November 2022 - Lkft-triage - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.298 release. There are 60 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 04 Nov 2022 02:20:38 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.298-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.298-rc1 Biju Das <biju.das.jz(a)bp.renesas.com> can: rcar_canfd: rcar_canfd_handle_global_receive(): fix IRQ storm on global FIFO receive Yang Yingliang <yangyingliang(a)huawei.com> net: ehea: fix possible memory leak in ehea_register_port() Aaron Conole <aconole(a)redhat.com> openvswitch: switch from WARN to pr_warn Takashi Iwai <tiwai(a)suse.de> ALSA: aoa: Fix I2S device accounting Yang Yingliang <yangyingliang(a)huawei.com> ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev() Sudeep Holla <sudeep.holla(a)arm.com> PM: domains: Fix handling of unavailable/disabled idle states Yang Yingliang <yangyingliang(a)huawei.com> net: ksz884x: fix missing pci_disable_device() on error in pcidev_init() Slawomir Laba <slawomirx.laba(a)intel.com> i40e: Fix flow-type by setting GL_HASH_INSET registers Slawomir Laba <slawomirx.laba(a)intel.com> i40e: Fix ethtool rx-flow-hash setting for X722 Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced' Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-dv-timings: add sanity checks for blanking values Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vivid: dev->bitmap_cap wasn't freed in all cases Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vivid: s_fbuf: add more sanity checks Mario Limonciello <mario.limonciello(a)amd.com> PM: hibernate: Allow hybrid sleep to work with s2idle Dongliang Mu <dzm91(a)hust.edu.cn> can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error path Neal Cardwell <ncardwell(a)google.com> tcp: fix indefinite deferral of RTO with SACK reneging Zhang Changzhong <zhangchangzhong(a)huawei.com> net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY Eric Dumazet <edumazet(a)google.com> kcm: annotate data-races around kcm->rx_wait Eric Dumazet <edumazet(a)google.com> kcm: annotate data-races around kcm->rx_psock Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: add the bit rate quirk for Molex cables Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: fix the SFP compliance codes check for DAC cables Chen Zhongjin <chenzhongjin(a)huawei.com> x86/unwind/orc: Fix unreliable stack dump with gcov Yang Yingliang <yangyingliang(a)huawei.com> ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() Randy Dunlap <rdunlap(a)infradead.org> arc: iounmap() arg is volatile Nathan Huckleberry <nhuck(a)google.com> drm/msm: Fix return type of mdp4_lvds_connector_mode_valid Wei Yongjun <weiyongjun1(a)huawei.com> net: ieee802154: fix error return code in dgram_bind() Rik van Riel <riel(a)surriel.com> mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages M. Vefa Bicakci <m.v.b(a)runbox.com> xen/gntdev: Prevent leaking grants Jan Beulich <jbeulich(a)suse.com> Xen/gntdev: don't ignore kernel unmapping error Heiko Carstens <hca(a)linux.ibm.com> s390/futex: add missing EX_TABLE entry to __futex_atomic_op() Christian A. Ehrhardt <lk(a)c--e.de> kernfs: fix use-after-free in __kernfs_remove Matthew Ma <mahongwei(a)zeku.com> mmc: core: Fix kernel panic when remove non-standard SDIO card Johan Hovold <johan+linaro(a)kernel.org> drm/msm/hdmi: fix memory corruption with too many bridges Miquel Raynal <miquel.raynal(a)bootlin.com> mac802154: Fix LQI recording Hyunwoo Kim <imv4bel(a)gmail.com> fbdev: smscufx: Fix several use-after-free bugs Shreeya Patel <shreeya.patel(a)collabora.com> iio: light: tsl2583: Fix module unloading Matti Vaittinen <mazziesaccount(a)gmail.com> tools: iio: iio_utils: fix digit calculation Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Remove device endpoints from bandwidth list when freeing the device Jens Glathe <jens.glathe(a)oldschoolsolutions.biz> usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96 controller Justin Chen <justinpopo6(a)gmail.com> usb: bdc: change state when port disconnected Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Don't set IMI for no_interrupt Hannu Hartikainen <hannu(a)hrtk.in> USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM Jason A. Donenfeld <Jason(a)zx2c4.com> ALSA: au88x0: use explicitly signed char Steven Rostedt (Google) <rostedt(a)goodmis.org> ALSA: Use del_timer_sync() before freeing timer Werner Sembach <wse(a)tuxedocomputers.com> ACPI: video: Force backlight native for more TongFang devices Chen-Yu Tsai <wenst(a)chromium.org> media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls Jerry Snitselaar <jsnitsel(a)redhat.com> iommu/vt-d: Clean up si_domain in the init_dmars() error path Yang Yingliang <yangyingliang(a)huawei.com> net: hns: fix possible memory leak in hnae_ae_register() Xiaobo Liu <cppcoffee(a)gmail.com> net/atm: fix proc_mpc_write incorrect return value José Expósito <jose.exposito89(a)gmail.com> HID: magicmouse: Do not set BTN_MOUSE on double report Tony Luck <tony.luck(a)intel.com> ACPI: extlog: Handle multiple records Filipe Manana <fdmanana(a)suse.com> btrfs: fix processing of delayed data refs during backref walking Jean-Francois Le Fillatre <jflf_kernel(a)gmx.com> r8152: add PID for the Lenovo OneLink+ Dock James Morse <james.morse(a)arm.com> arm64: errata: Remove AES hwcap for COMPAT tasks Eric Ren <renzhengeek(a)gmail.com> KVM: arm64: vgic: Fix exit condition in scan_its_table() Kai-Heng Feng <kai.heng.feng(a)canonical.com> ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS Alexander Stein <alexander.stein(a)ew.tq-group.com> ata: ahci-imx: Fix MODULE_ALIAS Borislav Petkov <bp(a)suse.de> x86/microcode/AMD: Apply the patch early on every logical thread Joseph Qi <joseph.qi(a)linux.alibaba.com> ocfs2: fix BUG when iput after ocfs2_mknod fails Joseph Qi <joseph.qi(a)linux.alibaba.com> ocfs2: clear dinode links count in case of error ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 2 + Makefile | 4 +- arch/arc/include/asm/io.h | 2 +- arch/arc/mm/ioremap.c | 2 +- arch/arm64/Kconfig | 16 ++++ arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/kernel/cpu_errata.c | 16 ++++ arch/arm64/kernel/cpufeature.c | 13 ++- arch/s390/include/asm/futex.h | 3 +- arch/x86/kernel/cpu/microcode/amd.c | 16 +++- arch/x86/kernel/unwind_orc.c | 2 +- drivers/acpi/acpi_extlog.c | 33 ++++--- drivers/acpi/video_detect.c | 64 +++++++++++++ drivers/ata/ahci.h | 2 +- drivers/ata/ahci_imx.c | 2 +- drivers/base/power/domain.c | 4 + drivers/gpu/drm/msm/hdmi/hdmi.c | 5 ++ drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c | 5 +- drivers/hid/hid-magicmouse.c | 2 +- drivers/iio/light/tsl2583.c | 2 +- drivers/iommu/intel-iommu.c | 5 ++ drivers/media/platform/vivid/vivid-core.c | 22 +++++ drivers/media/platform/vivid/vivid-core.h | 2 + drivers/media/platform/vivid/vivid-vid-cap.c | 27 ++++-- drivers/media/v4l2-core/v4l2-dv-timings.c | 14 +++ drivers/media/v4l2-core/v4l2-mem2mem.c | 62 +++++++++---- drivers/mmc/core/sdio_bus.c | 3 +- drivers/net/can/mscan/mpc5xxx_can.c | 8 +- drivers/net/can/rcar/rcar_canfd.c | 6 +- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 17 ++-- drivers/net/ethernet/hisilicon/hns/hnae.c | 4 +- drivers/net/ethernet/ibm/ehea/ehea_main.c | 1 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 100 ++++++++++++--------- drivers/net/ethernet/intel/i40e/i40e_type.h | 4 + drivers/net/ethernet/lantiq_etop.c | 1 - drivers/net/ethernet/micrel/ksz884x.c | 2 +- drivers/net/usb/cdc_ether.c | 7 ++ drivers/net/usb/r8152.c | 1 + drivers/usb/core/quirks.c | 9 ++ drivers/usb/dwc3/gadget.c | 4 +- drivers/usb/gadget/udc/bdc/bdc_udc.c | 1 + drivers/usb/host/xhci-mem.c | 20 +++-- drivers/usb/host/xhci-pci.c | 8 +- drivers/video/fbdev/smscufx.c | 55 ++++++------ drivers/xen/gntdev.c | 30 +++++-- fs/btrfs/backref.c | 33 +++++-- fs/kernfs/dir.c | 5 +- fs/ocfs2/namei.c | 23 +++-- include/uapi/linux/videodev2.h | 3 +- kernel/power/hibernate.c | 2 +- mm/hugetlb.c | 2 +- net/atm/mpoa_proc.c | 3 +- net/ieee802154/socket.c | 4 +- net/ipv4/tcp_input.c | 3 +- net/kcm/kcmsock.c | 23 +++-- net/mac802154/rx.c | 5 +- net/openvswitch/datapath.c | 3 +- sound/aoa/soundbus/i2sbus/core.c | 7 +- sound/pci/ac97/ac97_codec.c | 1 + sound/pci/au88x0/au88x0.h | 6 +- sound/pci/au88x0/au88x0_core.c | 2 +- sound/synth/emux/emux.c | 7 +- tools/iio/iio_utils.c | 4 + virt/kvm/arm/vgic/vgic-its.c | 5 +- 64 files changed, 553 insertions(+), 199 deletions(-)

