------------[ cut here ]------------
WARNING: CPU: 1 PID: 5231 at kernel/workqueue.c:2518 __queue_delayed_work+0x268/0x2e0 kernel/workqueue.c:2518
Modules linked in:
CPU: 1 PID: 5231 Comm: syz-executor.1 Not tainted 6.10.0-rc3-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__queue_delayed_work+0x268/0x2e0 kernel/workqueue.c:2518
Code: 0f 0b 90 e9 dc fd ff ff e8 05 db 34 00 90 0f 0b 90 e9 00 fe ff ff e8 f7 da 34 00 90 0f 0b 90 e9 23 fe ff ff e8 e9 da 34 00 90 <0f> 0b 90 e9 46 fe ff ff e8 6b 0e 92 00 e9 ae fe ff ff e8 d1 da 34
RSP: 0018:ffffc90002b4fb18 EFLAGS: 00010093
RAX: 0000000000000000 RBX: ffffe8ffad170478 RCX: 0000000000000001
RDX: ffff88801bedc880 RSI: ffffffff8159b4e7 RDI: ffffe8ffad1704c8
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888022559000
R13: 0000000000000001 R14: ffffe8ffad170480 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88802c100000(0063) knlGS:0000000057ea4400
CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000c0002bbb80 CR3: 000000005835c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
mod_delayed_work_on+0x19a/0x1d0 kernel/workqueue.c:2608
xfs_inodegc_queue fs/xfs/xfs_icache.c:2113 [inline]
xfs_inode_mark_reclaimable+0x5c3/0xf60 fs/xfs/xfs_icache.c:2149
destroy_inode+0xc4/0x1b0 fs/inode.c:311
dispose_list+0x117/0x1e0 fs/inode.c:700
evict_inodes+0x34e/0x450 fs/inode.c:750
generic_shutdown_super+0xb5/0x3d0 fs/super.c:627
kill_block_super+0x3b/0x90 fs/super.c:1676
xfs_kill_sb+0x15/0x50 fs/xfs/xfs_super.c:2045
deactivate_locked_super+0xbe/0x1a0 fs/super.c:473
deactivate_super+0xde/0x100 fs/super.c:506
cleanup_mnt+0x222/0x450 fs/namespace.c:1267
task_work_run+0x14e/0x250 kernel/task_work.c:180
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:218
__do_fast_syscall_32+0x80/0x120 arch/x86/entry/common.c:389
do_fast_syscall_32+0x32/0x80 arch/x86/entry/common.c:411
entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf726c579
Code: 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 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000fffad718 EFLAGS: 00000292 ORIG_RAX: 0000000000000034
RAX: 0000000000000000 RBX: 00000000fffad7c0 RCX: 0000000000000009
RDX: 00000000f73c2ff4 RSI: 00000000f7313361 RDI: 00000000fffae864
RBP: 00000000fffad7c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
</TASK>
----------------
Code disassembly (best guess), 2 bytes skipped:
0: 10 06 adc %al,(%rsi)
2: 03 74 b4 01 add 0x1(%rsp,%rsi,4),%esi
6: 10 07 adc %al,(%rdi)
8: 03 74 b0 01 add 0x1(%rax,%rsi,4),%esi
c: 10 08 adc %cl,(%rax)
e: 03 74 d8 01 add 0x1(%rax,%rbx,8),%esi
1e: 00 51 52 add %dl,0x52(%rcx)
21: 55 push %rbp
22: 89 e5 mov %esp,%ebp
24: 0f 34 sysenter
26: cd 80 int $0x80
* 28: 5d pop %rbp <-- trapping instruction
29: 5a pop %rdx
2a: 59 pop %rcx
2b: c3 ret
2c: 90 nop
2d: 90 nop
2e: 90 nop
2f: 90 nop
30: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
37: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi