July 2025 - Linux-stable-mirror

[PATCH 5.15 000/160] 5.15.187-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.187 release. There are 160 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 Thu, 10 Jul 2025 18:08:52 +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/v5.x/stable-review/patch-5.15.187-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.187-rc2 Borislav Petkov (AMD) <bp(a)alien8.de> x86/process: Move the buffer clearing before MONITOR Borislav Petkov (AMD) <bp(a)alien8.de> KVM: SVM: Advertise TSA CPUID bits to guests Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: add support for CPUID leaf 0x80000021 Borislav Petkov (AMD) <bp(a)alien8.de> x86/bugs: Add a Transient Scheduler Attacks mitigation Borislav Petkov (AMD) <bp(a)alien8.de> x86/bugs: Rename MDS machinery to something more generic Andrei Kuchynski <akuchynski(a)chromium.org> usb: typec: displayport: Fix potential deadlock Kurt Borja <kuurtb(a)gmail.com> platform/x86: think-lmi: Create ksets consecutively Oliver Neukum <oneukum(a)suse.com> Logitech C-270 even more broken Michael J. Ruhl <michael.j.ruhl(a)intel.com> i2c/designware: Fix an initialization issue Peter Chen <peter.chen(a)cixtech.com> usb: cdnsp: do not disable slot for disabled slot Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: dbc: Flush queued requests before stopping dbc Łukasz Bartosik <ukaszb(a)chromium.org> xhci: dbctty: disable ECHO flag by default Kurt Borja <kuurtb(a)gmail.com> platform/x86: dell-wmi-sysman: Fix class device unregistration Kurt Borja <kuurtb(a)gmail.com> platform/x86: think-lmi: Fix class device unregistration Fushuai Wang <wangfushuai(a)baidu.com> dpaa2-eth: fix xdp_rxq_info leak Ioana Ciornei <ioana.ciornei(a)nxp.com> net: dpaa2-eth: rearrange variable in dpaa2_eth_get_ethtool_stats Radu Bulie <radu-andrei.bulie(a)nxp.com> dpaa2-eth: Update SINGLE_STEP register access Radu Bulie <radu-andrei.bulie(a)nxp.com> dpaa2-eth: Update dpni_get_single_step_cfg command Thomas Fourier <fourier.thomas(a)gmail.com> ethernet: atl1: Add missing DMA mapping error checks and count errors Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4/flexfiles: Fix handling of NFS level errors in I/O Maíra Canal <mcanal(a)igalia.com> drm/v3d: Disable interrupts before resetting the GPU Manivannan Sadhasivam <mani(a)kernel.org> regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods Jerome Neanne <jneanne(a)baylibre.com> regulator: gpio: Add input_supply support in gpio_regulator_config Avri Altman <avri.altman(a)sandisk.com> mmc: core: sd: Apply BROKEN_SD_DISCARD quirk earlier Uladzislau Rezki (Sony) <urezki(a)gmail.com> rcu: Return early if callback is not specified Pablo Martin-Gomez <pmartin-gomez(a)freebox.fr> mtd: spinand: fix memory leak of ECC engine conf Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPICA: Refuse to evaluate a method if arguments are missing Johannes Berg <johannes.berg(a)intel.com> wifi: ath6kl: remove WARN on bad firmware input Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: drop invalid source address OCB frames Maurizio Lombardi <mlombard(a)redhat.com> scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() Madhavan Srinivasan <maddy(a)linux.ibm.com> powerpc: Fix struct termio related ioctl macros Johannes Berg <johannes.berg(a)intel.com> ata: pata_cs5536: fix build on 32-bit UML Takashi Iwai <tiwai(a)suse.de> ALSA: sb: Force to disable DMAs once when DMA mode is changed Takashi Iwai <tiwai(a)suse.de> ALSA: sb: Don't allow changing the DMA mode during operations Rob Clark <robdclark(a)chromium.org> drm/msm: Fix a fence leak in submit error path Lion Ackermann <nnamrec(a)gmail.com> net/sched: Always pass notifications when child class becomes empty Thomas Fourier <fourier.thomas(a)gmail.com> nui: Fix dma_mapping_error() check Kohei Enju <enjuk(a)amazon.com> rose: fix dangling neighbour pointers in rose_rt_device_down() Alok Tiwari <alok.a.tiwari(a)oracle.com> enic: fix incorrect MTU comparison in enic_change_mtu() Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: align CL37 AN sequence as per databook Dan Carpenter <dan.carpenter(a)linaro.org> lib: test_objagg: Set error message in check_expect_hints_stats() Vitaly Lifshits <vitaly.lifshits(a)intel.com> igc: disable L1.2 PCI-E link substate to avoid performance issue Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915/gt: Fix timeline left held on VMA alloc error Kurt Borja <kuurtb(a)gmail.com> platform/x86: dell-wmi-sysman: Fix WMI data block retrieval in sysfs callbacks Dan Carpenter <dan.carpenter(a)linaro.org> drm/i915/selftests: Change mock_request() to return error pointers James Clark <james.clark(a)linaro.org> spi: spi-fsl-dspi: Clear completion counter before initiating transfer Marek Szyprowski <m.szyprowski(a)samsung.com> drm/exynos: fimd: Guard display clock control with runtime PM calls Filipe Manana <fdmanana(a)suse.com> btrfs: fix missing error handling when searching for inode refs during log replay Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix CC counters query for MPV Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: core: Fix spelling of a sysfs attribute name Thomas Fourier <fourier.thomas(a)gmail.com> scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu() Thomas Fourier <fourier.thomas(a)gmail.com> scsi: qla2xxx: Fix DMA mapping test in qla24xx_get_port_database() Benjamin Coddington <bcodding(a)redhat.com> NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN Kuniyuki Iwashima <kuniyu(a)google.com> nfs: Clean up /proc/net/rpc/nfs when nfs_fs_proc_net_init() fails. Mark Zhang <markzhang(a)nvidia.com> RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert David Thompson <davthompson(a)nvidia.com> platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment Sergey Senozhatsky <senozhatsky(a)chromium.org> mtk-sd: reset host->mrq on prepare_data() error Masami Hiramatsu (Google) <mhiramat(a)kernel.org> mtk-sd: Prevent memory corruption from DMA map failure Masami Hiramatsu (Google) <mhiramat(a)kernel.org> mtk-sd: Fix a pagefault in dma_unmap_sg() for not prepared data RD Babiera <rdbabiera(a)google.com> usb: typec: altmodes/displayport: do not index invalid pin_assignments Ulf Hansson <ulf.hansson(a)linaro.org> Revert "mmc: sdhci: Disable SD card clock before changing parameters" Victor Shih <victor.shih(a)genesyslogic.com.tw> mmc: sdhci: Add a helper function for dump register in dynamic debug mode HarshaVardhana S A <harshavardhana.sa(a)broadcom.com> vsock/vmci: Clear the vmci transport packet properly when initializing it Mateusz Jończyk <mat.jonczyk(a)o2.pl> rtc: cmos: use spin_lock_irqsave in cmos_interrupt Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: 9354/1: ptrace: Use bitfield helpers Josef Bacik <josef(a)toxicpanda.com> btrfs: don't drop extent_map for free space inode on write error Dev Jain <dev.jain(a)arm.com> arm64: Restrict pagetable teardown to avoid false warning Brett A C Sheffield (Librecast) <bacs(a)librecast.net> Revert "ipv6: save dontfrag in cork" Nathan Chancellor <nathan(a)kernel.org> s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS Heiko Carstens <hca(a)linux.ibm.com> s390/entry: Fix last breaking event handling in case of stack corruption Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Rollback non processed entities on error Dexuan Cui <decui(a)microsoft.com> PCI: hv: Do not set PCI_COMMAND_MEMORY to reduce VM boot time Wentao Liang <vulab(a)iscas.ac.cn> drm/amd/display: Add null pointer check for get_first_active_display() Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Wait for Clk and Data Lanes to be ready Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Check return value when getting default PHY config Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Fix connecting to next bridge Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Fix the clock variable for mode_valid() Jay Cornwall <jay.cornwall(a)amd.com> drm/amdkfd: Fix race in GWS queue scheduling Thomas Zimmermann <tzimmermann(a)suse.de> drm/udl: Unregister device before cleaning up on disconnect Qiu-ji Chen <chenqiuji666(a)gmail.com> drm/tegra: Fix a possible null pointer dereference Thierry Reding <treding(a)nvidia.com> drm/tegra: Assign plane type before registration Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix kobject reference count leak Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix memory leak on sysfs attribute creation failure Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix memory leak on kobject creation failure Mark Harmstone <maharmstone(a)fb.com> btrfs: update superblock's device bytes_used when dropping chunk Heinz Mauelshagen <heinzm(a)redhat.com> dm-raid: fix variable in journal device check Frédéric Danis <frederic.danis(a)collabora.com> Bluetooth: L2CAP: Fix L2CAP MTU negotiation Yao Zi <ziyao(a)disroot.org> dt-bindings: serial: 8250: Make clocks and clock-frequency exclusive Nathan Chancellor <nathan(a)kernel.org> staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher() Jakub Kicinski <kuba(a)kernel.org> net: selftests: fix TCP packet checksum Kuniyuki Iwashima <kuniyu(a)google.com> atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister(). Simon Horman <horms(a)kernel.org> net: enetc: Correct endianness handling in _enetc_rd_reg64 Tiwei Bie <tiwei.btw(a)antgroup.com> um: ubd: Add missing error check in start_io_thread() Stefano Garzarella <sgarzare(a)redhat.com> vsock/uapi: fix linux/vm_sockets.h userspace compilation errors Kuniyuki Iwashima <kuniyu(a)google.com> af_unix: Don't set -ECONNRESET for consumed OOB skb. Lachlan Hodges <lachlan.hodges(a)morsemicro.com> wifi: mac80211: fix beacon interval calculation overflow Yuan Chen <chenyuan(a)kylinos.cn> libbpf: Fix null pointer dereference in btf_dump__free on allocation failure Al Viro <viro(a)zeniv.linux.org.uk> attach_recursive_mnt(): do not lock the covering tree when sliding something under it Youngjun Lee <yjjuny.lee(a)samsung.com> ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() Eric Dumazet <edumazet(a)google.com> atm: clip: prevent NULL deref in clip_push() Fedor Pchelkin <pchelkin(a)ispras.ru> s390/pkey: Prevent overflow in size calculation for memdup_user() Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: robotfuzz-osif: disable zero-length read messages Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: tiny-usb: disable zero-length read messages Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: use usleep_range() for EC polling Thomas Zimmermann <tzimmermann(a)suse.de> dummycon: Trigger redraw when switching consoles with deferred takeover Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: vt: make consw::con_switch() return a bool Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: vt: sanitize arguments of consw::con_clear() Jiri Slaby (SUSE) <jirislaby(a)kernel.org> tty: vt: make init parameter of consw::con_init() a bool Jiri Slaby (SUSE) <jirislaby(a)kernel.org> vgacon: remove unneeded forward declarations Jiri Slaby (SUSE) <jirislaby(a)kernel.org> vgacon: switch vgacon_scrolldelta() and vgacon_restore_screen() Jiri Slaby <jirislaby(a)kernel.org> tty/vt: consolemap: rename and document struct uni_pagedir Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: delete a few unneeded forward decl Long Li <longli(a)microsoft.com> uio_hv_generic: Align ring size to system page Saurabh Sengar <ssengar(a)linux.microsoft.com> uio_hv_generic: Query the ringbuffer size for device Saurabh Sengar <ssengar(a)linux.microsoft.com> Drivers: hv: vmbus: Add utility function for querying ring size Vitaly Kuznetsov <vkuznets(a)redhat.com> Drivers: hv: Rename 'alloced' to 