Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s ----------------------------------------------------------- Server listening on 5201 (test #1) ----------------------------------------------------------- Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver ----------------------------------------------------------- Server listening on 5201 (test #2) ----------------------------------------------------------- Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s ----------------------------------------------------------- Server listening on 5201 (test #1) ----------------------------------------------------------- Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
On Fri, May 05, 2023 at 02:29:14AM +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
Thanks for the report. However, it is better to also attach your .config so that people here can know which config options are enabled (and your hardware setup).
Interestingly, when I see the culprit commit, it looks trivial to me: it just bumps maximum firmware API version, so theoretically drivers using lower API version should continue to work. Maybe you got one of your bisection steps wrong.
Anyway, I'm adding this to regzbot:
#regzbot ^introduced: 9ad1e7e5b0c488 #regzbot title: AX201 crash on traffic activity due to firmware API bump
Thanks.
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote:
Hello I have a laptop with Intel Wi-Fi 6 AX201. After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). Other older wifi devices probably not affected (tried Xiaomi pad with wifi 5/802.11ac). Tested with iperf3 in both directions, rsyncing Pixel photos to laptop, via router (wifi 5) or via Pixel wifi hotspot. The whole system freezes for seconds, no cursor movements possible at these moments (libinput "Touch jump detected and discarded" in logs indicating this). No problem with the 6.2 kernel.
Bisecting leads to this commit of bumping FW API to 74 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, looking strange to me, but reverting from 74 to 72 in 6.3 indeed successful with no crash.
May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and discarded. May 05 00:59:00 gnome-shell[1450]: See https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... for details May 05 00:59:02 kernel: ------------[ cut here ]------------ May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi intel_soc_dts_iosf intel_ish_ipc processor_thermal_device processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid usbip_host usbip_core pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic nvme serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS GDCN63WW(V2.08) 09/26/2022 May 05 00:59:02 kernel: RIP: 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 RCX: ffffa04dc6b220c8 May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffa04dc30e0028 May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 R12: ffffa04dc5ff6cfc May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 R15: 0000000000000000 May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 CR4: 0000000000f70ee0 May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: Call Trace: May 05 00:59:02 kernel: <TASK> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm 6d10fca3210c7a35f49263fea34411a52b4718fd] May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 ORIG_RAX: 000000000000002e May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 RCX: 00007fa743122e64 May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 RDI: 0000000000000006 May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 R09: 0000000000000001 May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 R12: 0000560c9d305cb0 May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 R15: 00007ffc48fa8ec0 May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: time out after 2000ms. May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 6 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: 0x0000004A, valid: 7 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-39 noise=9999 txrate=234000
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 45048 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver
Server listening on 5201 (test #2)
Accepted connection from 192.168.1.121, port 52066 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver
Linux 6.2.14, no crash, good performance: May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37 May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x351 May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for ca:0e:48:5e:0d:f2 May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key addition failed May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707
$ iperf3 -s
Server listening on 5201 (test #1)
Accepted connection from 192.168.1.121, port 39920 [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec
[ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
On 05.06.23 22:12, evgeny nikiforov wrote:
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
Thx for this, but I guess that sadly doesn't bring us any closer, as those commits likely hide the real culprit/fix.
Sadly the Intel wireless developer seem to ignore this report. That is really unfortunate. :-(
I wonder if I should escalate this to higher authorities. But OTOH: 6.3 will be EOL in about a month anyway, so maybe that's not worth it.
Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and ignore this, as this apparently is an issue that only bothers you?
Cioa, Thorsten
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: > Hello > I have a laptop with Intel Wi-Fi 6 AX201. > After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi > restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). > Other older wifi devices probably not affected (tried Xiaomi pad with > wifi 5/802.11ac). > Tested with iperf3 in both directions, rsyncing Pixel photos to > laptop, via router (wifi 5) or via Pixel wifi hotspot. > The whole system freezes for seconds, no cursor movements possible at > these moments (libinput "Touch jump detected and discarded" in logs > indicating this). > No problem with the 6.2 kernel. > > Bisecting leads to this commit of bumping FW API to 74 > 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, > looking strange to me, but reverting from 74 to 72 in 6.3 indeed > successful with no crash. > > May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for > ca:0e:48:5e:0d:f2 > May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > time out after 2000ms. > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue > read_ptr 222 write_ptr 223 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 6 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | > NMI_INTERRUPT_UNKNOWN > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 7 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > WFPM_AUTH_KEY_0 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | > FSEQ_CNVIO_INIT_VERSION > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > FSEQ_TOP_CONTENT_VERSION > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > ini trigger 4 fired (delay=0ms). > May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested > May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - > MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and > discarded. > May 05 00:59:00 gnome-shell[1450]: See > https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... > for details > May 05 00:59:02 kernel: ------------[ cut here ]------------ > May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at > drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 > iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] > May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy > snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash > algif_skcipher af_alg bridge stp llc bnep > snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common > snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger > industrialio_triggered_buffer > hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom > hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi > snd_hda_codec_realtek > snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic > snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl > snd_soc_hdac_hda btbcm snd_sof_pci btintel > snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 > bluetooth snd_sof snd_sof_utils snd_hda_ext_core > snd_soc_acpi_intel_match snd_soc_acpi crc16 > uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops > snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev > snd_intel_dspcfg snd_hda_codec > iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt > intel_powerclamp coretemp kvm_intel > May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi > mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr > snd_hwdep irqbypass pmt_class > snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore > spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me > ucsi_acpi > intel_soc_dts_iosf intel_ish_ipc processor_thermal_device > processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 > processor_thermal_mbox intel_lpss roles > i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 > intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac > ideapad_laptop i2c_hid > platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid > int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid > usbip_host usbip_core > pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables > x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod > sdhci_pci cqhci > crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic > nvme serio_raw mmc_core gf128mul atkbd > May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 > vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci > spi_intel_pci spi_intel > nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy > intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic > xor raid6_pq libcrc32c > crc32c_generic crc32c_intel > May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not > tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d > May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS > GDCN63WW(V2.08) 09/26/2022 > May 05 00:59:02 kernel: RIP: > 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] > May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c > 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 > 5e c3 cc cc cc cc <0f> > 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 > May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 > May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 > RCX: ffffa04dc6b220c8 > May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 > RDI: ffffa04dc30e0028 > May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 > R09: 0000000000000000 > May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 > R12: ffffa04dc5ff6cfc > May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 > R15: 0000000000000000 > May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) > GS:ffffa0512fa80000(0000) knlGS:0000000000000000 > May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 > CR4: 0000000000f70ee0 > May 05 00:59:02 kernel: PKRU: 55555554 > May 05 00:59:02 kernel: Call Trace: > May 05 00:59:02 kernel: <TASK> > May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm > 6d10fca3210c7a35f49263fea34411a52b4718fd] > May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 > fdf58da67d59aa11fd56ae8c66d9a6051a561028] > May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 > fdf58da67d59aa11fd56ae8c66d9a6051a561028] > May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 > May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 > May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 > May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 > May 05 00:59:02 kernel: genl_rcv+0x28/0x40 > May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 > May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 > May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 > May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 > May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 > May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 > May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 > May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 > May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 > May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 > May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc > May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 > May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 > ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 > 2e 00 00 00 0f 05 <48> > 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 > May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 > ORIG_RAX: 000000000000002e > May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 > RCX: 00007fa743122e64 > May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 > RDI: 0000000000000006 > May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 > R09: 0000000000000001 > May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 > R12: 0000560c9d305cb0 > May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 > R15: 00007ffc48fa8ec0 > May 05 00:59:02 kernel: </TASK> > May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- > May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty > bad state = 0 > May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > init=DRIVER type=WORLD > May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-46 noise=9999 txrate=26000 > May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for > ca:0e:48:5e:0d:f2 > May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > time out after 2000ms. > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue > read_ptr 80 write_ptr 81 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 6 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | > NMI_INTERRUPT_UNKNOWN > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 7 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > WFPM_AUTH_KEY_0 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | > FSEQ_CNVIO_INIT_VERSION > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > FSEQ_TOP_CONTENT_VERSION > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > ini trigger 4 fired (delay=0ms). > May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty > bad state = 0 > May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > init=DRIVER type=WORLD > May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-46 noise=9999 txrate=26000 > May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-39 noise=9999 txrate=234000 > > > $ iperf3 -s > ----------------------------------------------------------- > Server listening on 5201 (test #1) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 45048 > [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec > [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver > ----------------------------------------------------------- > Server listening on 5201 (test #2) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 52066 > [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec > [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec > [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver > > > Linux 6.2.14, no crash, good performance: > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: > FSEQ Version: 89.3.35.37 > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version > 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm > May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi > 6 AX201 160MHz, REV=0x351 > May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 > May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for > ca:0e:48:5e:0d:f2 > May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 > May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key > addition failed > May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver > May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707 > > $ iperf3 -s > ----------------------------------------------------------- > Server listening on 5201 (test #1) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 39920 > [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec > [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec > [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec > [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec > [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec > [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec > [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec > [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec > [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec > [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec > [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
As linux 6.4rc fixes this problem, I'm fine with it, so we can ignore 6.3. Thanks.
On Wed, 14 Jun 2023 at 20:48, Linux regression tracking (Thorsten Leemhuis) regressions@leemhuis.info wrote:
On 05.06.23 22:12, evgeny nikiforov wrote:
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
Thx for this, but I guess that sadly doesn't bring us any closer, as those commits likely hide the real culprit/fix.
Sadly the Intel wireless developer seem to ignore this report. That is really unfortunate. :-(
I wonder if I should escalate this to higher authorities. But OTOH: 6.3 will be EOL in about a month anyway, so maybe that's not worth it.
Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and ignore this, as this apparently is an issue that only bothers you?
Cioa, Thorsten
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote: > Hi, > > On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: >> Hello >> I have a laptop with Intel Wi-Fi 6 AX201. >> After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi >> restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). >> Other older wifi devices probably not affected (tried Xiaomi pad with >> wifi 5/802.11ac). >> Tested with iperf3 in both directions, rsyncing Pixel photos to >> laptop, via router (wifi 5) or via Pixel wifi hotspot. >> The whole system freezes for seconds, no cursor movements possible at >> these moments (libinput "Touch jump detected and discarded" in logs >> indicating this). >> No problem with the 6.2 kernel. >> >> Bisecting leads to this commit of bumping FW API to 74 >> 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, >> looking strange to me, but reverting from 74 to 72 in 6.3 indeed >> successful with no crash. >> >> May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for >> ca:0e:48:5e:0d:f2 >> May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: >> time out after 2000ms. >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue >> read_ptr 222 write_ptr 223 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: >> 0x0000004A, valid: 6 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: >> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | >> NMI_INTERRUPT_UNKNOWN >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: >> 0x0000004A, valid: 7 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM >> WFPM_AUTH_KEY_0 >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | >> FSEQ_CNVIO_INIT_VERSION >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | >> FSEQ_TOP_CONTENT_VERSION >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | >> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | >> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR >> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: >> ini trigger 4 fired (delay=0ms). >> May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested >> May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - >> MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and >> discarded. >> May 05 00:59:00 gnome-shell[1450]: See >> https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... >> for details >> May 05 00:59:02 kernel: ------------[ cut here ]------------ >> May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at >> drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 >> iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] >> May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy >> snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash >> algif_skcipher af_alg bridge stp llc bnep >> snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common >> snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger >> industrialio_triggered_buffer >> hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom >> hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi >> snd_hda_codec_realtek >> snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic >> snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl >> snd_soc_hdac_hda btbcm snd_sof_pci btintel >> snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 >> bluetooth snd_sof snd_sof_utils snd_hda_ext_core >> snd_soc_acpi_intel_match snd_soc_acpi crc16 >> uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops >> snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev >> snd_intel_dspcfg snd_hda_codec >> iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt >> intel_powerclamp coretemp kvm_intel >> May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi >> mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr >> snd_hwdep irqbypass pmt_class >> snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore >> spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me >> ucsi_acpi >> intel_soc_dts_iosf intel_ish_ipc processor_thermal_device >> processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 >> processor_thermal_mbox intel_lpss roles >> i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 >> intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac >> ideapad_laptop i2c_hid >> platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid >> int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid >> usbip_host usbip_core >> pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables >> x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod >> sdhci_pci cqhci >> crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic >> nvme serio_raw mmc_core gf128mul atkbd >> May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 >> vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci >> spi_intel_pci spi_intel >> nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy >> intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic >> xor raid6_pq libcrc32c >> crc32c_generic crc32c_intel >> May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not >> tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d >> May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS >> GDCN63WW(V2.08) 09/26/2022 >> May 05 00:59:02 kernel: RIP: >> 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] >> May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c >> 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 >> 5e c3 cc cc cc cc <0f> >> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 >> May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 >> May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 >> RCX: ffffa04dc6b220c8 >> May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 >> RDI: ffffa04dc30e0028 >> May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 >> R09: 0000000000000000 >> May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 >> R12: ffffa04dc5ff6cfc >> May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 >> R15: 0000000000000000 >> May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) >> GS:ffffa0512fa80000(0000) knlGS:0000000000000000 >> May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 >> CR4: 0000000000f70ee0 >> May 05 00:59:02 kernel: PKRU: 55555554 >> May 05 00:59:02 kernel: Call Trace: >> May 05 00:59:02 kernel: <TASK> >> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm >> 6d10fca3210c7a35f49263fea34411a52b4718fd] >> May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 >> fdf58da67d59aa11fd56ae8c66d9a6051a561028] >> May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 >> fdf58da67d59aa11fd56ae8c66d9a6051a561028] >> May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 >> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >> May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 >> May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 >> May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 >> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >> May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 >> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >> May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 >> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >> May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 >> May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 >> May 05 00:59:02 kernel: genl_rcv+0x28/0x40 >> May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 >> May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 >> May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 >> May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 >> May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 >> May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 >> May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 >> May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 >> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >> May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 >> May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 >> May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 >> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 >> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 >> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >> May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc >> May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 >> May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 >> ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 >> 2e 00 00 00 0f 05 <48> >> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 >> May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 >> ORIG_RAX: 000000000000002e >> May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 >> RCX: 00007fa743122e64 >> May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 >> RDI: 0000000000000006 >> May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 >> R09: 0000000000000001 >> May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 >> R12: 0000560c9d305cb0 >> May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 >> R15: 00007ffc48fa8ec0 >> May 05 00:59:02 kernel: </TASK> >> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- >> May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty >> bad state = 0 >> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE >> init=DRIVER type=WORLD >> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >> above=1 signal=-46 noise=9999 txrate=26000 >> May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for >> ca:0e:48:5e:0d:f2 >> May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: >> time out after 2000ms. >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue >> read_ptr 80 write_ptr 81 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: >> 0x0000004A, valid: 6 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: >> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | >> NMI_INTERRUPT_UNKNOWN >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: >> 0x0000004A, valid: 7 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM >> WFPM_AUTH_KEY_0 >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | >> FSEQ_CNVIO_INIT_VERSION >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | >> FSEQ_TOP_CONTENT_VERSION >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | >> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | >> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: >> ini trigger 4 fired (delay=0ms). >> May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested >> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty >> bad state = 0 >> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE >> init=DRIVER type=WORLD >> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >> above=1 signal=-46 noise=9999 txrate=26000 >> May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >> above=1 signal=-39 noise=9999 txrate=234000 >> >> >> $ iperf3 -s >> ----------------------------------------------------------- >> Server listening on 5201 (test #1) >> ----------------------------------------------------------- >> Accepted connection from 192.168.1.121, port 45048 >> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec >> [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec >> - - - - - - - - - - - - - - - - - - - - - - - - - >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver >> ----------------------------------------------------------- >> Server listening on 5201 (test #2) >> ----------------------------------------------------------- >> Accepted connection from 192.168.1.121, port 52066 >> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec >> [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec >> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec >> [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec >> [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec >> - - - - - - - - - - - - - - - - - - - - - - - - - >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver >> >> >> Linux 6.2.14, no crash, good performance: >> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: >> FSEQ Version: 89.3.35.37 >> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version >> 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm >> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi >> 6 AX201 160MHz, REV=0x351 >> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 >> May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for >> ca:0e:48:5e:0d:f2 >> May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 >> May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key >> addition failed >> May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver >> May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707 >> >> $ iperf3 -s >> ----------------------------------------------------------- >> Server listening on 5201 (test #1) >> ----------------------------------------------------------- >> Accepted connection from 192.168.1.121, port 39920 >> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec >> [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec >> [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec >> [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec >> [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec >> [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec >> [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec >> [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec >> [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec >> [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec >> [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec >> - - - - - - - - - - - - - - - - - - - - - - - - - >> [ ID] Interval Transfer Bitrate >> [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver > > Thanks for the report. It looks like there's some problem with TDLS. > I'd like to ask you to collect some debug data, if possible. > Firstly, please provide a firmware dump as per the instructions provided in [1]. > Additionally, it would be helpful if you could test our latest driver from [2], > which contains commits that have not yet been submitted upstream. And the last > request - could you please open a bugzilla ticket and share the debug data there, > the process is also described in [1]. > > [1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging > [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
On 14.06.23 19:03, evgeny nikiforov wrote:
As linux 6.4rc fixes this problem, I'm fine with it, so we can ignore 6.3. Thanks.
Thx for the reply. And thx to the intel developers for their willingness to investigate this nevertheless, but seems nothing more will happen here, which I guess is okay given the circumstances.
#regzbot inconclusive: unsolved in 6.3, but solved in 6.4; not worth making a fuzz about for 6.3 now, as it will soon be EOL anyway #regzbot ignore-activity
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.
On Wed, 14 Jun 2023 at 20:48, Linux regression tracking (Thorsten Leemhuis) regressions@leemhuis.info wrote:
On 05.06.23 22:12, evgeny nikiforov wrote:
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
Thx for this, but I guess that sadly doesn't bring us any closer, as those commits likely hide the real culprit/fix.
Sadly the Intel wireless developer seem to ignore this report. That is really unfortunate. :-(
I wonder if I should escalate this to higher authorities. But OTOH: 6.3 will be EOL in about a month anyway, so maybe that's not worth it.
Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and ignore this, as this apparently is an issue that only bothers you?