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qemu-i386: perf: BUG: kernel NULL pointer dereference, address: 00000148

by Naresh Kamboju

Following kernel BUG: noticed on qemu-i386 while running perf test suite on stable-rc 6.0.7-rc1 the image was built with gcc-11. The System did not recover after the crash. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> syscalls:sys_enter_openat event fields: Ok 17: Setup struct perf_event_attr : --- start --- test child forked, pid 433 Using CPUID AuthenticAMD-23-1-2 /usr/libexec/perf-core/tests/attr.py:142: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser = configparser.SafeConfigParser() running '/usr/libexec/perf-core/tests/attr/test-record-no-samples' /usr/libexec/perf-core/tests/attr.py:201: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser_event = configparser.SafeConfigParser() /usr/libexec/perf-core/tests/attr.py:215: DeprecationWarning: The SafeConfigParser class has been renamed to ConfigParser in Python 3.2. This alias will be removed in Python 3.12. Use ConfigParser directly instead. parser_base = configparser.SafeConfigParser() running '/usr/libexec/perf-core/tests/attr/test-record-graph-fp-aarch64' test limitation 'aarch64' skipped [i686] '/usr/libexec/perf-core/tests/attr/test-record-graph-fp-aarch64' running '/usr/libexec/perf-core/tests/attr/test-record-branch-filter-any_ret' unsupp '/usr/libexec/perf-core/tests/attr/test-record-branch-filter-any_ret' running '/usr/libexec/perf-core/tests/attr/test-record-branch-filter-ind_call' unsupp '/usr/libexec/perf-core/tests/attr/test-record-branch-filter-ind_call' running '/usr/libexec/perf-core/tests/attr/test-record-spe-physical-address' test limitation 'aarch64' skipped [i686] '/usr/libexec/perf-core/tests/attr/test-record-spe-physical-address' running '/usr/libexec/perf-core/tests/attr/test-record-C0' [ 115.046512] perf: interrupt took too long (11109 > 11096), lowering kernel.perf_event_max_sample_rate to 18000 running '/usr/libexec/perf-core/tests/attr/test-record-group' [ 116.006600] BUG: kernel NULL pointer dereference, address: 00000148 [ 116.008309] #PF: supervisor read access in kernel mode [ 116.009527] #PF: error_code(0x0000) - not-present page [ 116.010809] *pde = 00000000 [ 116.011454] Oops: 0000 [#1] PREEMPT SMP [ 116.012144] CPU: 2 PID: 449 Comm: perf-exec Not tainted 6.0.7-rc1 #1 [ 116.013256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.014710] EIP: x86_pmu_enable_event+0x4a/0x190 [ 116.015617] Code: 64 a1 10 2c 8d c6 85 c0 75 16 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 8d b4 26 00 00 00 00 66 90 b8 43 bb 49 c6 e8 56 13 fb 00 <8b> b3 48 01 00 00 b8 dc 39 8d c6 64 03 05 b0 28 8d c6 8b 38 85 f6 [ 116.018642] EAX: 00000002 EBX: 00000000 ECX: c0010200 EDX: c649bb43 [ 116.019709] ESI: f51c6b00 EDI: f51c6c00 EBP: c34e1da4 ESP: c34e1d88 [ 116.020744] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00210002 [ 116.021847] CR0: 80050033 CR2: 00000148 CR3: 03e07000 CR4: 003506d0 [ 116.022930] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 116.023674] DR6: ffff4ff0 DR7: 00000400 [ 116.024078] Call Trace: [ 116.024348] amd_pmu_enable_all+0x3d/0x50 [ 116.024776] x86_pmu_enable+0x17c/0x370 [ 116.025179] ctx_resched+0xad/0xf0 [ 116.025542] perf_event_exec+0x338/0x400 [ 116.025956] begin_new_exec+0x548/0xac0 [ 116.026358] load_elf_binary+0x2ad/0x1360 [ 116.027063] ? __kernel_read+0x12c/0x220 [ 116.027520] ? _raw_read_unlock+0x1d/0x40 [ 116.027957] ? load_misc_binary+0x1eb/0x290 [ 116.028404] ? trace_preempt_on+0x29/0xe0 [ 116.028827] ? load_misc_binary+0x1eb/0x290 [ 116.029287] ? preempt_count_sub+0xc1/0x110 [ 116.029722] ? bprm_execve+0x256/0x650 [ 116.030122] ? preempt_count_sub+0xc1/0x110 [ 116.030600] bprm_execve+0x260/0x650 [ 116.031006] do_execveat_common+0x13f/0x1b0 [ 116.031482] __ia32_sys_execve+0x35/0x40 [ 116.031897] __do_fast_syscall_32+0x4c/0xc0 [ 116.032358] do_fast_syscall_32+0x32/0x70 [ 116.032777] do_SYSENTER_32+0x15/0x20 [ 116.033190] entry_SYSENTER_32+0x98/0xf1 [ 116.033601] EIP: 0xb7eda549 [ 116.033903] Code: Unable to access opcode bytes at RIP 0xb7eda51f. [ 116.034576] EAX: ffffffda EBX: bfa6d940 ECX: bfa730f8 EDX: 08ea9dc0 [ 116.035278] ESI: bfa73d61 EDI: bfa6d949 EBP: bfa6da38 ESP: bfa6d918 [ 116.035927] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 007b EFLAGS: 00200296 [ 116.036624] Modules linked in: [ 116.036961] CR2: 0000000000000148 [ 116.037315] ---[ end trace 0000000000000000 ]--- [ 116.037753] EIP: x86_pmu_enable_event+0x4a/0x190 [ 116.038190] Code: 64 a1 10 2c 8d c6 85 c0 75 16 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 8d b4 26 00 00 00 00 66 90 b8 43 bb 49 c6 e8 56 13 fb 00 <8b> b3 48 01 00 00 b8 dc 39 8d c6 64 03 05 b0 28 8d c6 8b 38 85 f6 [ 116.039918] EAX: 00000002 EBX: 00000000 ECX: c0010200 EDX: c649bb43 [ 116.040509] ESI: f51c6b00 EDI: f51c6c00 EBP: c34e1da4 ESP: c34e1d88 [ 116.041092] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00210002 [ 116.041720] CR0: 80050033 CR2: b7eda51f CR3: 03e07000 CR4: 003506d0 [ 116.042301] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 116.042895] DR6: ffff4ff0 DR7: 00000400 [ 116.043254] note: perf-exec[449] exited with preempt_count 2 [ 136.996781] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 136.998413] rcu: 2-...0: (1 ticks this GP) idle=ed7c/1/0x40000000 softirq=4094/4094 fqs=4847 [ 137.000598] (detected by 1, t=21002 jiffies, g=7361, q=198 ncpus=4) [ 137.002418] Sending NMI from CPU 1 to CPUs 2: [ 137.003676] NMI backtrace for cpu 2 [ 137.003689] CPU: 2 