'allocated' Murad Masimov <m.masimov(a)mt-integration.ru> fbdev: Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: Move console_lock for register/unlink/unregister Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: use lock_fb_info in fbcon_open/release Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: move more common code into fb_open() Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: Extract fbcon_open/release helpers Daniel Vetter <daniel.vetter(a)ffwll.ch> fbcon: Use delayed work for cursor Chao Yu <chao(a)kernel.org> f2fs: don't over-report free space or inodes in statvfs Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ASoC: codecs: wcd9335: Fix missing free of regulator supplies Peng Fan <peng.fan(a)nxp.com> ASoC: codec: wcd9335: Convert to GPIO descriptors Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> ASoC: codecs: wcd9335: Handle nicer probe deferral and simplify with dev_err_probe() Matti Vaittinen <mazziesaccount(a)gmail.com> regulator: Add devm helpers for get and enable Douglas Anderson <dianders(a)chromium.org> regulator: core: Allow drivers to define their init data as const Ming Qian <ming.qian(a)oss.nxp.com> media: imx-jpeg: Drop the first error frames Miquel Raynal <miquel.raynal(a)bootlin.com> clk: ti: am43xx: Add clkctrl data for am43xx ADC1 Marek Szyprowski <m.szyprowski(a)samsung.com> media: omap3isp: use sgtable-based scatterlist wrappers Dmitry Nikiforov <Dm1tryNk(a)yandex.ru> media: davinci: vpif: Fix memory leak in probe error path Vasiliy Kovalev <kovalev(a)altlinux.org> jfs: validate AG parameters in dbMount() to prevent crashes Dave Kleikamp <dave.kleikamp(a)oracle.com> fs/jfs: consolidate sanity checking in dbMount Kees Cook <kees(a)kernel.org> ovl: Check for NULL d_inode() in ovl_dentry_upper() Dmitry Kandybka <d.kandybka(a)gmail.com> ceph: fix possible integer overflow in ceph_zero_objects() Mario Limonciello <mario.limonciello(a)amd.com> ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> ALSA: hda: Add new pci id for AMD GPU display HD audio controller Cezary Rojewski <cezary.rojewski(a)intel.com> ALSA: hda: Ignore unsol events for cards being shut down Jos Wang <joswang(a)lenovo.com> usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode Robert Hodaszi <robert.hodaszi(a)digi.com> usb: cdc-wdm: avoid setting WDM_READ for ZLP-s Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> usb: Add checks for snprintf() calls in usb_alloc_dev() Chance Yang <chance.yang(a)kneron.us> usb: common: usb-conn-gpio: use a unique name for usb connector device Jakub Lewalski <jakub.lewalski(a)nokia.com> tty: serial: uartlite: register uart driver in init Chen Yufeng <chenyufeng(a)iie.ac.cn> usb: potential integer overflow in usbg_make_tpg() Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: dwc2: also exit clock_gating when stopping udc while suspended James Clark <james.clark(a)linaro.org> coresight: Only check bottom two claim bits Sami Tolvanen <samitolvanen(a)google.com> um: Add cmpxchg8b_emu and checksum functions to asm-prototypes.h Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: pressure: zpa2326: Use aligned_s64 for the timestamp Linggang Zeng <linggang.zeng(a)easystack.cn> bcache: fix NULL pointer in cache_set_flush() Yu Kuai <yukuai3(a)huawei.com> md/md-bitmap: fix dm-raid max_write_behind setting Thomas Gessler <thomas.gessler(a)brueckmann-gmbh.de> dmaengine: xilinx_dma: Set dma_device directions Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: allow a filename to contain special characters on SMB3.1.1 posix extension Alexis Czezar Torreno <alexisczezar.torreno(a)analog.com> hwmon: (pmbus/max34440) Fix support for max34451 Sven Schwermer <sven.schwermer(a)disruptive-technologies.com> leds: multicolor: Fix intensity setting while SW blinking Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max14577: Fix wakeup source leaks on device unbind Peng Fan <peng.fan(a)nxp.com> mailbox: Not protect module_put with spin_lock_irqsave Olga Kornievskaia <okorniev(a)redhat.com> NFSv4.2: fix listxattr to return selinux security label Han Young <hanyang.tony(a)bytedance.com> NFSv4: Always set NLINK even if the server doesn't support it Pali Rohár <pali(a)kernel.org> cifs: Fix cifs_query_path_info() for Windows NT servers ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/ABI/testing/sysfs-driver-ufs | 2 +- .../hw-vuln/processor_mmio_stale_data.rst | 4 +- Documentation/admin-guide/kernel-parameters.txt | 13 + Documentation/devicetree/bindings/serial/8250.yaml | 2 +- Makefile | 4 +- arch/arm/include/asm/ptrace.h | 5 +- arch/arm64/mm/mmu.c | 3 +- arch/powerpc/include/uapi/asm/ioctls.h | 8 +- arch/s390/Makefile | 2 +- arch/s390/kernel/entry.S | 2 +- arch/s390/purgatory/Makefile | 2 +- arch/um/drivers/ubd_user.c | 2 +- arch/um/include/asm/asm-prototypes.h | 5 + arch/x86/Kconfig | 9 + arch/x86/entry/entry.S | 8 +- arch/x86/include/asm/cpu.h | 13 + arch/x86/include/asm/cpufeatures.h | 6 + arch/x86/include/asm/irqflags.h | 4 +- arch/x86/include/asm/mwait.h | 19 +- arch/x86/include/asm/nospec-branch.h | 39 ++- arch/x86/kernel/cpu/amd.c | 58 ++++ arch/x86/kernel/cpu/bugs.c | 133 +++++++- arch/x86/kernel/cpu/common.c | 14 +- arch/x86/kernel/cpu/scattered.c | 2 + arch/x86/kernel/process.c | 15 +- arch/x86/kvm/cpuid.c | 25 +- arch/x86/kvm/reverse_cpuid.h | 8 + arch/x86/kvm/svm/vmenter.S | 6 + arch/x86/kvm/vmx/vmx.c | 2 +- arch/x86/um/asm/checksum.h | 3 + drivers/acpi/acpica/dsmethod.c | 7 + drivers/ata/pata_cs5536.c | 2 +- drivers/base/cpu.c | 7 + drivers/clk/ti/clk-43xx.c | 1 + drivers/dma/xilinx/xilinx_dma.c | 2 + drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c | 2 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 + drivers/gpu/drm/bridge/cdns-dsi.c | 27 +- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 12 + drivers/gpu/drm/i915/gt/intel_ring_submission.c | 3 +- drivers/gpu/drm/i915/selftests/i915_request.c | 20 +- drivers/gpu/drm/i915/selftests/mock_request.c | 2 +- drivers/gpu/drm/msm/msm_gem_submit.c | 9 + drivers/gpu/drm/tegra/dc.c | 17 +- drivers/gpu/drm/tegra/hub.c | 4 +- drivers/gpu/drm/tegra/hub.h | 3 +- drivers/gpu/drm/udl/udl_drv.c | 2 +- drivers/gpu/drm/v3d/v3d_drv.h | 8 + drivers/gpu/drm/v3d/v3d_gem.c | 2 + drivers/gpu/drm/v3d/v3d_irq.c | 39 ++- drivers/hid/wacom_sys.c | 6 +- drivers/hv/channel_mgmt.c | 33 +- drivers/hv/hyperv_vmbus.h | 19 +- drivers/hv/vmbus_drv.c | 2 +- drivers/hwmon/pmbus/max34440.c | 48 ++- drivers/hwtracing/coresight/coresight-core.c | 3 +- drivers/hwtracing/coresight/coresight-priv.h | 1 + drivers/i2c/busses/i2c-designware-master.c | 1 + drivers/i2c/busses/i2c-robotfuzz-osif.c | 6 + drivers/i2c/busses/i2c-tiny-usb.c | 6 + drivers/iio/pressure/zpa2326.c | 2 +- drivers/infiniband/hw/mlx5/counters.c | 2 +- drivers/infiniband/hw/mlx5/devx.c | 2 +- drivers/leds/led-class-multicolor.c | 3 +- drivers/mailbox/mailbox.c | 2 +- drivers/md/bcache/super.c | 7 +- drivers/md/dm-raid.c | 2 +- drivers/md/md-bitmap.c | 2 +- drivers/media/platform/davinci/vpif.c | 4 +- drivers/media/platform/imx-jpeg/mxc-jpeg.c | 12 +- drivers/media/platform/omap3isp/ispccdc.c | 8 +- drivers/media/platform/omap3isp/ispstat.c | 6 +- drivers/media/usb/uvc/uvc_ctrl.c | 42 ++- drivers/mfd/max14577.c | 1 + drivers/mmc/core/quirks.h | 16 +- drivers/mmc/host/mtk-sd.c | 21 +- drivers/mmc/host/sdhci.c | 9 +- drivers/mmc/host/sdhci.h | 16 + drivers/mtd/nand/spi/core.c | 1 + drivers/net/ethernet/amd/xgbe/xgbe-common.h | 2 + drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 9 + drivers/net/ethernet/amd/xgbe/xgbe.h | 4 +- drivers/net/ethernet/atheros/atlx/atl1.c | 78 +++-- drivers/net/ethernet/cisco/enic/enic_main.c | 4 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 115 ++++++- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 14 +- .../net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 18 +- drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h | 6 +- drivers/net/ethernet/freescale/dpaa2/dpni.c | 2 + drivers/net/ethernet/freescale/dpaa2/dpni.h | 6 + drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 +- drivers/net/ethernet/intel/igc/igc_main.c | 10 + drivers/net/ethernet/sun/niu.c | 31 +- drivers/net/ethernet/sun/niu.h | 4 + drivers/net/wireless/ath/ath6kl/bmi.c | 4 +- drivers/pci/controller/pci-hyperv.c | 17 +- drivers/platform/mellanox/mlxbf-tmfifo.c | 3 +- .../x86/dell/dell-wmi-sysman/dell-wmi-sysman.h | 5 + .../x86/dell/dell-wmi-sysman/enum-attributes.c | 5 +- .../x86/dell/dell-wmi-sysman/int-attributes.c | 5 +- .../x86/dell/dell-wmi-sysman/passobj-attributes.c | 5 +- .../x86/dell/dell-wmi-sysman/string-attributes.c | 5 +- drivers/platform/x86/dell/dell-wmi-sysman/sysman.c | 12 +- drivers/platform/x86/ideapad-laptop.c | 19 +- drivers/platform/x86/think-lmi.c | 18 +- drivers/regulator/devres.c | 192 ++++++++++++ drivers/regulator/gpio-regulator.c | 19 +- drivers/rtc/rtc-cmos.c | 10 +- drivers/s390/crypto/pkey_api.c | 2 +- drivers/scsi/qla2xxx/qla_mbx.c | 2 +- drivers/scsi/qla4xxx/ql4_os.c | 2 + drivers/scsi/ufs/ufs-sysfs.c | 4 +- drivers/spi/spi-fsl-dspi.c | 11 +- drivers/staging/rtl8723bs/core/rtw_security.c | 44 +-- drivers/target/target_core_pr.c | 4 +- drivers/tty/serial/uartlite.c | 25 +- drivers/tty/vt/consolemap.c | 47 +-- drivers/tty/vt/vt.c | 12 +- drivers/uio/uio_hv_generic.c | 10 +- drivers/usb/cdns3/cdnsp-ring.c | 4 +- drivers/usb/class/cdc-wdm.c | 23 +- drivers/usb/common/usb-conn-gpio.c | 25 +- drivers/usb/core/quirks.c | 3 +- drivers/usb/core/usb.c | 14 +- drivers/usb/dwc2/gadget.c | 6 + drivers/usb/gadget/function/f_tcm.c | 4 +- drivers/usb/host/xhci-dbgcap.c | 4 + drivers/usb/host/xhci-dbgtty.c | 1 + drivers/usb/typec/altmodes/displayport.c | 5 +- drivers/video/console/dummycon.c | 24 +- drivers/video/console/mdacon.c | 21 +- drivers/video/console/newport_con.c | 12 +- drivers/video/console/sticon.c | 14 +- drivers/video/console/vgacon.c | 38 +-- drivers/video/fbdev/core/fbcon.c | 336 ++++++++++----------- drivers/video/fbdev/core/fbcon.h | 4 +- drivers/video/fbdev/core/fbmem.c | 43 +-- fs/btrfs/inode.c | 19 +- fs/btrfs/tree-log.c | 4 +- fs/btrfs/volumes.c | 6 + fs/ceph/file.c | 2 +- fs/cifs/misc.c | 8 + fs/f2fs/super.c | 30 +- fs/jfs/jfs_dmap.c | 41 +-- fs/ksmbd/smb2pdu.c | 53 ++-- fs/namespace.c | 8 +- fs/nfs/flexfilelayout/flexfilelayout.c | 121 +++++--- fs/nfs/inode.c | 19 +- fs/nfs/nfs4proc.c | 12 +- fs/nfs/pnfs.c | 4 +- fs/overlayfs/util.c | 4 +- include/dt-bindings/clock/am4.h | 1 + include/linux/console.h | 13 +- include/linux/console_struct.h | 6 +- include/linux/cpu.h | 1 + include/linux/hyperv.h | 2 + include/linux/ipv6.h | 1 - include/linux/regulator/consumer.h | 31 ++ include/linux/regulator/gpio-regulator.h | 2 + include/linux/usb/typec_dp.h | 1 + include/uapi/linux/vm_sockets.h | 4 + kernel/rcu/tree.c | 4 + lib/test_objagg.c | 4 +- net/atm/clip.c | 11 +- net/atm/resources.c | 3 +- net/bluetooth/l2cap_core.c | 9 +- net/core/selftests.c | 5 +- net/ipv6/ip6_output.c | 9 +- net/mac80211/rx.c | 4 + net/mac80211/util.c | 2 +- net/rose/rose_route.c | 15 +- net/sched/sch_api.c | 19 +- net/unix/af_unix.c | 18 +- net/vmw_vsock/vmci_transport.c | 4 +- sound/isa/sb/sb16_main.c | 7 + sound/pci/hda/hda_bind.c | 2 +- sound/pci/hda/hda_intel.c | 3 + sound/soc/codecs/wcd9335.c | 62 ++-- sound/usb/quirks.c | 2 + sound/usb/stream.c | 2 + tools/lib/bpf/btf_dump.c | 3 + 182 files changed, 1976 insertions(+), 847 deletions(-)

1 month, 1 week

