syzbot

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kernel BUG at fs/notify/dnotify/dnotify.c:134!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 1014 Comm: kworker/u8:6 Not tainted 6.16.0-rc3-syzkaller-00057-g92ca6c498a5e #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events_unbound fsnotify_mark_destroy_workfn
RIP: 0010:dnotify_free_mark+0x58/0x60 fs/notify/dnotify/dnotify.c:134
Code: 89 f7 e8 fb 2e db ff 49 83 3e 00 75 17 e8 e0 d6 79 ff 48 8b 3d 31 c4 72 0b 48 89 de 5b 41 5e e9 7e 67 d0 ff e8 c9 d6 79 ff 90 <0f> 0b cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90003c4f9a8 EFLAGS: 00010293
RAX: ffffffff82467557 RBX: ffff88807e384000 RCX: ffff8880261d5a00
RDX: 0000000000000000 RSI: ffffffff8d96ea60 RDI: ffff88807e384000
RBP: ffffc90003c4fa70 R08: ffffffff8f9fe1f7 R09: 1ffffffff1f3fc3e
R10: dffffc0000000000 R11: ffffffff82467500 R12: 1ffff1100fc70802
R13: dffffc0000000000 R14: ffff88807e384080 R15: ffffffff8b99fae8
FS:  0000000000000000(0000) GS:ffff888125c83000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056029ffc32a8 CR3: 000000003185e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fsnotify_final_mark_destroy fs/notify/mark.c:372 [inline]
 fsnotify_mark_destroy_workfn+0x255/0x2f0 fs/notify/mark.c:1000
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000