On Mon, 4 Oct 2021 at 18:43, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > This is the start of the stable review cycle for the 5.14.10 release. > There are 172 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, 06 Oct 2021 12:50:17 +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-5.14.10-rc1.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.14.y > and the diffstat can be found below. > > thanks, > > greg k-h Regression found on i386 and x86. following kernel warning reported on stable-rc linux-5.14.y while booting x86. metadata: git branch: linux-5.14.y git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git commit: cda15f9c69e08480d4308d0e5c62bd44324a9ff0 git describe: v5.14.9-173-gcda15f9c69e0 make_kernelversion: 5.14.10-rc1 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkft/linux-stable-rc-5.14/36/config Kernel crash: -------------- [ 22.356755] ========================= [ 22.360414] WARNING: held lock freed! [ 22.364071] 5.14.10-rc1 #1 Not tainted [ 22.367824] ------------------------- [ 22.371489] systemd-network/341 is freeing memory ffff9d21cbea0000-ffff9d21cbea06bf, with a lock still held there! [ 22.381828] ffff9d21cbea0120 (sk_lock-AF_INET){+.+.}-{0:0}, at: sk_common_release+0x21/0x100 [ 22.384624] igb 0000:02:00.0 eno2: renamed from eth1 [ 22.390260] 2 locks held by systemd-network/341: [ 22.390261] #0: ffff9d21c406eb10 (&sb->s_type->i_mutex_key#6){+.+.}-{3:3}, at: __sock_release+0x32/0xc0 [ 22.390267] #1: ffff9d21cbea0120 (sk_lock-AF_INET){+.+.}-{0:0}, at: sk_common_release+0x21/0x100 [ 22.390272] [ 22.390272] stack backtrace: [ 22.390273] CPU: 2 PID: 341 Comm: systemd-network Not tainted 5.14.10-rc1 #1 [ 22.390275] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 22.390276] Call Trace: [ 22.390278] dump_stack_lvl+0x49/0x5e [ 22.390281] dump_stack+0x10/0x12 [ 22.390283] debug_check_no_locks_freed+0x111/0x120 [ 22.390286] slab_free_freelist_hook+0x119/0x1d0 [ 22.390289] kmem_cache_free+0x102/0x540 [ 22.390291] ? __sk_destruct+0x145/0x210 [ 22.390294] __sk_destruct+0x145/0x210 [ 22.390296] sk_destruct+0x48/0x50 [ 22.409489] ata_id (348) used greatest stack depth: 11952 bytes left [ 22.418194] __sk_free+0x2f/0xc0 [ 22.418198] sk_free+0x26/0x40 [ 22.418200] sk_common_release+0xa9/0x100 [ 22.487567] udp_lib_close+0x9/0x10 [ 22.491057] inet_release+0x44/0x80 [ 22.494542] __sock_release+0x42/0xc0 [ 22.498209] sock_close+0x18/0x20 [ 22.501525] __fput+0xb5/0x260 [ 22.504578] ____fput+0xe/0x10 [ 22.507636] task_work_run+0x6f/0xc0 [ 22.511216] exit_to_user_mode_prepare+0x1f6/0x200 [ 22.515999] syscall_exit_to_user_mode+0x1d/0x50 [ 22.520610] do_syscall_64+0x67/0x80 [ 22.524190] ? irqentry_exit+0x75/0x80 [ 22.527940] ? exc_page_fault+0x6c/0x200 [ 22.531859] ? asm_exc_page_fault+0x8/0x30 [ 22.535950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 22.541002] RIP: 0033:0x7f52fe67e641 [ 22.544580] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 aa cd 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f c3 66 0f 1f 44 00 00 53 89 fb 48 83 ec 10 [ 22.563318] RSP: 002b:00007ffe31761878 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 22.570884] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 00007f52fe67e641 [ 22.578007] RDX: 00000000000073b0 RSI: 0000000000000000 RDI: 0000000000000010 [ 22.585130] RBP: 00007f52feed8338 R08: 000055893cf103c3 R09: 0000000000000078 [ 22.592253] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 22.599379] R13: 00007ffe317618c0 R14: 0000000000000000 R15: 00007ffe31762a60 Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> ref: https://lkft.validation.linaro.org/scheduler/job/3658919#L1477 -- Linaro LKFT https://lkft.linaro.org