PID: 449 Comm: perf-exec Tainted: G D 6.0.7-rc1 #1 [ 137.003694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 137.003697] EIP: queued_spin_lock_slowpath+0x3a/0x2d0 [ 137.003710] Code: 3e 8d 74 26 00 ba 01 00 00 00 8d b6 00 00 00 00 8b 03 85 c0 75 12 f0 0f b1 13 85 c0 75 f2 58 5b 5e 5f 5d c3 8d 74 26 00 f3 90 <eb> e4 8d 74 26 00 81 fa 00 01 00 00 74 50 81 e2 00 ff ff ff 85 d2 [ 137.003712] EAX: 00000001 EBX: c331e0c4 ECX: 00000000 EDX: 00000001 [ 137.003714] ESI: 00000002 EDI: c331e0c0 EBP: c34e1d94 ESP: c34e1d84 [ 137.003716] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00200002 [ 137.003720] CR0: 80050033 CR2: b7eda51f CR3: 03e07000 CR4: 003506d0 [ 137.003723] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 137.003724] DR6: ffff4ff0 DR7: 00000400 [ 137.003725] Call Trace: [ 137.003731] _raw_spin_lock+0x31/0x40 [ 137.003737] perf_event_task_tick+0x97/0x370 [ 137.003743] ? task_tick_fair+0x77/0x2f0 [ 137.003747] ? __wake_up+0x21/0x30 [ 137.003751] ? update_rq_clock+0x39/0x200 [ 137.003754] ? task_fork_fair+0x180/0x180 [ 137.003756] scheduler_tick+0xbe/0x2b0 [ 137.003760] ? task_fork_fair+0x180/0x180 [ 137.003761] update_process_times+0x85/0x90 [ 137.003766] tick_sched_handle+0x3d/0x60 [ 137.003769] tick_sched_timer+0x92/0xb0 [ 137.003771] __hrtimer_run_queues+0xb2/0x300 [ 137.003774] ? tick_sched_do_timer+0xa0/0xa0 [ 137.003776] hrtimer_interrupt+0x129/0x270 [ 137.003778] ? _prb_read_valid+0x84/0x3c0 [ 137.003783] ? sysvec_call_function_single+0x50/0x50 [ 137.003785] __sysvec_apic_timer_interrupt+0x76/0x160 [ 137.003791] ? debug_smp_processor_id+0x12/0x20 [ 137.003793] sysvec_apic_timer_interrupt+0x31/0x50 [ 137.003794] handle_exception+0x133/0x133 [ 137.003796] EIP: _raw_spin_unlock_irq+0x16/0x40 [ 137.003799] Code: c0 74 09 5d c3 8d b4 26 00 00 00 00 e8 73 25 00 00 5d c3 90 3e 8d 74 26 00 55 89 e5 c6 00 00 e8 c0 cb 25 ff fb b8 01 00 00 00 <e8> 45 b1 17 ff 64 a1 0c 77 8d c6 85 c0 74 0b 5d c3 8d b4 26 00 00 [ 137.003801] EAX: 00000001 EBX: c26f24c0 ECX: c5111bf4 EDX: 00000001 [ 137.003802] ESI: c26f24c0 EDI: 00000000 EBP: c34e1f4c ESP: c34e1f4c [ 137.003803] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00200246 [ 137.003805] ? do_exit+0x54/0x9c0 [ 137.003809] ? sysvec_call_function_single+0x50/0x50 [ 137.003811] ? sysvec_call_function_single+0x50/0x50 [ 137.003812] ? _raw_spin_unlock_irq+0x16/0x40 [ 137.003814] do_exit+0x54/0x9c0 [ 137.003816] ? vprintk+0x55/0x60 [ 137.003818] make_task_dead+0x56/0x60 [ 137.003820] rewind_stack_and_make_dead+0x11/0x20 [ 137.003824] EIP: 0xb7eda549 [ 137.003837] Code: Unable to access opcode bytes at RIP 0xb7eda51f. [ 137.003838] EAX: ffffffda EBX: bfa6d940 ECX: bfa730f8 EDX: 08ea9dc0 [ 137.003839] ESI: bfa73d61 EDI: bfa6d949 EBP: bfa6da38 ESP: bfa6d918 [ 137.003840] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 007b EFLAGS: 00200296 [ 200.005419] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 200.010134] rcu: 2-...0: (1 ticks this GP) idle=ed7c/1/0x40000000 softirq=4094/4094 fqs=19175 [ 200.011177] (detected by 1, t=84017 jiffies, g=7361, q=436 ncpus=4) [ 200.011949] Sending NMI from CPU 1 to CPUs 2: [ 200.012561] NMI backtrace for cpu 2 [ 200.012569] CPU: 2 PID: 449 Comm: perf-exec Tainted: G D 6.0.7-rc1 #1 [ 200.012572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 200.012574] EIP: queued_spin_lock_slowpath+0x3a/0x2d0 [ 200.012583] Code: 3e 8d 74 26 00 ba 01 00 00 00 8d b6 00 00 00 00 8b 03 85 c0 75 12 f0 0f b1 13 85 c0 75 f2 58 5b 5e 5f 5d c3 8d 74 26 00 f3 90 <eb> e4 8d 74 26 00 81 fa 00 01 00 00 74 50 81 e2 00 ff ff ff 85 d2 [ 200.012585] EAX: 00000001 EBX: c331e0c4 ECX: 00000000 EDX: 00000001 [ 200.012587] ESI: 00000002 EDI: c331e0c0 EBP: c34e1d94 ESP: c34e1d84 [ 200.012588] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00200002 [ 200.012592] CR0: 80050033 CR2: b7eda51f CR3: 03e07000 CR4: 003506d0 [ 200.012595] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 200.012596] DR6: ffff4ff0 DR7: 00000400 [ 200.012597] Call Trace: [ 200.012601] _raw_spin_lock+0x31/0x40 [ 200.012606] perf_event_task_tick+0x97/0x370 [ 200.012610] ? task_tick_fair+0x77/0x2f0 [ 200.012613] ? __wake_up+0x21/0x30 [ 200.012616] ? update_rq_clock+0x39/0x200 [ 200.012618] ? task_fork_fair+0x180/0x180 [ 200.012620] scheduler_tick+0xbe/0x2b0 [ 200.012622] ? task_fork_fair+0x180/0x180 [ 200.012624] update_process_times+0x85/0x90 [ 200.012627] tick_sched_handle+0x3d/0x60 [ 200.012629] tick_sched_timer+0x92/0xb0 [ 200.012631] __hrtimer_run_queues+0xb2/0x300 [ 200.012633] ? tick_sched_do_timer+0xa0/0xa0 [ 200.012635] hrtimer_interrupt+0x129/0x270 [ 200.012638] ? _prb_read_valid+0x84/0x3c0 [ 200.012641] ? sysvec_call_function_single+0x50/0x50 [ 200.012643] __sysvec_apic_timer_interrupt+0x76/0x160 [ 200.012647] ? debug_smp_processor_id+0x12/0x20 [ 200.012648] sysvec_apic_timer_interrupt+0x31/0x50 [ 200.012650] handle_exception+0x133/0x133 metadata: git_ref: linux-6.0.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: 436175d0f780af8302164b3102ecf0ff99f7a376 git_describe: v6.0.6-241-g436175d0f780 kernel_version: 6.0.7-rc1 kernel-config: https://builds.tuxbuild.com/2GyMhllOBAqVhs03YoIHIAE7E8c/config build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/6… artifact-location: https://builds.tuxbuild.com/2GyMhllOBAqVhs03YoIHIAE7E8c toolchain: gcc-11 Test full log link, https://lkft.validation.linaro.org/scheduler/job/5799947#L16491 -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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[REGRESSION] lkft ltp for 5308571

