This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +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-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.4.263-rc3
Adrian Hunter adrian.hunter@intel.com mmc: block: Retry commands in CQE error recovery
Zheng Yongjun zhengyongjun3@huawei.com mmc: core: convert comma to semicolon
Adrian Hunter adrian.hunter@intel.com mmc: cqhci: Fix task clearing in CQE error recovery
Adrian Hunter adrian.hunter@intel.com mmc: cqhci: Warn of halt or task clear failure
Adrian Hunter adrian.hunter@intel.com mmc: cqhci: Increase recovery halt timeout
Christoph Niedermaier cniedermaier@dh-electronics.com cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
Christoph Niedermaier cniedermaier@dh-electronics.com cpufreq: imx6q: don't warn for disabling a non-existing frequency
Quinn Tran qutran@marvell.com scsi: qla2xxx: Fix system crash due to bad pointer access
Bart Van Assche bvanassche@acm.org scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
Bart Van Assche bvanassche@acm.org scsi: core: Introduce the scsi_cmd_to_rq() function
Bart Van Assche bvanassche@acm.org scsi: qla2xxx: Simplify the code for aborting SCSI commands
Mimi Zohar zohar@linux.ibm.com ima: detect changes to the backing overlay file
Konstantin Khlebnikov khlebnikov@yandex-team.ru ovl: skip overlayfs superblocks at global sync
Amir Goldstein amir73il@gmail.com ima: annotate iint mutex to avoid lockdep false positive warnings
Helge Deller deller@gmx.de fbdev: stifb: Make the STI next font pointer a 32-bit signed offset
Linus Walleij linus.walleij@linaro.org mtd: cfi_cmdset_0001: Byte swap OTP info
Jean-Philippe Brucker jean-philippe@linaro.org mtd: cfi_cmdset_0001: Support the absence of protection registers
Heiko Carstens hca@linux.ibm.com s390/cmma: fix detection of DAT pages
Alexander Gordeev agordeev@linux.ibm.com s390/mm: fix phys vs virt confusion in mark_kernel_pXd() functions family
Steve French stfrench@microsoft.com smb3: fix touch -h of symlink
Claudiu Beznea claudiu.beznea.uj@bp.renesas.com net: ravb: Start TX queues after HW initialization succeeded
Claudiu Beznea claudiu.beznea.uj@bp.renesas.com net: ravb: Use pm_runtime_resume_and_get()
Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com ravb: Fix races between ravb_tx_timeout_work() and net related ops
Furong Xu 0x1207@gmail.com net: stmmac: xgmac: Disable FPE MMC interrupts
Zhengchao Shao shaozhengchao@huawei.com ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
Max Nguyen maxwell.nguyen@hp.com Input: xpad - add HyperX Clutch Gladiate Support
Filipe Manana fdmanana@suse.com btrfs: make error messages more clear when getting a chunk map
Jann Horn jannh@google.com btrfs: send: ensure send_fd is writable
Filipe Manana fdmanana@suse.com btrfs: fix off-by-one when checking chunk map includes logical address
Qu Wenruo wqu@suse.com btrfs: add dmesg output for first mount and last unmount of a filesystem
Timothy Pearson tpearson@raptorengineering.com powerpc: Don't clobber f0/vs0 during fp|altivec register save
Markus Weippert markus@gekmihesg.de bcache: revert replacing IS_ERR_OR_NULL with IS_ERR
Wu Bo bo.wu@vivo.com dm verity: don't perform FEC for failed readahead IO
Mikulas Patocka mpatocka@redhat.com dm-verity: align struct dm_verity_fec_io properly
Kailang Yang kailang@realtek.com ALSA: hda/realtek: Add supported ALC257 for ChromeOS
Kailang Yang kailang@realtek.com ALSA: hda/realtek: Headset Mic VREF to 100%
Takashi Iwai tiwai@suse.de ALSA: hda: Disable power-save on KONTRON SinglePC
Adrian Hunter adrian.hunter@intel.com mmc: block: Do not lose cache flush during CQE error recovery
Yang Yingliang yangyingliang@huawei.com firewire: core: fix possible memory leak in create_units()
Maria Yu quic_aiquny@quicinc.com pinctrl: avoid reload of p state in list iteration