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[REGRESSION] stable-rc/linux-5.15.y: (build) undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.15.y: --- undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers/base/cpu.c) [logspec:kbuild,kbuild.compiler.linker_error] --- - dashboard: https://d.kernelci.org/i/maestro:ed59ade8431fd2103ddcaa4aecf2bf1e5a305aa2 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 57a10c76a9922f216165558513b1e0f5a2eae559 Log excerpt: ===================================================== arm-linux-gnueabihf-ld: drivers/base/cpu.o: in function `.LANCHOR2': cpu.c:(.data+0xac): undefined reference to `cpu_show_tsa' ===================================================== # Builds where the incident occurred: ## vexpress_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d532134612746bbb53941 #kernelci issue maestro:ed59ade8431fd2103ddcaa4aecf2bf1e5a305aa2 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-5.15.y: (build) in vmlinux (Makefile:1246) [logspec:kbuild,kbuild.other]

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.15.y: --- in vmlinux (Makefile:1246) [logspec:kbuild,kbuild.other] --- - dashboard: https://d.kernelci.org/i/maestro:16639fda313460b17cc53ce3fe28a6a8157c0596 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 57a10c76a9922f216165558513b1e0f5a2eae559 Log excerpt: ===================================================== .lds aarch64-linux-gnu-ld: drivers/base/cpu.o:(.data+0x178): undefined reference to `cpu_show_tsa' ===================================================== # Builds where the incident occurred: ## defconfig+arm64-chromebook+kcidebug+lab-setup on (arm64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d533334612746bbb53969 ## defconfig+lab-setup+arm64-chromebook+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (arm64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d52c134612746bbb538ca ## defconfig+lab-setup+kselftest on (arm64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d494334612746bbb51edf ## imx_v6_v7_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d492934612746bbb51eb3 #kernelci issue maestro:16639fda313460b17cc53ce3fe28a6a8157c0596 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-6.6.y: (build) initialization of ‘int (*)(struct iommu_domain *, long unsigned in...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.6.y: --- initialization of ‘int (*)(struct iommu_domain *, long unsigned int, size_t)’ {aka ‘int (*)(struct iommu_domain *, long unsigned int, unsigned int)’} from incompatible pointer type ‘void (*)(struct iommu_domain *, long unsigned int, size_t)’ {aka ‘void (*)(struct iommu_domain *, long unsigned int, unsigned int)’} [-Werror=incompatible-pointer-types] in drivers/iommu/tegra-gart.o (drivers/iommu/tegra-gart.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:09d85088a9b9d1ca7627ec9c7a3e1ea69a47f790 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: b5872ed076bddad62df34a0ff4cbe4bbdfe45a67 Log excerpt: ===================================================== drivers/iommu/tegra-gart.c:281:35: error: initialization of ‘int (*)(struct iommu_domain *, long unsigned int, size_t)’ {aka ‘int (*)(struct iommu_domain *, long unsigned int, unsigned int)’} from incompatible pointer type ‘void (*)(struct iommu_domain *, long unsigned int, size_t)’ {aka ‘void (*)(struct iommu_domain *, long unsigned int, unsigned int)’} [-Werror=incompatible-pointer-types] 281 | .iotlb_sync_map = gart_iommu_sync_map, | ^~~~~~~~~~~~~~~~~~~ drivers/iommu/tegra-gart.c:281:35: note: (near initialization for ‘(anonymous).iotlb_sync_map’) CC drivers/gpu/host1x/hw/host1x05.o AR drivers/tty/serial/8250/built-in.a CC drivers/tty/serial/serial_core.o cc1: some warnings being treated as errors ===================================================== # Builds where the incident occurred: ## multi_v7_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d54c434612746bbb54a0f #kernelci issue maestro:09d85088a9b9d1ca7627ec9c7a3e1ea69a47f790 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-6.6.y: (build) incompatible function pointer types initializing 'int (*)(struct i...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.6.y: --- incompatible function pointer types initializing 'int (*)(struct iommu_domain *, unsigned long, size_t)' (aka 'int (*)(struct iommu_domain *, unsigned long, unsigned int)') with an expression of type 'void (struct iommu_domain *, unsigned long, size_t)' (aka 'void (struct iommu_domain *, unsigned long, unsigned int)') [-Wincompatible-function-pointer-types] in drivers/iommu/tegra-gart.o (drivers/iommu/tegra-gart.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:387fac999fdadaaca0ca80ad07047ef2d702c09a - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: b5872ed076bddad62df34a0ff4cbe4bbdfe45a67 Log excerpt: ===================================================== drivers/iommu/tegra-gart.c:281:21: error: incompatible function pointer types initializing 'int (*)(struct iommu_domain *, unsigned long, size_t)' (aka 'int (*)(struct iommu_domain *, unsigned long, unsigned int)') with an expression of type 'void (struct iommu_domain *, unsigned long, size_t)' (aka 'void (struct iommu_domain *, unsigned long, unsigned int)') [-Wincompatible-function-pointer-types] 281 | .iotlb_sync_map = gart_iommu_sync_map, | ^~~~~~~~~~~~~~~~~~~ 1 error generated. ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:686d4a9e34612746bbb52198 #kernelci issue maestro:387fac999fdadaaca0ca80ad07047ef2d702c09a Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-6.1.y: (build) undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.1.y: --- undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers/base/cpu.c) [logspec:kbuild,kbuild.compiler.linker_error] --- - dashboard: https://d.kernelci.org/i/maestro:634dca9c0041633c75d4d5ce3cb61da4d05029f1 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 16a0c0f862e842e4269c2142fabfece05c2380b1 Log excerpt: ===================================================== arm-linux-gnueabihf-ld: drivers/base/cpu.o: in function `.LANCHOR2': cpu.c:(.data+0xc0): undefined reference to `cpu_show_tsa' ===================================================== # Builds where the incident occurred: ## multi_v7_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d53f934612746bbb53f15 ## multi_v7_defconfig+kselftest on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d49fc34612746bbb51ff1 #kernelci issue maestro:634dca9c0041633c75d4d5ce3cb61da4d05029f1 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-6.1.y: (build) undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.1.y: --- undefined reference to `cpu_show_tsa' in drivers/base/cpu (drivers/base/cpu.c) [logspec:kbuild,kbuild.compiler.linker_error] --- - dashboard: https://d.kernelci.org/i/maestro:320f186cf70d8d6a8155682d995d1860d2ef3445 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 16a0c0f862e842e4269c2142fabfece05c2380b1 Log excerpt: ===================================================== arm-linux-gnueabihf-ld: drivers/base/cpu.o: in function `.LANCHOR2': cpu.c:(.data+0xb0): undefined reference to `cpu_show_tsa' ===================================================== # Builds where the incident occurred: ## vexpress_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:686d4a0d34612746bbb52003 #kernelci issue maestro:320f186cf70d8d6a8155682d995d1860d2ef3445 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

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[REGRESSION] stable-rc/linux-6.1.y: (build) ld.lld: error: undefined symbol: cpu_show_tsa in vmlinux (scripts/...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.1.y: --- ld.lld: error: undefined symbol: cpu_show_tsa in vmlinux (scripts/Makefile.vmlinux:34) [logspec:kbuild,kbuild.other] --- - dashboard: https://d.kernelci.org/i/maestro:6b1157158f4d95650fb3e4447503581fbc3320c8 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 16a0c0f862e842e4269c2142fabfece05c2380b1 Log excerpt: ===================================================== .lds ....+...+..+. HDRTEST usr/include/linux/if_x25.h .............. CC arch/arm64/kernel/debug-monitors.o +......... HDRTEST usr/include/linux/msg.h ....+.....+.......+.. HDRTEST usr/include/linux/sonypi.h .+........+...+ CC mm/kasan/generic.o .+.. HDRTEST usr/include/linux/const.h ...+...+.............. HDRTEST usr/include/linux/affs_hardblocks.h ..+...........+...+.... HDRTEST usr/include/linux/loadpin.h ........+.+............ HDRTEST usr/include/linux/route.h +.....+.+..+............ HDRTEST usr/include/linux/v4l2-subdev.h +.+..+....+...+.. HDRTEST usr/include/linux/if_eql.h .........+....+..+.... HDRTEST usr/include/linux/netfilter_ipv4.h .....+.......+........+... HDRTEST usr/include/linux/smiapp.h ......+......+.......+ HDRTEST usr/include/linux/bsg.h ...+..+............+. HDRTEST usr/include/linux/agpgart.h .........+..+............ HDRTEST usr/include/linux/aspeed-p2a-ctrl.h .........+.............+..... CC init/do_mounts_initrd.o + HDRTEST usr/include/linux/media-bus-format.h ..........+..+...+.... HDRTEST usr/include/linux/fiemap.h ..+...+............+.... HDRTEST usr/include/linux/vfio_zdev.h ..+.........+......+..................+.+ HDRTEST usr/include/linux/socket.h ........+.......+...+.. HDRTEST usr/include/linux/lp.h .+..............+.+..... HDRTEST usr/include/linux/serio.h ...............+...+....+ HDRTEST usr/include/linux/vbox_vmmdev_types.h ..+.+...+.....+..... HDRTEST usr/include/linux/seg6_genl.h ..............+......+.. HDRTEST usr/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h ........................+... HDRTEST usr/include/linux/netfilter_ipv4/ipt_ah.h +.+.....+.+...........+ HDRTEST usr/include/linux/netfilter_ipv4/ipt_TTL.h .......+..+......+... HDRTEST usr/include/linux/netfilter_ipv4/ipt_ecn.h .+...+..+.............. HDRTEST usr/include/linux/netfilter_ipv4/ipt_LOG.h .....+..+....+.....+ HDRTEST usr/include/linux/netfilter_ipv4/ipt_ECN.h ............................+ HDRTEST usr/include/linux/netfilter_ipv4/ipt_REJECT.h ..+...+......+....... HDRTEST usr/include/linux/netfilter_ipv4/ipt_ttl.h ........................+......+........... HDRTEST usr/include/linux/netfilter_ipv4/ip_tables.h ....+...+..+ AR fs/notify/fanotify/built-in.a ....+...+. CC fs/notify/fsnotify.o ....+ HDRTEST usr/include/linux/serial.h ......+.+........+..... HDRTEST usr/include/linux/btf.h .+.......+.........+... HDRTEST usr/include/linux/batadv_packet.h ...+..+...+...+......... HDRTEST usr/include/linux/filter.h ...........................+ HDRTEST usr/include/linux/fsi.h ...............+....+.. HDRTEST usr/include/linux/sysctl.h ...+++++++++++ HDRTEST usr/include/linux/smc.h +++ AS arch/arm64/kernel/entry.o ++++++ HDRTEST usr/include/linux/dqblk_xfs.h ++++++++++++++++++++++ HDRTEST usr/include/linux/apm_bios.h ++++++++++ HDRTEST usr/include/linux/virtio_bt.h ++++++++++ HDRTEST usr/include/linux/major.h +++ ......+....+.....+.+........+.+......+........+....+.....+.......+...+......+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*............+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+......... HDRTEST usr/include/linux/loop.h ...... CC arch/arm64/kernel/irq.o ..........+..+ CC init/initramfs.o ...... HDRTEST usr/include/linux/if_macsec.h ....+...+......+..+... HDRTEST usr/include/linux/misc/bcm_vk.h .......+.....+...............+...+....+. HDRTEST usr/include/linux/kcmp.h ..+.........+.... CC ipc/shm.o ..+.........+..............+.+. HDRTEST usr/include/linux/fsverity.h .....+............+......+.........+ HDRTEST usr/include/linux/fsmap.h .....+.+..+.........+....+..............+.......+ HDRTEST usr/include/linux/ip_vs.h .....+..........+.....+ HDRTEST usr/include/linux/fdreg.h ......+.......+........+ HDRTEST usr/include/linux/virtio_input.h .............+......... HDRTEST usr/include/linux/rseq.h ...+...+..+.......