by lkft＠linaro.org

## Build * kernel: 6.0.6 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: e90fbe65c6b31ed48a6f13c232b0ca26688218d5 * git describe: 5308571 * test details: https://qa-reports.linaro.org/lkft/ltp/build/5308571 ## Test Regressions (compared to e5e8165) * qemu_arm64, ltp-controllers - cpuacct_100_100 ## Metric Regressions (compared to e5e8165) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to e5e8165) No test fixes found. ## Metric Fixes (compared to e5e8165) No metric fixes found. ## Test result summary total: 6058, pass: 5285, fail: 89, skip: 684, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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arm32: kselftest: zram: Unable to handle kernel NULL pointer dereference at virtual address 00000144

by Naresh Kamboju

While running kselftest zram test case on x15 device and qemu-arm on stable-rc 6.0.7-rc1 the following kernel crash noticed the image was built with gcc-10. This is not regression because it has been happening on mainline and next. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> # selftests: zram: zram.sh # -------------------- # running zram tests # -------------------- # create '1' zram device(s) [ 677.430297] zram: Added device: zram0 # all zram devices (/dev/zram0~0) successfully created # set max_comp_streams to zram device(s) # The device attribute max_comp_streams was[ 677.485321] zram0: detected capacity change from 0 to 4096 deprecated in 4.7 # test that we can set compression algorithm # supported algs: lzo [lzo-rle] lz4 lz4hc 842 zstd # /sys/block/zram0/comp_algorithm = 'lzo' # zram set compression algorithm: OK # set disk size to zram device(s) # /sys/block/zram0/disksize = '2097152' # zram set disksizes: OK # set memory limit to zram device(s) # /sys/block/zram0/mem_limit = '2M' # zram set memory limit: OK # make ext4 filesystem on /dev/zram0 [ 677.550018] 8<--- cut here --- [ 677.553100] Unable to handle kernel NULL pointer dereference at virtual address 00000144 [ 677.561218] [00000144] *pgd=fb0e8835 [ 677.564819] Internal error: Oops: 17 [#1] SMP ARM [ 677.569549] Modules linked in: zram zsmalloc cfg80211 bluetooth snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore display_connector fuse [last unloaded: test_user_copy] [ 677.599761] CPU: 1 PID: 2249 Comm: mkfs.ext4 Not tainted 6.0.7-rc1 #1 [ 677.606231] Hardware name: Generic DRA74X (Flattened Device Tree) [ 677.612365] PC is at strcmp+0x4/0x34 [ 677.615966] LR is at register_lock_class+0x420/0x990 [ 677.620971] pc : [<c09ae910>] lr : [<c03d288c>] psr: a0070093 [ 677.627258] sp : f120da60 ip : 00000001 fp : c2240768 [ 677.632507] r10: 00000000 r9 : eeb10334 r8 : c33cedc0 [ 677.637756] r7 : eeb22334 r6 : c2b242e8 r5 : 00000144 r4 : c2976cd8 [ 677.644317] r3 : 00000028 r2 : c2240c1c r1 : 00000144 r0 : c1cfa56d [ 677.650878] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none [ 677.658142] Control: 10c5387d Table: 89b9c06a DAC: 00000051 [ 677.663909] Register r0 information: non-slab/vmalloc memory [ 677.669586] Register r1 information: non-paged memory [ 677.674682] Register r2 information: non-slab/vmalloc memory [ 677.680358] Register r3 information: non-paged memory [ 677.685455] Register r4 information: non-slab/vmalloc memory [ 677.691131] Register r5 information: non-paged memory [ 677.696197] Register r6 information: non-slab/vmalloc memory [ 677.701904] Register r7 information: non-slab/vmalloc memory [ 677.707580] Register r8 information: slab task_struct start c33ced80 data offset 64 pointer offset 0 allocated at copy_process+0x1a4/0x1950 [ 677.720184] kmem_cache_alloc+0x328/0x43c [ 677.724487] copy_process+0x1a4/0x1950 [ 677.728515] kernel_clone+0x5c/0x418 [ 677.732360] sys_clone+0x74/0x90 [ 677.735870] ret_fast_syscall+0x0/0x1c [ 677.739898] Free path: [ 677.742370] rcu_core+0x3c8/0x1140 [ 677.746063] __do_softirq+0x130/0x538 [ 677.749999] Register r9 information: non-slab/vmalloc memory [ 677.755676] Register r10 information: NULL pointer [ 677.760498] Register r11 information: non-slab/vmalloc memory [ 677.766265] Register r12 information: non-paged memory [ 677.771453] Process mkfs.ext4 (pid: 2249, stack limit = 0xf120c000) [ 677.777740] Stack: (0xf120da60 to 0xf120e000) ... [ 678.151947] strcmp from register_lock_class+0x420/0x990 [ 678.157287] register_lock_class from __lock_acquire+0x68/0x2a98 [ 678.163330] __lock_acquire from lock_acquire+0x110/0x364 [ 678.168762] lock_acquire from zs_map_object+0x114/0x338 [zsmalloc] [ 678.175079] zs_map_object [zsmalloc] from zram_bvec_rw+0x284/0xb1c [zram] [ 678.182006] zram_bvec_rw [zram] from zram_submit_bio+0x1a0/0x3fc [zram] [ 678.188751] zram_submit_bio [zram] from __submit_bio+0x50/0x80 [ 678.194702] __submit_bio from submit_bio_noacct_nocheck+0xb8/0x218 [ 678.201019] submit_bio_noacct_nocheck from submit_bh_wbc+0x150/0x180 [ 678.207489] submit_bh_wbc from __block_write_full_page+0x504/0x6ac [ 678.213806] __block_write_full_page from block_write_full_page+0x148/0x18c [ 678.220794] block_write_full_page from __writepage+0x1c/0x74 [ 678.226562] __writepage from write_cache_pages+0x1b4/0x4f4 [ 678.232177] write_cache_pages from generic_writepages+0x58/0x84 [ 678.238220] generic_writepages from do_writepages+0x7c/0x1b8 [ 678.243988] do_writepages from filemap_fdatawrite_wbc+0x6c/0x8c [ 678.250030] filemap_fdatawrite_wbc from file_write_and_wait_range+0x90/0xec [ 678.257141] file_write_and_wait_range from blkdev_fsync+0x20/0x44 [ 678.263336] blkdev_fsync from do_fsync+0x44/0x78 [ 678.268066] do_fsync from ret_fast_syscall+0x0/0x1c [ 678.273071] Exception stack(0xf120dfa8 to 0xf120dff0) [ 678.278137] dfa0: 00038960 b6f615a0 00000005 00042a00 00001000 00000000 [ 678.286376] dfc0: 00038960 b6f615a0 00000000 00000076 bebd8818 00000000 bebd8800 bebd8808 [ 678.294586] dfe0: 00000076 bebd87b8 b6db8def b6d31ae6 [ 678.299652] Code: e3520000 1afffffb e12fff1e e4d03001 (e4d12001) [ 678.305786] ---[ end trace 0000000000000000 ]--- [ 678.310424] note: mkfs.ext4[2249] exited with preempt_count 3 [ 678.316192] ------------[ cut here ]------------ [ 678.320831] WARNING: CPU: 1 PID: 2249 at kernel/exit.c:741 do_exit+0x8a8/0xae0 [ 678.328094] Modules linked in: zram zsmalloc cfg80211 bluetooth snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore display_connector fuse [last unloaded: test_user_copy] [ 678.358306] CPU: 1 PID: 2249 Comm: mkfs.ext4 Tainted: G D 6.0.7-rc1 #1 [ 678.366271] Hardware name: Generic DRA74X (Flattened Device Tree) [ 678.372406] unwind_backtrace from show_stack+0x18/0x1c [ 678.377655] show_stack from dump_stack_lvl+0x58/0x70 [ 678.382720] dump_stack_lvl from __warn+0xd0/0x1f0 [ 678.387542] __warn from warn_slowpath_fmt+0x64/0xbc [ 678.392547] warn_slowpath_fmt from do_exit+0x8a8/0xae0 [ 678.397796] do_exit from make_task_dead+0x64/0x104 [ 678.402709] make_task_dead from die+0x4c4/0x4e4 [ 678.407348] die from die_kernel_fault+0x6c/0x7c [ 678.412017] die_kernel_fault from do_translation_fault+0x0/0xbc [ 678.418060] irq event stamp: 10325 [ 678.421478] hardirqs last enabled at (10325): [<c0572914>] inc_zone_page_state+0x5c/0x64 [ 678.429687] hardirqs last disabled at (10324): [<c0572904>] inc_zone_page_state+0x4c/0x64 [ 678.437927] softirqs last enabled at (8038): [<c0301fe0>] __do_softirq+0x300/0x538 [ 678.445617] softirqs last disabled at (8029): [<c0359ca4>] __irq_exit_rcu+0x14c/0x170 [ 678.453491] ---[ end trace 0000000000000000 ]--- Broadcast message from systemd-journald@am57xx-evm (Thu 2022-04-28 17:53:32 UTC): kernel[302]: [ 677.564819] Internal error: Oops: 17 [#1] SMP ARM metadata: git_ref: linux-6.0.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: 436175d0f780af8302164b3102ecf0ff99f7a376 git_describe: v6.0.6-241-g436175d0f780 kernel_version: 6.0.7-rc1 kernel-config: https://builds.tuxbuild.com/2GyMeKKxOr8QQQbN95Ngll7cpZ8/config build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/6… artifact-location: https://builds.tuxbuild.com/2GyMeKKxOr8QQQbN95Ngll7cpZ8 toolchain: gcc-10 [1] https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.0.y/build/v6.0.6… [2] https://lkft.validation.linaro.org/scheduler/job/5799922#L4146 [3] https://lkft.validation.linaro.org/scheduler/job/5780009#L1853 -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