Keith Busch kbusch@kernel.org io_uring: fix off-by one bvec index
Johan Hovold johan+linaro@kernel.org USB: dwc3: qcom: fix wakeup after probe deferral
Johan Hovold johan+linaro@kernel.org USB: dwc3: qcom: fix resource leaks on probe deferral
Ricardo Ribalda ribalda@chromium.org usb: dwc3: set the dma max_seg_size
Oliver Neukum oneukum@suse.com USB: dwc2: write HCINT with INTMASK applied
Lech Perczak lech.perczak@gmail.com USB: serial: option: don't claim interface 4 for ZTE MF290
Puliang Lu puliang.lu@fibocom.com USB: serial: option: fix FM101R-GL defines
Victor Fragoso victorffs@hotmail.com USB: serial: option: add Fibocom L7xx modules
Rand Deeb rand.sec96@gmail.com bcache: prevent potential division by zero error
Coly Li colyli@suse.de bcache: check return value from btree_node_alloc_replacement()
Mikulas Patocka mpatocka@redhat.com dm-delay: fix a race between delay_presuspend and delay_bio
Long Li longli@microsoft.com hv_netvsc: Mark VF as slave before exposing it to user-mode
Haiyang Zhang haiyangz@microsoft.com hv_netvsc: Fix race of register_netdevice_notifier and VF register
Asuna Yang spriteovo@gmail.com USB: serial: option: add Luat Air72*U series products
Jan Höppner hoeppner@linux.ibm.com s390/dasd: protect device queue against concurrent access
Coly Li colyli@suse.de bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in btree_gc_coalesce()
Hans de Goede hdegoede@redhat.com ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CVA
Andrew Murray andrew.murray@arm.com KVM: arm64: limit PMU version to PMUv3 for ARMv8.1
Andrew Murray andrew.murray@arm.com arm64: cpufeature: Extract capped perfmon fields
Zhang Yi yi.zhang@huawei.com ext4: make sure allocate pending entry not fail
Baokun Li libaokun1@huawei.com ext4: fix slab-use-after-free in ext4_es_insert_extent()
Baokun Li libaokun1@huawei.com ext4: using nofail preallocation in ext4_es_insert_extent()
Baokun Li libaokun1@huawei.com ext4: using nofail preallocation in ext4_es_insert_delayed_block()
Baokun Li libaokun1@huawei.com ext4: using nofail preallocation in ext4_es_remove_extent()
Baokun Li libaokun1@huawei.com ext4: use pre-allocated es in __es_remove_extent()
Baokun Li libaokun1@huawei.com ext4: use pre-allocated es in __es_insert_extent()
Baokun Li libaokun1@huawei.com ext4: factor out __es_alloc_extent() and __es_free_extent()
Baokun Li libaokun1@huawei.com ext4: add a new helper to check if es must be kept
Huacai Chen chenhuacai@loongson.cn MIPS: KVM: Fix a build warning about variable set but not used
Christoph Hellwig hch@lst.de nvmet: nul-terminate the NQNs passed in the connect command
Chaitanya Kulkarni chaitanya.kulkarni@wdc.com nvmet: remove unnecessary ctrl parameter
David Howells dhowells@redhat.com afs: Fix file locking on R/O volumes to operate in local mode
David Howells dhowells@redhat.com afs: Return ENOENT if no cell DNS record can be found
Samuel Holland samuel.holland@sifive.com net: axienet: Fix check for partial TX checksum
Raju Rangoju Raju.Rangoju@amd.com amd-xgbe: propagate the correct speed and duplex status
Raju Rangoju Raju.Rangoju@amd.com amd-xgbe: handle the corner-case during tx completion
Raju Rangoju Raju.Rangoju@amd.com amd-xgbe: handle corner-case during sfp hotplug
Stefano Stabellini sstabellini@kernel.org arm/xen: fix xen_vcpu_info allocation alignment
Jose Ignacio Tornos Martinez jtornosm@redhat.com net: usb: ax88179_178a: fix failed operations during ax88179_reset
Kunwu Chan chentao@kylinos.cn ipv4: Correct/silence an endian warning in __ip_do_redirect
Charles Yi be286@163.com HID: fix HID device resource race between HID core and debugging support
Benjamin Tissoires benjamin.tissoires@redhat.com HID: core: store the unique system identifier in hid_device
Jonas Karlman jonas@kwiboo.se drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full
Chen Ni nichen@iscas.ac.cn ata: pata_isapnp: Add missing error check for devm_ioport_map()
