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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| linux-4.19 | WARNING in xfs_destroy_mount_workqueues | -1 | 2 | 1666d | 1715d | 0/1 | auto-closed as invalid on 2021/09/11 04:44 | |||
| linux-4.14 | WARNING in xfs_destroy_mount_workqueues | -1 | 1 | 1834d | 1834d | 0/1 | auto-closed as invalid on 2021/03/27 00:14 | |||
| linux-4.19 | WARNING in xfs_destroy_mount_workqueues (2) xfs | -1 | C | 43 | 1004d | 1107d | 0/1 | upstream: reported C repro on 2022/11/24 02:08 |
XFS (loop4): Mounting V4 Filesystem XFS (loop3): Ending clean mount XFS (loop4): Ending clean mount XFS (loop4): Unmounting Filesystem ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8003 at kernel/workqueue.c:4145 destroy_workqueue+0x240/0x710 kernel/workqueue.c:4145 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8003 Comm: syz-executor.4 Not tainted 4.14.304-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:destroy_workqueue+0x240/0x710 kernel/workqueue.c:4145 RSP: 0018:ffff8880b182fd20 EFLAGS: 00010297 RAX: ffff8880b0a4e680 RBX: ffff8880a2e69280 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffe8ffffcca218 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000040030 R10: ffff8880b0a4ef30 R11: ffff8880b0a4e680 R12: ffffe8ffffcca258 R13: ffffe8ffffcca200 R14: ffff8880a2e692a0 R15: ffffe8ffffcca258 xfs_destroy_mount_workqueues+0xef/0x1c0 fs/xfs/xfs_super.c:931 xfs_fs_put_super+0xc4/0x130 fs/xfs/xfs_super.c:1747 generic_shutdown_super+0x144/0x370 fs/super.c:446 kill_block_super+0x95/0xe0 fs/super.c:1161 deactivate_locked_super+0x6c/0xd0 fs/super.c:319 deactivate_super+0x7f/0xa0 fs/super.c:350 cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183 task_work_run+0x11f/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f9729ff4537 RSP: 002b:00007fff4b5177e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9729ff4537 RDX: 00007fff4b5178bb RSI: 000000000000000a RDI: 00007fff4b5178b0 RBP: 00007fff4b5178b0 R08: 00000000ffffffff R09: 00007fff4b517680 R10: 0000555555725903 R11: 0000000000000246 R12: 00007f972a04db24 R13: 00007fff4b518970 R14: 0000555555725810 R15: 00007fff4b5189b0 Kernel Offset: disabled Rebooting in 86400 seconds..
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/01/27 06:48 | linux-4.14.y | 3949d1610004 | 9dfcf09c | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-4-14 | WARNING in xfs_destroy_mount_workqueues | ||
| 2023/02/25 16:20 | linux-4.14.y | 7878a41b6cc1 | ee50e71c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-4-14 | WARNING in xfs_destroy_mount_workqueues |