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kernel BUG at fs/notify/dnotify/dnotify.c:136!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4033 Comm: kworker/u4:10 Not tainted 6.1.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Workqueue: events_unbound fsnotify_mark_destroy_workfn
RIP: 0010:dnotify_free_mark+0x53/0x60 fs/notify/dnotify/dnotify.c:136
Code: 48 89 df e8 cf 04 de ff 48 83 3b 00 75 17 e8 b4 89 86 ff 48 8b 3d 4d eb 95 0c 4c 89 f6 5b 41 5e e9 c2 2d dd ff e8 9d 89 86 ff <0f> 0b cc cc cc cc cc cc cc cc cc cc cc 55 41 57 41 56 41 55 41 54
RSP: 0018:ffffc90004a0fb88 EFLAGS: 00010293
RAX: ffffffff82041a23 RBX: ffff888059dec080 RCX: ffff888027845940
RDX: 0000000000000000 RSI: 0000000000000017 RDI: ffff888059dec000
RBP: ffffc90004a0fc50 R08: ffffffff82038b0c R09: ffffed100f8da202
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888014b4e800
R13: ffffc90004a0fbe0 R14: ffff888059dec000 R15: ffff888059dec000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb1b4311fc8 CR3: 000000002805f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fsnotify_final_mark_destroy fs/notify/mark.c:278 [inline]
 fsnotify_mark_destroy_workfn+0x2c7/0x340 fs/notify/mark.c:902
 process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292
 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dnotify_free_mark+0x53/0x60 fs/notify/dnotify/dnotify.c:136
Code: 48 89 df e8 cf 04 de ff 48 83 3b 00 75 17 e8 b4 89 86 ff 48 8b 3d 4d eb 95 0c 4c 89 f6 5b 41 5e e9 c2 2d dd ff e8 9d 89 86 ff <0f> 0b cc cc cc cc cc cc cc cc cc cc cc 55 41 57 41 56 41 55 41 54
RSP: 0018:ffffc90004a0fb88 EFLAGS: 00010293
RAX: ffffffff82041a23 RBX: ffff888059dec080 RCX: ffff888027845940
RDX: 0000000000000000 RSI: 0000000000000017 RDI: ffff888059dec000
RBP: ffffc90004a0fc50 R08: ffffffff82038b0c R09: ffffed100f8da202
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888014b4e800
R13: ffffc90004a0fbe0 R14: ffff888059dec000 R15: ffff888059dec000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7e42ae8178 CR3: 00000000596ec000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400