Cioa, Thorsten
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote: > Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting > for once, to make this easily accessible to everyone. > > This looks stalled. > > Gregory, Evgeny afaics provided some of the data you asked for here: > https://bugzilla.kernel.org/show_bug.cgi?id=217419 > > But then afaics nothing happened anymore. Or was progress made and I > just missed it? > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > If I did something stupid, please tell me, as explained on that page. > > #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 > #regzbot poke > > > On 07.05.23 14:35, Greenman, Gregory wrote: >> Hi, >> >> On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: >>> Hello >>> I have a laptop with Intel Wi-Fi 6 AX201. >>> After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi >>> restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). >>> Other older wifi devices probably not affected (tried Xiaomi pad with >>> wifi 5/802.11ac). >>> Tested with iperf3 in both directions, rsyncing Pixel photos to >>> laptop, via router (wifi 5) or via Pixel wifi hotspot. >>> The whole system freezes for seconds, no cursor movements possible at >>> these moments (libinput "Touch jump detected and discarded" in logs >>> indicating this). >>> No problem with the 6.2 kernel. >>> >>> Bisecting leads to this commit of bumping FW API to 74 >>> 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, >>> looking strange to me, but reverting from 74 to 72 in 6.3 indeed >>> successful with no crash. >>> >>> May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for >>> ca:0e:48:5e:0d:f2 >>> May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: >>> time out after 2000ms. >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue >>> read_ptr 222 write_ptr 223 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: >>> 0x0000004A, valid: 6 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: >>> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | >>> NMI_INTERRUPT_UNKNOWN >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: >>> 0x0000004A, valid: 7 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM >>> WFPM_AUTH_KEY_0 >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | >>> FSEQ_CNVIO_INIT_VERSION >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | >>> FSEQ_TOP_CONTENT_VERSION >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | >>> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | >>> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR >>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: >>> ini trigger 4 fired (delay=0ms). >>> May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested >>> May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - >>> MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and >>> discarded. >>> May 05 00:59:00 gnome-shell[1450]: See >>> https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors... >>> for details >>> May 05 00:59:02 kernel: ------------[ cut here ]------------ >>> May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at >>> drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 >>> iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] >>> May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy >>> snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash >>> algif_skcipher af_alg bridge stp llc bnep >>> snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common >>> snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger >>> industrialio_triggered_buffer >>> hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom >>> hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi >>> snd_hda_codec_realtek >>> snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic >>> snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl >>> snd_soc_hdac_hda btbcm snd_sof_pci btintel >>> snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 >>> bluetooth snd_sof snd_sof_utils snd_hda_ext_core >>> snd_soc_acpi_intel_match snd_soc_acpi crc16 >>> uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops >>> snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev >>> snd_intel_dspcfg snd_hda_codec >>> iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt >>> intel_powerclamp coretemp kvm_intel >>> May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi >>> mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr >>> snd_hwdep irqbypass pmt_class >>> snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore >>> spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me >>> ucsi_acpi >>> intel_soc_dts_iosf intel_ish_ipc processor_thermal_device >>> processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 >>> processor_thermal_mbox intel_lpss roles >>> i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 >>> intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac >>> ideapad_laptop i2c_hid >>> platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid >>> int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid >>> usbip_host usbip_core >>> pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables >>> x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod >>> sdhci_pci cqhci >>> crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic >>> nvme serio_raw mmc_core gf128mul atkbd >>> May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 >>> vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci >>> spi_intel_pci spi_intel >>> nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy >>> intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic >>> xor raid6_pq libcrc32c >>> crc32c_generic crc32c_intel >>> May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not >>> tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d >>> May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS >>> GDCN63WW(V2.08) 09/26/2022 >>> May 05 00:59:02 kernel: RIP: >>> 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] >>> May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c >>> 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 >>> 5e c3 cc cc cc cc <0f> >>> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 >>> May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 >>> May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 >>> RCX: ffffa04dc6b220c8 >>> May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 >>> RDI: ffffa04dc30e0028 >>> May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 >>> R09: 0000000000000000 >>> May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 >>> R12: ffffa04dc5ff6cfc >>> May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 >>> R15: 0000000000000000 >>> May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) >>> GS:ffffa0512fa80000(0000) knlGS:0000000000000000 >>> May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >>> May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 >>> CR4: 0000000000f70ee0 >>> May 05 00:59:02 kernel: PKRU: 55555554 >>> May 05 00:59:02 kernel: Call Trace: >>> May 05 00:59:02 kernel: <TASK> >>> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm >>> 6d10fca3210c7a35f49263fea34411a52b4718fd] >>> May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 >>> fdf58da67d59aa11fd56ae8c66d9a6051a561028] >>> May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 >>> fdf58da67d59aa11fd56ae8c66d9a6051a561028] >>> May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 >>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >>> May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 >>> May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 >>> May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 >>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >>> May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 >>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >>> May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 >>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] >>> May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 >>> May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 >>> May 05 00:59:02 kernel: genl_rcv+0x28/0x40 >>> May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 >>> May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 >>> May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 >>> May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 >>> May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 >>> May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 >>> May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 >>> May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 >>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >>> May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 >>> May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 >>> May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 >>> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 >>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >>> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 >>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 >>> May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc >>> May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 >>> May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 >>> ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 >>> 2e 00 00 00 0f 05 <48> >>> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 >>> May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 >>> ORIG_RAX: 000000000000002e >>> May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 >>> RCX: 00007fa743122e64 >>> May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 >>> RDI: 0000000000000006 >>> May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 >>> R09: 0000000000000001 >>> May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 >>> R12: 0000560c9d305cb0 >>> May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 >>> R15: 00007ffc48fa8ec0 >>> May 05 00:59:02 kernel: </TASK> >>> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- >>> May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty >>> bad state = 0 >>> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE >>> init=DRIVER type=WORLD >>> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >>> above=1 signal=-46 noise=9999 txrate=26000 >>> May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for >>> ca:0e:48:5e:0d:f2 >>> May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: >>> time out after 2000ms. >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue >>> read_ptr 80 write_ptr 81 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: >>> 0x0000004A, valid: 6 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: >>> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | >>> NMI_INTERRUPT_UNKNOWN >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: >>> 0x0000004A, valid: 7 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM >>> WFPM_AUTH_KEY_0 >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | >>> FSEQ_CNVIO_INIT_VERSION >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | >>> FSEQ_TOP_CONTENT_VERSION >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | >>> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | >>> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: >>> ini trigger 4 fired (delay=0ms). >>> May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested >>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty >>> bad state = 0 >>> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE >>> init=DRIVER type=WORLD >>> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >>> above=1 signal=-46 noise=9999 txrate=26000 >>> May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE >>> above=1 signal=-39 noise=9999 txrate=234000 >>> >>> >>> $ iperf3 -s >>> ----------------------------------------------------------- >>> Server listening on 5201 (test #1) >>> ----------------------------------------------------------- >>> Accepted connection from 192.168.1.121, port 45048 >>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec >>> [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec >>> - - - - - - - - - - - - - - - - - - - - - - - - - >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver >>> ----------------------------------------------------------- >>> Server listening on 5201 (test #2) >>> ----------------------------------------------------------- >>> Accepted connection from 192.168.1.121, port 52066 >>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec >>> [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec >>> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec >>> [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec >>> [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec >>> - - - - - - - - - - - - - - - - - - - - - - - - - >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver >>> >>> >>> Linux 6.2.14, no crash, good performance: >>> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: >>> FSEQ Version: 89.3.35.37 >>> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version >>> 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm >>> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi >>> 6 AX201 160MHz, REV=0x351 >>> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 >>> May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for >>> ca:0e:48:5e:0d:f2 >>> May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 >>> May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key >>> addition failed >>> May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver >>> May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707 >>> >>> $ iperf3 -s >>> ----------------------------------------------------------- >>> Server listening on 5201 (test #1) >>> ----------------------------------------------------------- >>> Accepted connection from 192.168.1.121, port 39920 >>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec >>> [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec >>> [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec >>> [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec >>> [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec >>> [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec >>> [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec >>> [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec >>> [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec >>> [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec >>> [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec >>> - - - - - - - - - - - - - - - - - - - - - - - - - >>> [ ID] Interval Transfer Bitrate >>> [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver >> >> Thanks for the report. It looks like there's some problem with TDLS. >> I'd like to ask you to collect some debug data, if possible. >> Firstly, please provide a firmware dump as per the instructions provided in [1]. >> Additionally, it would be helpful if you could test our latest driver from [2], >> which contains commits that have not yet been submitted upstream. And the last >> request - could you please open a bugzilla ticket and share the debug data there, >> the process is also described in [1]. >> >> [1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging >> [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git
Hi Thorsten,
Sorry, missed this report. Let me read and respond.