Marek Vasut marex@denx.de drm/panel: simple: Fix Innolux G101ICE-L01 timings
Marek Vasut marex@denx.de drm/panel: simple: Fix Innolux G101ICE-L01 bus flags
David Howells dhowells@redhat.com afs: Make error on cell lookup failure consistent with OpenAFS
Nathan Chancellor nathan@kernel.org PCI: keystone: Drop __init from ks_pcie_add_pcie_{ep,port}()
Christopher Bednarz christopher.n.bednarz@intel.com RDMA/irdma: Prevent zero-length STAG registration
Saravana Kannan saravanak@google.com driver core: Release all resources during unbind before updating device links
-------------
Diffstat:
Makefile | 4 +- arch/arm/xen/enlighten.c | 3 +- arch/arm64/include/asm/cpufeature.h | 23 ++ arch/arm64/include/asm/sysreg.h | 6 + arch/arm64/kvm/sys_regs.c | 10 + arch/mips/kvm/mmu.c | 3 +- arch/powerpc/kernel/fpu.S | 13 + arch/powerpc/kernel/vector.S | 2 + arch/s390/mm/page-states.c | 14 +- drivers/acpi/resource.c | 7 + drivers/ata/pata_isapnp.c | 3 + drivers/base/dd.c | 4 +- drivers/cpufreq/imx6q-cpufreq.c | 32 +-- drivers/firewire/core-device.c | 11 +- drivers/gpu/drm/panel/panel-simple.c | 13 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 14 +- drivers/hid/hid-core.c | 16 +- drivers/hid/hid-debug.c | 3 + drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 6 + drivers/infiniband/hw/i40iw/i40iw_type.h | 2 + drivers/infiniband/hw/i40iw/i40iw_verbs.c | 10 +- drivers/input/joystick/xpad.c | 2 + drivers/md/bcache/btree.c | 6 +- drivers/md/bcache/sysfs.c | 2 +- drivers/md/dm-delay.c | 17 +- drivers/md/dm-verity-fec.c | 3 +- drivers/md/dm-verity-target.c | 4 +- drivers/md/dm-verity.h | 6 - drivers/mmc/core/block.c | 2 + drivers/mmc/core/core.c | 15 +- drivers/mmc/host/cqhci.c | 44 ++-- drivers/mtd/chips/cfi_cmdset_0001.c | 29 +- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 14 + drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 11 +- drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 14 +- drivers/net/ethernet/renesas/ravb_main.c | 20 +- drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 4 + drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 +- drivers/net/hyperv/netvsc_drv.c | 41 ++- drivers/net/usb/ax88179_178a.c | 4 +- drivers/nvme/target/core.c | 21 +- drivers/nvme/target/fabrics-cmd.c | 15 +- drivers/nvme/target/nvmet.h | 5 +- drivers/pci/controller/dwc/pci-keystone.c | 8 +- drivers/pinctrl/core.c | 6 +- drivers/s390/block/dasd.c | 24 +- drivers/scsi/qla2xxx/qla_def.h | 3 - drivers/scsi/qla2xxx/qla_isr.c | 5 - drivers/scsi/qla2xxx/qla_os.c | 39 +-- drivers/usb/dwc2/hcd_intr.c | 15 +- drivers/usb/dwc3/core.c | 2 + drivers/usb/dwc3/dwc3-qcom.c | 17 +- drivers/usb/serial/option.c | 11 +- drivers/video/fbdev/sticore.h | 2 +- fs/afs/dynroot.c | 4 +- fs/afs/super.c | 2 + fs/afs/vl_rotate.c | 10 + fs/btrfs/disk-io.c | 1 + fs/btrfs/send.c | 2 +- fs/btrfs/super.c | 5 +- fs/btrfs/volumes.c | 9 +- fs/cifs/cifsfs.c | 1 + fs/ext4/extents_status.c | 306 +++++++++++++++------- fs/io_uring.c | 2 +- fs/overlayfs/super.c | 5 +- fs/sync.c | 3 +- include/linux/fs.h | 2 + include/linux/hid.h | 5 + include/scsi/scsi_cmnd.h | 6 + net/ipv4/igmp.c | 6 +- net/ipv4/route.c | 2 +- security/integrity/iint.c | 48 +++- security/integrity/ima/ima_api.c | 5 + security/integrity/ima/ima_main.c | 16 +- security/integrity/integrity.h | 2 + sound/pci/hda/hda_intel.c | 2 + sound/pci/hda/patch_realtek.c | 12 + 77 files changed, 753 insertions(+), 315 deletions(-)
On 12/5/23 11:22, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +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-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on BMIPS_GENERIC:
Tested-by: Florian Fainelli florian.fainelli@broadcom.com
Hi Greg,
On 06/12/23 12:52 am, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +0000. Anything received after that time might be too late.