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selftests: memfd: run_hugetlbfs_test.sh: invalid opcode: 0000 [#1] PREEMPT SMP

by Naresh Kamboju

Following kernel crash noticed while running selftests: memfd: run_fuse_test.sh noticed on stable-rc 6.0.7-rc1 on qemu-i386 the image is built with gcc-11. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> # selftests: memfd: run_fuse_test.sh # opening: ./mnt/memfd # fuse: DONE ok 2 selftests: memfd: run_fuse_test.sh # selftests: memfd: run_hugetlbfs_test.sh [ 131.233621] run_hugetlbfs_t (1230): drop_caches: 3 [ 131.455691] invalid opcode: 0000 [#1] PREEMPT SMP [ 131.456932] CPU: 1 PID: 1234 Comm: memfd_test Tainted: G N 6.0.7-rc1 #1 [ 131.459108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 131.461089] EIP: hugetlb_file_setup.cold+0x0/0x33 [ 131.462221] Code: b8 ea ff ff ff e9 b2 91 2b ff 0f 0b c7 04 24 40 8a 3d de e8 a7 4a ff ff b8 ea ff ff ff e9 b7 9a 2b ff 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 64 a1 58 88 96 de c6 05 b5 db 7f de 01 8b 90 ec 03 00 00 05 [ 131.466509] EAX: c405fe18 EBX: 00000000 ECX: 00000020 EDX: 00000000 [ 131.467628] ESI: 80000004 EDI: 00000005 EBP: c4433ecc ESP: c4433eac [ 131.468489] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010212 [ 131.469378] CR0: 80050033 CR2: b7e123d0 CR3: 04e19000 CR4: 003506d0 [ 131.470205] Call Trace: [ 131.470515] __ia32_sys_memfd_create+0x196/0x220 [ 131.471079] __do_fast_syscall_32+0x77/0xd0 [ 131.471589] do_fast_syscall_32+0x32/0x70 [ 131.472075] do_SYSENTER_32+0x15/0x20 [ 131.472524] entry_SYSENTER_32+0x98/0xf6 [ 131.473095] EIP: 0xb7ed5549 [ 131.473459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d 76 00 58 b8 77 00 00 00 cd 80 90 8d 76 [ 131.475774] EAX: ffffffda EBX: 0804b486 ECX: 80000004 EDX: 080493de [ 131.476527] ESI: b7cb3220 EDI: b7da98e0 EBP: bfb06748 ESP: bfb066dc [ 131.477299] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296 [ 131.478100] Modules linked in: configfs fuse [last unloaded: test_strscpy(N)] [ 131.478927] ---[ end trace 0000000000000000 ]--- [ 131.479606] EIP: hugetlb_file_setup.cold+0x0/0x33 [ 131.480192] Code: b8 ea ff ff ff e9 b2 91 2b ff 0f 0b c7 04 24 40 8a 3d de e8 a7 4a ff ff b8 ea ff ff ff e9 b7 9a 2b ff 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 64 a1 58 88 96 de c6 05 b5 db 7f de 01 8b 90 ec 03 00 00 05 [ 131.482391] EAX: c405fe18 EBX: 00000000 ECX: 00000020 EDX: 00000000 [ 131.483167] ESI: 80000004 EDI: 00000005 EBP: c4433ecc ESP: c4433eac [ 131.483937] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010212 [ 131.484778] CR0: 80050033 CR2: b7e123d0 CR3: 04e19000 CR4: 003506d0 # ./run_hugetlbfs_test.sh: line 60: 1234 Segmentation fault ./memfd_test hugetlbfs # opening: ./mnt/memfd # fuse: DONE ok 3 selftests: memfd: run_hugetlbfs_test.sh metadata: git_ref: linux-6.0.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: 436175d0f780af8302164b3102ecf0ff99f7a376 git_describe: v6.0.6-241-g436175d0f780 kernel_version: 6.0.7-rc1 kernel-config: https://builds.tuxbuild.com/2GyMVgOGkjCgZnY68fHRZ9jp3Y4/config build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/6… artifact-location: https://builds.tuxbuild.com/2GyMVgOGkjCgZnY68fHRZ9jp3Y4 toolchain: gcc-11 full test log, https://lkft.validation.linaro.org/scheduler/job/5799502#L2038 -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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lkft ltp for e5e8165

by lkft＠linaro.org

## Build * kernel: 6.0.6 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: e90fbe65c6b31ed48a6f13c232b0ca26688218d5 * git describe: e5e8165 * test details: https://qa-reports.linaro.org/lkft/ltp/build/e5e8165 ## Test Regressions (compared to 8c98a9f) No test regressions found. ## Metric Regressions (compared to 8c98a9f) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 8c98a9f) * qemu_arm64, ltp-controllers - cpuacct_100_100 ## Metric Fixes (compared to 8c98a9f) No metric fixes found. ## Test result summary total: 4657, pass: 4116, fail: 83, skip: 458, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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lkft ltp for 8089b65

by lkft＠linaro.org

## Build * kernel: 6.0.6 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: e90fbe65c6b31ed48a6f13c232b0ca26688218d5 * git describe: 8089b65 * test details: https://qa-reports.linaro.org/lkft/ltp/build/8089b65 ## Test Regressions (compared to 8c98a9f) No test regressions found. ## Metric Regressions (compared to 8c98a9f) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 8c98a9f) No test fixes found. ## Metric Fixes (compared to 8c98a9f) No metric fixes found. ## Test result summary total: 6058, pass: 5284, fail: 90, skip: 684, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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[REGRESSION] lkft ltp for b587ab5

by lkft＠linaro.org

## Build * kernel: 6.0.6 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: e90fbe65c6b31ed48a6f13c232b0ca26688218d5 * git describe: b587ab5 * test details: https://qa-reports.linaro.org/lkft/ltp/build/b587ab5 ## Test Regressions (compared to 5398d6c) * bcm2711-rpi-4-b, log-parser-test - check-kernel-exception - check-kernel-warning * qemu_arm64, ltp-controllers - cpuacct_100_100 ## Metric Regressions (compared to 5398d6c) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 5398d6c) No test fixes found. ## Metric Fixes (compared to 5398d6c) No metric fixes found. ## Test result summary total: 6060, pass: 5283, fail: 93, skip: 684, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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[REGRESSION] lkft ltp for 8c98a9f