Thanks, Golan.
-----Original Message----- From: Linux regression tracking (Thorsten Leemhuis) regressions@leemhuis.info Sent: Wednesday, June 14, 2023 18:49 To: Greenman, Gregory gregory.greenman@intel.com; evgeny nikiforov evgeny.niki4off@gmail.com Cc: Linux regressions mailing list regressions@lists.linux.dev; linux-wireless@vger.kernel.org; stable@vger.kernel.org; Ben Ami, Golan golan.ben.ami@intel.com Subject: Re: [iwlwifi] 6.3 regression, AX201 crash on traffic activity with Pixel 7, bisected
On 05.06.23 22:12, evgeny nikiforov wrote:
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
Thx for this, but I guess that sadly doesn't bring us any closer, as those commits likely hide the real culprit/fix.
Sadly the Intel wireless developer seem to ignore this report. That is really unfortunate. :-(
I wonder if I should escalate this to higher authorities. But OTOH: 6.3 will be EOL in about a month anyway, so maybe that's not worth it.
Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and ignore this, as this apparently is an issue that only bothers you?
Cioa, Thorsten
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote:
Hi,
On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: > Hello > I have a laptop with Intel Wi-Fi 6 AX201. > After updating from 6.2 to 6.3, I'm experiencing wifi crashes, > wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). > Other older wifi devices probably not affected (tried Xiaomi pad > with wifi 5/802.11ac). > Tested with iperf3 in both directions, rsyncing Pixel photos to > laptop, via router (wifi 5) or via Pixel wifi hotspot. > The whole system freezes for seconds, no cursor movements > possible at these moments (libinput "Touch jump detected and > discarded" in logs indicating this). > No problem with the 6.2 kernel. > > Bisecting leads to this commit of bumping FW API to 74 > 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, > looking strange to me, but reverting from 74 to 72 in 6.3 indeed > successful with no crash. > > May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry > for > ca:0e:48:5e:0d:f2 > May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK > M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > time out after 2000ms. > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue > read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 6 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | > trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | > interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May > 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode > revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board > version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B > | hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 > | isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 > | isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 > | isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C > | isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 > | isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C > | last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 7 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | > NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac > interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame > pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 > | stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > IML/ROM error/state May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > WFPM_AUTH_KEY_0 > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | > FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May > 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | > FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: > iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | > FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi > 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 > kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > ini trigger 4 fired (delay=0ms). > May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was > requested May 05 00:59:00 gnome-shell[1450]: libinput error: > event10 - > MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected > and discarded. > May 05 00:59:00 gnome-shell[1450]: See > https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jum > ping-cursors.html > for details > May 05 00:59:02 kernel: ------------[ cut here ]------------ May > 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at > drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 > iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 > kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq > rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg > bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp > snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi > hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer > hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom > hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi > snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio > snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common > btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel > snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda > mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core > snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo > ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops > snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev > snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch > x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp > kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 > kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry > intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl > snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor > processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi > intel_soc_dts_iosf intel_ish_ipc processor_thermal_device > processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 > processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore > wmi_bmof processor_thermal_rapl idma64 intel_vsec typec > intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac > ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal > int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel > sparse_keymap acpi_pad mac_hid usbip_host usbip_core > pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram > ip_tables x_tables dm_crypt cbc encrypted_keys trusted > asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul > crc32_pclmul sdhci polyval_clmulni polyval_generic nvme > serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: > ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core > aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci > spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit > drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs > blake2b_generic xor raid6_pq libcrc32c crc32c_generic > crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: > wpa_supplicant Not tainted 6.3.1 #46 > 872b0abba9595f0d8ed586113c455b0be8334e0d > May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, > BIOS > GDCN63WW(V2.08) 09/26/2022 > May 05 00:59:02 kernel: RIP: > 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 > 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c > 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 > 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 > 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: > 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: > RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 > RCX: ffffa04dc6b220c8 > May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: > 0000000000000004 > RDI: ffffa04dc30e0028 > May 05 00:59:02 kernel: RBP: 0000000000000004 R08: > 0000000000000000 > R09: 0000000000000000 > May 05 00:59:02 kernel: R10: 0000000000000001 R11: > 0000000000000100 > R12: ffffa04dc5ff6cfc > May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: > ffffa04dc6b22088 > R15: 0000000000000000 > May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) > GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 > kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 > 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 > CR4: 0000000000f70ee0 > May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: > Call Trace: > May 05 00:59:02 kernel: <TASK> > May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm > 6d10fca3210c7a35f49263fea34411a52b4718fd] > May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 > [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] > May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 > [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] > May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: > genl_family_rcv_msg_doit.isra.0+0xe3/0x140 > May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 > 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 > [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 > [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 > 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 > kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: > netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: > netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: > sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: > ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? > copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: > ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: > __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: > do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? > do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? > _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? > netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? > __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? > syscall_exit_to_user_mode+0x1b/0x40 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 > 