No problems seen on x86_64 and aarch64 with our testing.
Tested-by: Harshit Mogalapalli harshit.m.mogalapalli@oracle.com
Thanks, Harshit
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
On Wed, 06 Dec 2023 04:22:16 +0900, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +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-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.4: 10 builds: 10 pass, 0 fail 24 boots: 24 pass, 0 fail 54 tests: 54 pass, 0 fail
Linux version: 5.4.263-rc3-g97430ed51c91 Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On Wed, 6 Dec 2023 at 00:52, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +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-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro's test farm. No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.4.263-rc3 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.4.y * git commit: 97430ed51c915b4a8037655ac6656a644fd42e9e * git describe: v5.4.262-91-g97430ed51c91 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.26...
## Test Regressions (compared to v5.4.262)
## Metric Regressions (compared to v5.4.262)
## Test Fixes (compared to v5.4.262)
## Metric Fixes (compared to v5.4.262)
## Test result summary total: 90072, pass: 70700, fail: 2384, skip: 16945, xfail: 43
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 148 total, 129 passed, 19 failed * arm64: 47 total, 45 passed, 2 failed * i386: 30 total, 24 passed, 6 failed * mips: 27 total, 27 passed, 0 failed * parisc: 3 total, 0 passed, 3 failed * powerpc: 32 total, 32 passed, 0 failed * riscv: 15 total, 15 passed, 0 failed * s390: 8 total, 8 passed, 0 failed * sh: 10 total, 10 passed, 0 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 41 total, 41 passed, 0 failed
## Test suites summary * boot * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-filesystems-epoll * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-sigaltstack * kselftest-size * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-user_events * kselftest-vDSO * kselftest-vm * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * 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-smoke * ltp-syscalls * ltp-tracing * perf * rcutorture
-- Linaro LKFT https://lkft.linaro.org
On 12/5/23 12:22, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +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-5.4.263-rc3... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
On Wed, Dec 06, 2023 at 04:22:16AM +0900, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +0000. Anything received after that time might be too late.
Build results: total: 152 pass: 152 fail: 0 Qemu test results: total: 462 pass: 462 fail: 0
Tested-by: Guenter Roeck linux@roeck-us.net
Guenter
On 12/5/23 11:22, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +0000. Anything received after that time might be too late.
[ ... ]
Qu Wenruo wqu@suse.com btrfs: add dmesg output for first mount and last unmount of a filesystem
This patch results in the following code in fs/btrfs/disk-io.c:open_ctree():
struct btrfs_super_block *disk_super; ... (no access to disk_super) btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid);
which I would assume _should_ result in btrfs crashes. No idea why that isn't actually happening or why gcc doesn't complain. Building allmodconfig with clang does complain, but doesn't bail out.
s/btrfs/disk-io.c:2832:55: warning: variable 'disk_super' is uninitialized when used here [-Wuninitialized] btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid); ^~~~~~~~~~
The actual log output is:
[ 7.302427] BTRFS info (device nvme0n1): first mount of filesystem (efault)
It might be a good idea to either revert this patch or fix it up (though I don't know how to fix it up).
Guenter
On Fri, Dec 08, 2023 at 10:09:17AM -0800, Guenter Roeck wrote:
On 12/5/23 11:22, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.263 release. There are 90 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, 07 Dec 2023 18:32:16 +0000. Anything received after that time might be too late.
[ ... ]
Qu Wenruo wqu@suse.com btrfs: add dmesg output for first mount and last unmount of a filesystem
This patch results in the following code in fs/btrfs/disk-io.c:open_ctree():
struct btrfs_super_block *disk_super; ... (no access to disk_super) btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid);
which I would assume _should_ result in btrfs crashes. No idea why that isn't actually happening or why gcc doesn't complain. Building allmodconfig with clang does complain, but doesn't bail out.
s/btrfs/disk-io.c:2832:55: warning: variable 'disk_super' is uninitialized when used here [-Wuninitialized] btrfs_info(fs_info, "first mount of filesystem %pU", disk_super->fsid); ^~~~~~~~~~
The actual log output is:
[ 7.302427] BTRFS info (device nvme0n1): first mount of filesystem (efault)
It might be a good idea to either revert this patch or fix it up (though I don't know how to fix it up).
yeah, that doesn't look good, now reverted, thanks!
greg k-h