+... CC kernel/sched/fair.o .. HDRTEST usr/include/linux/veth.h .....................+... HDRTEST usr/include/linux/reboot.h ............+......+.. HDRTEST usr/include/linux/nsfs.h ..+..+....+.......... HDRTEST usr/include/linux/nfc.h ........+..+ CC mm/kasan/report_generic.o .+........ HDRTEST usr/include/linux/nfs4_mount.h ....+..+...............+... HDRTEST usr/include/linux/nfsd/debug.h .+.....+....+............+. HDRTEST usr/include/linux/nfsd/cld.h ..+...+....................+ HDRTEST usr/include/linux/nfsd/stats.h ...............+...............+. HDRTEST usr/include/linux/nfsd/export.h ......+............+.........+ HDRTEST usr/include/linux/utime.h ..+...+..........+..+ HDRTEST usr/include/linux/bt-bmc.h .......+...+........+ HDRTEST usr/include/linux/oom.h .+........+........ HDRTEST usr/include/linux/ioam6.h .....+..+............+. HDRTEST usr/include/linux/wmi.h ...............+........ HDRTEST usr/include/linux/gameport.h ....+......+++++++++++++ HDRTEST usr/include/linux/rxrpc.h ++++++++++++ HDRTEST usr/include/linux/surface_aggregator/dtx.h +++++++++ HDRTEST usr/include/linux/surface_aggregator/cdev.h +++++++++ HDRTEST usr/include/linux/if_link.h ++++++ CC arch/arm64/kernel/fpsimd.o ++++ HDRTEST usr/include/linux/fib_rules.h ++++++++++ HDRTEST usr/include/linux/zorro.h ++ ----- ld.lld: error: undefined symbol: cpu_show_tsa >>> referenced by cpu.c >>> drivers/base/cpu.o:(dev_attr_tsa) in archive vmlinux.a ===================================================== # Builds where the incident occurred: ## defconfig+allmodconfig on (arm64): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:686d49d034612746bbb51fb8 ## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:686d49cb34612746bbb51fb2 #kernelci issue maestro:6b1157158f4d95650fb3e4447503581fbc3320c8 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 month, 1 week

1
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[REGRESSION] stable-rc/linux-5.15.y: (build) ld.lld: error: undefined symbol: cpu_show_tsa in vmlinux (Makefile...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.15.y: --- ld.lld: error: undefined symbol: cpu_show_tsa in vmlinux (Makefile:1246) [logspec:kbuild,kbuild.other] --- - dashboard: https://d.kernelci.org/i/maestro:37759c63a97e01566b3769ef90482ca5ec2daa9f - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 57a10c76a9922f216165558513b1e0f5a2eae559 Log excerpt: ===================================================== .lds ld.lld: error: undefined symbol: cpu_show_tsa >>> referenced by cpu.c >>> base/cpu.o:(dev_attr_tsa) in archive drivers/built-in.a ===================================================== # Builds where the incident occurred: ## defconfig+arm64-chromebook+kselftest on (arm64): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:686d490a34612746bbb51e76 #kernelci issue maestro:37759c63a97e01566b3769ef90482ca5ec2daa9f Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

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[PATCH v5 1/4] scsi: fnic: Fix crash in fnic_wq_cmpl_handler when FDMI times out

by Karan Tilak Kumar

When both the RHBA and RPA FDMI requests time out, fnic reuses a frame to send ABTS for each of them. On send completion, this causes an attempt to free the same frame twice that leads to a crash. Fix crash by allocating separate frames for RHBA and RPA, and modify ABTS logic accordingly. Tested by checking MDS for FDMI information. Tested by using instrumented driver to: Drop PLOGI response Drop RHBA response Drop RPA response Drop RHBA and RPA response Drop PLOGI response + ABTS response Drop RHBA response + ABTS response Drop RPA response + ABTS response Drop RHBA and RPA response + ABTS response for both of them Fixes: 09c1e6ab4ab2 ("scsi: fnic: Add and integrate support for FDMI") Reviewed-by: Sesidhar Baddela <sebaddel(a)cisco.com> Reviewed-by: Arulprabhu Ponnusamy <arulponn(a)cisco.com> Reviewed-by: Gian Carlo Boffa <gcboffa(a)cisco.com> Tested-by: Arun Easi <aeasi(a)cisco.com> Co-developed-by: Arun Easi <aeasi(a)cisco.com> Signed-off-by: Arun Easi <aeasi(a)cisco.com> Tested-by: Karan Tilak Kumar <kartilak(a)cisco.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Karan Tilak Kumar <kartilak(a)cisco.com> --- Changes between v4 and v5: - Incorporate review comments from John: - Refactor patches Changes between v3 and v4: - Incorporate review comments from Dan: - Remove comments from Cc tag Changes between v2 and v3: - Incorporate review comments from Dan: - Add Cc to stable Changes between v1 and v2: - Incorporate review comments from Dan: - Add Fixes tag --- drivers/scsi/fnic/fdls_disc.c | 113 +++++++++++++++++++++++++--------- drivers/scsi/fnic/fnic.h | 2 +- drivers/scsi/fnic/fnic_fdls.h | 1 + 3 files changed, 87 insertions(+), 29 deletions(-) diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c index c2b6f4eb338e..0ee1b74967b9 100644 --- a/drivers/scsi/fnic/fdls_disc.c +++ b/drivers/scsi/fnic/fdls_disc.c @@ -763,47 +763,69 @@ static void fdls_send_fabric_abts(struct fnic_iport_s *iport) iport->fabric.timer_pending = 1; } -static void fdls_send_fdmi_abts(struct fnic_iport_s *iport) +static uint8_t *fdls_alloc_init_fdmi_abts_frame(struct fnic_iport_s *iport, + uint16_t oxid) { - uint8_t *frame; + struct fc_frame_header *pfdmi_abts; uint8_t d_id[3]; + uint8_t *frame; struct fnic *fnic = iport->fnic; - struct fc_frame_header *pfabric_abts; - unsigned long fdmi_tov; - uint16_t oxid; - uint16_t frame_size = FNIC_ETH_FCOE_HDRS_OFFSET + - sizeof(struct fc_frame_header); frame = fdls_alloc_frame(iport); if (frame == NULL) { FNIC_FCS_DBG(KERN_ERR, fnic->host, fnic->fnic_num, "Failed to allocate frame to send FDMI ABTS"); - return; + return NULL; } - pfabric_abts = (struct fc_frame_header *) (frame + FNIC_ETH_FCOE_HDRS_OFFSET); + pfdmi_abts = (struct fc_frame_header *) (frame + FNIC_ETH_FCOE_HDRS_OFFSET); fdls_init_fabric_abts_frame(frame, iport); hton24(d_id, FC_FID_MGMT_SERV); - FNIC_STD_SET_D_ID(*pfabric_abts, d_id); + FNIC_STD_SET_D_ID(*pfdmi_abts, d_id); + FNIC_STD_SET_OX_ID(*pfdmi_abts, oxid); + + return frame; +} + +static void fdls_send_fdmi_abts(struct fnic_iport_s *iport) +{ + uint8_t *frame; + unsigned long fdmi_tov; + uint16_t frame_size = FNIC_ETH_FCOE_HDRS_OFFSET + + sizeof(struct fc_frame_header); if (iport->fabric.fdmi_pending & FDLS_FDMI_PLOGI_PENDING) { - oxid = iport->active_oxid_fdmi_plogi; - FNIC_STD_SET_OX_ID(*pfabric_abts, oxid); + frame = fdls_alloc_init_fdmi_abts_frame(iport, + iport->active_oxid_fdmi_plogi); + if (frame == NULL) + return; + fnic_send_fcoe_frame(iport, frame, frame_size); } else { if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) { - oxid = iport->active_oxid_fdmi_rhba; - FNIC_STD_SET_OX_ID(*pfabric_abts, oxid); + frame = fdls_alloc_init_fdmi_abts_frame(iport, + iport->active_oxid_fdmi_rhba); + if (frame == NULL) + return; + fnic_send_fcoe_frame(iport, frame, frame_size); } if (iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING) { - oxid = iport->active_oxid_fdmi_rpa; - FNIC_STD_SET_OX_ID(*pfabric_abts, oxid); + frame = fdls_alloc_init_fdmi_abts_frame(iport, + iport->active_oxid_fdmi_rpa); + if (frame == NULL) { + if (iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING) + goto arm_timer; + else + return; + } + fnic_send_fcoe_frame(iport, frame, frame_size); } } +arm_timer: fdmi_tov = jiffies + msecs_to_jiffies(2 * iport->e_d_tov); mod_timer(&iport->fabric.fdmi_timer, round_jiffies(fdmi_tov)); iport->fabric.fdmi_pending |= FDLS_FDMI_ABORT_PENDING; @@ -2244,6 +2266,21 @@ void fdls_fabric_timer_callback(struct timer_list *t) spin_unlock_irqrestore(&fnic->fnic_lock, flags); } +void fdls_fdmi_retry_plogi(struct fnic_iport_s *iport) +{ + struct fnic *fnic = iport->fnic; + + iport->fabric.fdmi_pending = 0; + /* If max retries not exhausted, start over from fdmi plogi */ + if (iport->fabric.fdmi_retry < FDLS_FDMI_MAX_RETRY) { + iport->fabric.fdmi_retry++; + FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num, + "Retry FDMI PLOGI. FDMI retry: %d", + iport->fabric.fdmi_retry); + fdls_send_fdmi_plogi(iport); + } +} + void fdls_fdmi_timer_callback(struct timer_list *t) { struct fnic_fdls_fabric_s *fabric = from_timer(fabric, t, fdmi_timer); @@ -2289,14 +2326,7 @@ void fdls_fdmi_timer_callback(struct timer_list *t) FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num, "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending); - iport->fabric.fdmi_pending = 0; - /* If max retries not exhaused, start over from fdmi plogi */ - if (iport->fabric.fdmi_retry < FDLS_FDMI_MAX_RETRY) { - iport->fabric.fdmi_retry++; - FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num, - "retry fdmi timer %d", iport->fabric.fdmi_retry); - fdls_send_fdmi_plogi(iport); - } + fdls_fdmi_retry_plogi(iport); FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num, "fdmi timer callback : 0x%x\n", iport->fabric.fdmi_pending); spin_unlock_irqrestore(&fnic->fnic_lock, flags); @@ -3714,11 +3744,32 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport, switch (FNIC_FRAME_TYPE(oxid)) { case FNIC_FRAME_TYPE_FDMI_PLOGI: fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_plogi); + + iport->fabric.fdmi_pending &= ~FDLS_FDMI_PLOGI_PENDING; + iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING; break; case FNIC_FRAME_TYPE_FDMI_RHBA: + iport->fabric.fdmi_pending &= ~FDLS_FDMI_REG_HBA_PENDING; + + /* If RPA is still pending, don't turn off ABORT PENDING. + * We count on the timer to detect the ABTS timeout and take + * corrective action. + */ + if (!(iport->fabric.fdmi_pending & FDLS_FDMI_RPA_PENDING)) + iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING; + fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rhba); break; case FNIC_FRAME_TYPE_FDMI_RPA: + iport->fabric.fdmi_pending &= ~FDLS_FDMI_RPA_PENDING; + + /* If RHBA is still pending, don't turn off ABORT PENDING. + * We count on the timer to detect the ABTS timeout and take + * corrective action. + */ + if (!(iport->fabric.fdmi_pending & FDLS_FDMI_REG_HBA_PENDING)) + iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING; + fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_rpa); break; default: @@ -3728,10 +3779,16 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport, break; } - timer_delete_sync(&iport->fabric.fdmi_timer); - iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING; - - fdls_send_fdmi_plogi(iport); + /* + * Only if ABORT PENDING is off, delete the timer, and if no other + * operations are pending, retry FDMI. + * Otherwise, let the timer pop and take the appropriate action. + */ + if (!(iport->fabric.fdmi_pending & FDLS_FDMI_ABORT_PENDING)) { + timer_delete_sync(&iport->fabric.fdmi_timer); + if (!iport->fabric.fdmi_pending) + fdls_fdmi_retry_plogi(iport); + } } static void diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index 6c5f6046b1f5..86e293ce530d 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -30,7 +30,7 @@ #define DRV_NAME "fnic" #define DRV_DESCRIPTION "Cisco FCoE HBA Driver" -#define DRV_VERSION "1.8.0.0" +#define DRV_VERSION "1.8.0.1" #define PFX DRV_NAME ": " #define DFX DRV_NAME "%d: " diff --git a/drivers/scsi/fnic/fnic_fdls.h b/drivers/scsi/fnic/fnic_fdls.h index 8e610b65ad57..531d0b37e450 100644 --- a/drivers/scsi/fnic/fnic_fdls.h +++ b/drivers/scsi/fnic/fnic_fdls.h @@ -394,6 +394,7 @@ void fdls_send_tport_abts(struct fnic_iport_s *iport, bool fdls_delete_tport(struct fnic_iport_s *iport, struct fnic_tport_s *tport); void fdls_fdmi_timer_callback(struct timer_list *t); +void fdls_fdmi_retry_plogi(struct fnic_iport_s *iport); /* fnic_fcs.c */ void fnic_fdls_init(struct fnic *fnic, int usefip); -- 2.47.1

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