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 > kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 > 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 > kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc > May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 > kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff > eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 > 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 > 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: > 002b:00007ffc48fa8da8 EFLAGS: 00000202 > ORIG_RAX: 000000000000002e > May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: > 0000560c9d3059d0 > RCX: 00007fa743122e64 > May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: > 00007ffc48fa8de0 > RDI: 0000000000000006 > May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: > 0000000000000004 > R09: 0000000000000001 > May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: > 0000000000000202 > R12: 0000560c9d305cb0 > May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: > 0000000000000000 > R15: 00007ffc48fa8ec0 > May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ > end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi > 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 > 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: > wlan0: CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 > wpa_supplicant[862]: TDLS: Creating peer entry for > ca:0e:48:5e:0d:f2 > May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK > M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > time out after 2000ms. > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue > read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 6 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | > trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | > interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May > 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode > revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board > version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 > | hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 > | isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 > | isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A > | isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC > | isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 > | isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C > | last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > 0x0000004A, valid: 7 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | > NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac > interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame > pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 > | stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > IML/ROM error/state May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > WFPM_AUTH_KEY_0 > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | > FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May > 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | > FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: > iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | > FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi > 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 > kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > ini trigger 4 fired (delay=0ms). > May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was > requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 > wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER > type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: > CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 > wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > above=1 signal=-39 noise=9999 txrate=234000 > > > $ iperf3 -s > ----------------------------------------------------------- > Server listening on 5201 (test #1) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 45048 [ 5] local > 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec > [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver > ----------------------------------------------------------- > Server listening on 5201 (test #2) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 52066 [ 5] local > 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec > [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec > [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver > > > Linux 6.2.14, no crash, good performance: > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: > FSEQ Version: 89.3.35.37 > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware > version > 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 > 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi > 6 AX201 160MHz, REV=0x351 > May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, > rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: > Creating peer entry for > ca:0e:48:5e:0d:f2 > May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK > M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel > reports: key addition failed May 05 01:03:36 > wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May > 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: > 0x2000707 > > $ iperf3 -s > ----------------------------------------------------------- > Server listening on 5201 (test #1) > ----------------------------------------------------------- > Accepted connection from 192.168.1.121, port 39920 [ 5] local > 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 > [ ID] Interval Transfer Bitrate > [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec > [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec > [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec > [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec > [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec > [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec > [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec > [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec > [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec > [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec > [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate > [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver
Thanks for the report. It looks like there's some problem with TDLS. I'd like to ask you to collect some debug data, if possible. Firstly, please provide a firmware dump as per the instructions provided in [1]. Additionally, it would be helpful if you could test our latest driver from [2], which contains commits that have not yet been submitted upstream. And the last request - could you please open a bugzilla ticket and share the debug data there, the process is also described in [1].
[1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debuggi ng [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport- iwlwifi.git
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On Wed, 2023-06-14 at 17:03 +0000, Ben Ami, Golan wrote:
Hi Thorsten,
Sorry, missed this report. Let me read and respond.
Thanks, Golan.
-----Original Message----- From: Linux regression tracking (Thorsten Leemhuis) regressions@leemhuis.info Sent: Wednesday, June 14, 2023 18:49 To: Greenman, Gregory gregory.greenman@intel.com; evgeny nikiforov evgeny.niki4off@gmail.com Cc: Linux regressions mailing list regressions@lists.linux.dev; linux-wireless@vger.kernel.org; stable@vger.kernel.org; Ben Ami, Golan golan.ben.ami@intel.com Subject: Re: [iwlwifi] 6.3 regression, AX201 crash on traffic activity with Pixel 7, bisected
On 05.06.23 22:12, evgeny nikiforov wrote:
bisecting results in following: crash behavior happened on this commit with switch fw from 72 to 74: linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: bump FW API to 74 for AX devices crash not reproduced after this commit on switch fw from 75 to 77: linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: bump FW API to 77 for AX devices
Thx for this, but I guess that sadly doesn't bring us any closer, as those commits likely hide the real culprit/fix.
Sadly the Intel wireless developer seem to ignore this report. That is really unfortunate. :-(
I wonder if I should escalate this to higher authorities. But OTOH: 6.3 will be EOL in about a month anyway, so maybe that's not worth it.
Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and ignore this, as this apparently is an issue that only bothers you?
Cioa, Thorsten
On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis regressions@leemhuis.info wrote:
CCing Golan Ben Ami golan.ben.ami@intel.com, who authored the culprit
On 05.06.23 18:34, evgeny nikiforov wrote:
Hi, the problem is still reproducible on linux 6.3.6, and as I mentioned on bugzilla, mainline 6.4rc1 works normally.
Ahh, great, thx. And sorry, had missed that in the flood of regressions reports I have to deal with.
Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems?
Evgeny, btw: one way to fix this would be a bisection between 6.3 and 6.4-rc1 to find the change that resolves your problem. But maybe the developers have an idea that makes this unnecessary.
Ciao, Thorsten
On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis regressions@leemhuis.info wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
Nothing has happened here for a while. That's unfourtunate. Guess that means I need to bring higher level maintainers into the loop to chime in. But before I do that a quick question for Evgeny:
Does the problem still happen with latest mainline?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot poke
On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote:
Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting for once, to make this easily accessible to everyone.
This looks stalled.
Gregory, Evgeny afaics provided some of the data you asked for here: https://bugzilla.kernel.org/show_bug.cgi?id=217419
But then afaics nothing happened anymore. Or was progress made and I just missed it?
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.
#regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 #regzbot poke
On 07.05.23 14:35, Greenman, Gregory wrote: > Hi, > > On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: > > Hello > > I have a laptop with Intel Wi-Fi 6 AX201. > > After updating from 6.2 to 6.3, I'm experiencing wifi crashes, > > wifi restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). > > Other older wifi devices probably not affected (tried Xiaomi pad > > with wifi 5/802.11ac). > > Tested with iperf3 in both directions, rsyncing Pixel photos to > > laptop, via router (wifi 5) or via Pixel wifi hotspot. > > The whole system freezes for seconds, no cursor movements > > possible at these moments (libinput "Touch jump detected and > > discarded" in logs indicating this). > > No problem with the 6.2 kernel. > > > > Bisecting leads to this commit of bumping FW API to 74 > > 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, > > looking strange to me, but reverting from 74 to 72 in 6.3 indeed > > successful with no crash. > > > > May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry > > for > > ca:0e:48:5e:0d:f2 > > May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK > > M1 88 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > > time out after 2000ms. > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue > > read_ptr 222 write_ptr 223 May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: Start IWL Error Log Dump: > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > > 0x0000004A, valid: 6 > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | > > trm_hw_status0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | trm_hw_status1 May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | > > interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x004C402C | data1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x01000000 | data2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | data3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x98001858 | beacon time May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x36EE67BE | tsf low May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 May > > 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode > > revision type May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x0000004A | uCode version major May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board > > version May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B > > > hcmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 > > > isr0 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 > > > isr1 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 > > > isr2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C > > > isr3 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 > > > isr4 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C > > > last cmd Id May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x004C402C | wait_event May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x00000000 | l2p_control May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | timestamp May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > > 0x0000004A, valid: 7 > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | > > NMI_INTERRUPT_HOST May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | umac branchlink1 May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac > > interruptlink2 May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x01000000 | umac data1 May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x804658FE | umac data2 May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame > > pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 > > > stack pointer May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg May 05 00:58:58 > > > kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > > IML/ROM error/state May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x00005799 | IML/ROM data1 May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > > WFPM_AUTH_KEY_0 > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | > > FSEQ_ERROR_CODE May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00290033 | FSEQ_TOP_INIT_VERSION May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May > > 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | > > FSEQ_OTP_VERSION May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:58:58 kernel: > > iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 > > 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | > > FSEQ_CNVR_ID May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: > > 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:58:58 kernel: iwlwifi > > 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:58:58 > > kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > > May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > > ini trigger 4 fired (delay=0ms). > > May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was > > requested May 05 00:59:00 gnome-shell[1450]: libinput error: > > event10 - > > MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected > > and discarded. > > May 05 00:59:00 gnome-shell[1450]: See > > https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jum > > ping-cursors.html > > for details > > May 05 00:59:02 kernel: ------------[ cut here ]------------ May > > 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at > > drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 > > iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 00:59:02 > > kernel: Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq > > rfcomm snd_seq_device cmac algif_hash algif_skcipher af_alg > > bridge stp llc bnep snd_ctl_led snd_soc_skl_hda_dsp > > snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi > > hid_sensor_prox hid_sensor_trigger industrialio_triggered_buffer > > hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom > > hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi > > snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio > > snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common > > btusb btrtl snd_soc_hdac_hda btbcm snd_sof_pci btintel > > snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda > > mac80211 bluetooth snd_sof snd_sof_utils snd_hda_ext_core > > snd_soc_acpi_intel_match snd_soc_acpi crc16 uvcvideo > > ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops > > snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev > > snd_intel_dspcfg snd_hda_codec iTCO_wdt hid_multitouch > > x86_pkg_temp_thermal intel_pmc_bxt intel_powerclamp coretemp > > kvm_intel May 05 00:59:02 kernel: videobuf2_common mc libarc4 > > kvm iwlwifi mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry > > intel_rapl_msr snd_hwdep irqbypass pmt_class snd_hda_core rapl > > snd_pcm intel_cstate snd_timer cfg80211 intel_uncore spi_nor > > processor_thermal_device_pci_legacy pcspkr snd mei_me ucsi_acpi > > intel_soc_dts_iosf intel_ish_ipc processor_thermal_device > > processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 > > processor_thermal_mbox intel_lpss roles i2c_smbus mei soundcore > > wmi_bmof processor_thermal_rapl idma64 intel_vsec typec > > intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac > > ideapad_laptop i2c_hid platform_profile rfkill int3403_thermal > > int340x_thermal_zone intel_hid int3400_thermal acpi_thermal_rel > > sparse_keymap acpi_pad mac_hid usbip_host usbip_core > > pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram > > ip_tables x_tables dm_crypt cbc encrypted_keys trusted > > asn1_encoder tee dm_mod sdhci_pci cqhci crct10dif_pclmul > > crc32_pclmul sdhci polyval_clmulni polyval_generic nvme > > serio_raw mmc_core gf128mul atkbd May 05 00:59:02 kernel: > > ghash_clmulni_intel libps2 sha512_ssse3 vivaldi_fmap nvme_core > > aesni_intel crypto_simd i8042 cryptd xhci_pci spi_intel_pci > > spi_intel nvme_common xhci_pci_renesas serio i915 i2c_algo_bit > > drm_buddy intel_gtt video wmi drm_display_helper cec ttm btrfs > > blake2b_generic xor raid6_pq libcrc32c crc32c_generic > > crc32c_intel May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: > > wpa_supplicant Not tainted 6.3.1 #46 > > 872b0abba9595f0d8ed586113c455b0be8334e0d > > May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, > > BIOS > > GDCN63WW(V2.08) 09/26/2022 > > May 05 00:59:02 kernel: RIP: > > 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] May 05 > > 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c > > 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 > > 5d 41 5e c3 cc cc cc cc <0f> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 > > 48 c7 c2 2e 00 98 c1 31 f6 May 05 00:59:02 kernel: RSP: > > 0018:ffffb4e74472f7a8 EFLAGS: 00010293 May 05 00:59:02 kernel: > > RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 > > RCX: ffffa04dc6b220c8 > > May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: > > 0000000000000004 > > RDI: ffffa04dc30e0028 > > May 05 00:59:02 kernel: RBP: 0000000000000004 R08: > > 0000000000000000 > > R09: 0000000000000000 > > May 05 00:59:02 kernel: R10: 0000000000000001 R11: > > 0000000000000100 > > R12: ffffa04dc5ff6cfc > > May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: > > ffffa04dc6b22088 > > R15: 0000000000000000 > > May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) > > GS:ffffa0512fa80000(0000) knlGS:0000000000000000 May 05 00:59:02 > > kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 05 > > 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 > > CR4: 0000000000f70ee0 > > May 05 00:59:02 kernel: PKRU: 55555554 May 05 00:59:02 kernel: > > Call Trace: > > May 05 00:59:02 kernel: <TASK> > > May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm > > 6d10fca3210c7a35f49263fea34411a52b4718fd] > > May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 > > [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] > > May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 > > [mac80211 fdf58da67d59aa11fd56ae8c66d9a6051a561028] > > May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 > > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > > May 05 00:59:02 kernel: > > genl_family_rcv_msg_doit.isra.0+0xe3/0x140 > > May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 May 05 > > 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 > > 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > > May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 > > [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > > May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 > > [cfg80211 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > > May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 May 05 > > 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 May 05 00:59:02 > > kernel: genl_rcv+0x28/0x40 May 05 00:59:02 kernel: > > netlink_unicast+0x19e/0x290 May 05 00:59:02 kernel: > > netlink_sendmsg+0x254/0x4d0 May 05 00:59:02 kernel: > > sock_sendmsg+0x93/0xa0 May 05 00:59:02 kernel: > > ____sys_sendmsg+0x27d/0x310 May 05 00:59:02 kernel: ? > > copy_msghdr_from_user+0x7d/0xc0 May 05 00:59:02 kernel: > > ___sys_sendmsg+0x9a/0xe0 May 05 00:59:02 kernel: > > __sys_sendmsg+0x7a/0xd0 May 05 00:59:02 kernel: > > do_syscall_64+0x5c/0x90 May 05 00:59:02 kernel: ? > > do_syscall_64+0x6b/0x90 May 05 00:59:02 kernel: ? > > _copy_from_user+0x4a/0x60 