------------[ cut here ]------------
kernel BUG at fs/notify/dnotify/dnotify.c:134!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025
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 82 db ff 49 83 3e 00 75 17 e8 00 b4 7b ff 48 8b 3d 31 8e 51 0b 48 89 de 5b 41 5e e9 ce f0 d0 ff e8 e9 b3 7b 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:ffffc90000117a48 EFLAGS: 00010293
RAX: ffffffff82441b77 RBX: ffff888024a5e000 RCX: ffff88801b685a00
RDX: 0000000000000000 RSI: 0000000000000025 RDI: ffff888024a5e000
RBP: ffffc90000117b10 R08: ffff88807d09800b R09: 1ffff1100fa13001
R10: dffffc0000000000 R11: ffffffff82441b20 R12: 1ffff1100494bc02
R13: dffffc0000000000 R14: ffff888024a5e080 R15: ffffffff8b79c068
FS:  0000000000000000(0000) GS:ffff8881261fd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa5fecc2723 CR3: 00000000684b4000 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+0xadb/0x17a0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dnotify_free_mark+0x58/0x60 fs/notify/dnotify/dnotify.c:134
Code: 89 f7 e8 fb 82 db ff 49 83 3e 00 75 17 e8 00 b4 7b ff 48 8b 3d 31 8e 51 0b 48 89 de 5b 41 5e e9 ce f0 d0 ff e8 e9 b3 7b 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:ffffc90000117a48 EFLAGS: 00010293
RAX: ffffffff82441b77 RBX: ffff888024a5e000 RCX: ffff88801b685a00
RDX: 0000000000000000 RSI: 0000000000000025 RDI: ffff888024a5e000
RBP: ffffc90000117b10 R08: ffff88807d09800b R09: 1ffff1100fa13001
R10: dffffc0000000000 R11: ffffffff82441b20 R12: 1ffff1100494bc02
R13: dffffc0000000000 R14: ffff888024a5e080 R15: ffffffff8b79c068
FS:  0000000000000000(0000) GS:ffff8881261fd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0d8a7525e8 CR3: 000000006d956000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400