by lkft＠linaro.org

## Build * kernel: 6.0.6 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.0.y * git commit: e90fbe65c6b31ed48a6f13c232b0ca26688218d5 * git describe: 8c98a9f * test details: https://qa-reports.linaro.org/lkft/ltp/build/8c98a9f ## Test Regressions (compared to 5398d6c) * bcm2711-rpi-4-b, ltp-syscalls - inotify11 * qemu_arm64, ltp-controllers - cpuacct_100_100 ## Metric Regressions (compared to 5398d6c) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 5398d6c) No test fixes found. ## Metric Fixes (compared to 5398d6c) No metric fixes found. ## Test result summary total: 6058, pass: 5284, fail: 90, skip: 684, xfail: 0 ## Build Summary ## Test suites summary * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-syscalls * ltp-tracing -- Linaro LKFT https://lkft.linaro.org

1 year, 8 months

1
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[PATCH 4.14 00/34] 4.14.297-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.297 release. There are 34 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 02 Nov 2022 07:01:32 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.297-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.297-rc1 Daniel Sneddon <daniel.sneddon(a)linux.intel.com> x86/speculation: Add RSB VM Exit protections Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts Nathan Chancellor <nathan(a)kernel.org> x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Disable RRSBA behavior Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/bugs: Add Cannon lake to RETBleed affected CPU list Andrew Cooper <andrew.cooper3(a)citrix.com> x86/cpu/amd: Enumerate BTC_NO Peter Zijlstra <peterz(a)infradead.org> x86/common: Stamp out the stepping madness Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Fill RSB on vmexit for IBRS Josh Poimboeuf <jpoimboe(a)kernel.org> KVM: VMX: Fix IBRS handling after vmexit Josh Poimboeuf <jpoimboe(a)kernel.org> KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Remove x86_spec_ctrl_mask Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Fix SPEC_CTRL write on SMT state change Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Fix firmware entry SPEC_CTRL handling Josh Poimboeuf <jpoimboe(a)kernel.org> x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Add LFENCE to RSB fill sequence Peter Zijlstra <peterz(a)infradead.org> x86/speculation: Change FILL_RETURN_BUFFER to work with objtool Peter Zijlstra <peterz(a)infradead.org> entel_idle: Disable IBRS during long idle Peter Zijlstra <peterz(a)infradead.org> x86/bugs: Report Intel retbleed vulnerability Peter Zijlstra <peterz(a)infradead.org> x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation() Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com> x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS Peter Zijlstra <peterz(a)infradead.org> x86/bugs: Optimize SPEC_CTRL MSR writes Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> x86/entry: Add kernel IBRS implementation Peter Zijlstra <peterz(a)infradead.org> x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value Alexandre Chartre <alexandre.chartre(a)oracle.com> x86/bugs: Add AMD retbleed= boot parameter Alexandre Chartre <alexandre.chartre(a)oracle.com> x86/bugs: Report AMD retbleed vulnerability Peter Zijlstra <peterz(a)infradead.org> x86/cpufeatures: Move RETPOLINE flags to word 11 Peter Zijlstra <peterz(a)infradead.org> x86/entry: Remove skip_r11rcx Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add a steppings field to struct x86_cpu_id Thomas Gleixner <tglx(a)linutronix.de> x86/cpu: Add consistent CPU match macros Thomas Gleixner <tglx(a)linutronix.de> x86/devicetable: Move x86 specific macro out of generic code Ingo Molnar <mingo(a)kernel.org> x86/cpufeature: Fix various quality problems in the <asm/cpu_device_hd.h> header Kan Liang <kan.liang(a)linux.intel.com> x86/cpufeature: Add facility to check for min microcode revisions Suraj Jitindar Singh <surajjs(a)amazon.com> Revert "x86/cpu: Add a steppings field to struct x86_cpu_id" ------------- Diffstat: Documentation/admin-guide/hw-vuln/spectre.rst | 8 + Documentation/admin-guide/kernel-parameters.txt | 13 + Makefile | 4 +- arch/x86/entry/calling.h | 68 +++- arch/x86/entry/entry_32.S | 2 - arch/x86/entry/entry_64.S | 38 ++- arch/x86/entry/entry_64_compat.S | 12 +- arch/x86/include/asm/cpu_device_id.h | 168 +++++++++- arch/x86/include/asm/cpufeatures.h | 16 +- arch/x86/include/asm/intel-family.h | 6 + arch/x86/include/asm/msr-index.h | 14 + arch/x86/include/asm/nospec-branch.h | 48 +-- arch/x86/kernel/cpu/amd.c | 21 +- arch/x86/kernel/cpu/bugs.c | 415 ++++++++++++++++++++---- arch/x86/kernel/cpu/common.c | 68 ++-- arch/x86/kernel/cpu/match.c | 44 ++- arch/x86/kernel/cpu/scattered.c | 1 + arch/x86/kernel/process.c | 2 +- arch/x86/kvm/svm.c | 1 + arch/x86/kvm/vmx.c | 51 ++- drivers/base/cpu.c | 8 + drivers/cpufreq/acpi-cpufreq.c | 1 + drivers/cpufreq/amd_freq_sensitivity.c | 1 + drivers/idle/intel_idle.c | 45 ++- include/linux/cpu.h | 2 + include/linux/mod_devicetable.h | 4 +- tools/arch/x86/include/asm/cpufeatures.h | 1 + 27 files changed, 899 insertions(+), 163 deletions(-)

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Lkft-triage November 2022