May 05 00:59:02 kernel: ? > > netlink_setsockopt+0x323/0x4a0 May 05 00:59:02 kernel: ? > > __sys_setsockopt+0xf2/0x1d0 May 05 00:59:02 kernel: ? > > syscall_exit_to_user_mode+0x1b/0x40 > > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 > > 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 > > kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > > May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 > > 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 May 05 00:59:02 > > kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc > > May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 May 05 00:59:02 > > kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff > > eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 2e 00 > > 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 > > 54 24 1c 48 89 May 05 00:59:02 kernel: RSP: > > 002b:00007ffc48fa8da8 EFLAGS: 00000202 > > ORIG_RAX: 000000000000002e > > May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: > > 0000560c9d3059d0 > > RCX: 00007fa743122e64 > > May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: > > 00007ffc48fa8de0 > > RDI: 0000000000000006 > > May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: > > 0000000000000004 > > R09: 0000000000000001 > > May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: > > 0000000000000202 > > R12: 0000560c9d305cb0 > > May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: > > 0000000000000000 > > R15: 00007ffc48fa8ec0 > > May 05 00:59:02 kernel: </TASK> May 05 00:59:02 kernel: ---[ > > end trace 0000000000000000 ]--- May 05 00:59:02 kernel: iwlwifi > > 0000:00:14.3: iwl_trans_wait_txq_empty bad state = 0 May 05 > > 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > > init=DRIVER type=WORLD May 05 00:59:02 wpa_supplicant[862]: > > wlan0: CTRL-EVENT-SIGNAL-CHANGE > > above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:03 > > wpa_supplicant[862]: TDLS: Creating peer entry for > > ca:0e:48:5e:0d:f2 > > May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK > > M1 90 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > > time out after 2000ms. > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue > > read_ptr 80 write_ptr 81 May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: Start IWL Error Log Dump: > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > > 0x0000004A, valid: 6 > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > > 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | > > trm_hw_status0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | trm_hw_status1 May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x004CC44C | branchlink2 May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | > > interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00014D94 | data1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x01000000 | data2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | data3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x08C189F2 | beacon time May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x3766D630 | tsf low May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00000000 | tsf hi May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 May > > 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode > > revision type May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x0000004A | uCode version major May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0xA5E9588B | uCode version minor May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board > > version May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 > > > hcmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 > > > isr0 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 > > > isr1 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A > > > isr2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC > > > isr3 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 > > > isr4 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C > > > last cmd Id May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00014D94 | wait_event May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x00000080 | l2p_control May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | timestamp May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > > 0x0000004A, valid: 7 > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | > > NMI_INTERRUPT_HOST May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00000000 | umac branchlink1 May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x80456052 | umac branchlink2 May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac > > interruptlink2 May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x01000000 | umac data1 May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x804725A6 | umac data2 May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00000000 | umac data3 May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame > > pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 > > > stack pointer May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg May 05 00:59:06 > > > kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > > IML/ROM error/state May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x00005751 | IML/ROM data1 May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > > WFPM_AUTH_KEY_0 > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | > > FSEQ_ERROR_CODE May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x80290033 | FSEQ_TOP_INIT_VERSION May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION May > > 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | > > FSEQ_OTP_VERSION May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x00000003 | FSEQ_TOP_CONTENT_VERSION May 05 00:59:06 kernel: > > iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN May 05 > > 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | > > FSEQ_CNVR_ID May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > 0x20000302 | CNVI_AUX_MISC_CHIP May 05 00:59:06 kernel: iwlwifi > > 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP May 05 00:59:06 > > kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > > CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > > CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > > May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > > ini trigger 4 fired (delay=0ms). > > May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was > > requested May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: > > iwl_trans_wait_txq_empty bad state = 0 May 05 00:59:11 > > wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=DRIVER > > type=WORLD May 05 00:59:11 wpa_supplicant[862]: wlan0: > > CTRL-EVENT-SIGNAL-CHANGE > > above=1 signal=-46 noise=9999 txrate=26000 May 05 00:59:20 > > wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > > above=1 signal=-39 noise=9999 txrate=234000 > > > > > > $ iperf3 -s > > ----------------------------------------------------------- > > Server listening on 5201 (test #1) > > ----------------------------------------------------------- > > Accepted connection from 192.168.1.121, port 45048 [ 5] local > > 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec > > [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec > > - - - - - - - - - - - - - - - - - - - - - - - - - > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver > > ----------------------------------------------------------- > > Server listening on 5201 (test #2) > > ----------------------------------------------------------- > > Accepted connection from 192.168.1.121, port 52066 [ 5] local > > 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec > > [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec > > [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > > [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec > > [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec > > - - - - - - - - - - - - - - - - - - - - - - - - - > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver > > > > > > Linux 6.2.14, no crash, good performance: > > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: > > FSEQ Version: 89.3.35.37 > > May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware > > version > > 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm May 05 > > 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi > > 6 AX201 160MHz, REV=0x351 > > May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, > > rfid=0x10a100 May 05 01:03:35 wpa_supplicant[845]: TDLS: > > Creating peer entry for > > ca:0e:48:5e:0d:f2 > > May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK > > M1 92 May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel > > reports: key addition failed May 05 01:03:36 > > wpa_supplicant[845]: TDLS: Failed to set TPK to the driver May > > 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: > > 0x2000707 > > > > $ iperf3 -s > > ----------------------------------------------------------- > > Server listening on 5201 (test #1) > > ----------------------------------------------------------- > > Accepted connection from 192.168.1.121, port 39920 [ 5] local > > 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec > > [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec > > [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec > > [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec > > [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec > > [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec > > [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec > > [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec > > [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec > > [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec > > [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec > > - - - - - - - - - - - - - - - - - - - - - - - - - > > [ ID] Interval Transfer Bitrate > > [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver > > Thanks for the report. It looks like there's some problem with TDLS. > I'd like to ask you to collect some debug data, if possible. > Firstly, please provide a firmware dump as per the instructions provided in [1]. > Additionally, it would be helpful if you could test our latest > driver from [2], which contains commits that have not yet been > submitted upstream. And the last request - could you please open > a bugzilla ticket and share the debug data there, the process is also described in [1]. > > [1] > https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debuggi > ng [2] > https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport- > iwlwifi.git
I missed it as well. From what I can see in dmesg, looks like the firmware crashed and stopped responding to driver's attempts to send commands. After that there're several attempts by the driver to reset firmmare with corresponding WARN_ON() upon failure. This issue seems to be fixed in the subsequent firmware version.
linux-stable-mirror@lists.linaro.org
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Bagas Sanjaya -
Ben Ami, Golan -
evgeny nikiforov -
Greenman, Gregory -
Linux regression tracking #update (Thorsten Leemhuis) -
Linux regression tracking (Thorsten Leemhuis)
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Thorsten Leemhuis