------------[ cut here ]------------
kernel BUG at fs/notify/dnotify/dnotify.c:134!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 64 Comm: kworker/u10:3 Not tainted 6.16.0-rc7-syzkaller-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_unbound fsnotify_mark_destroy_workfn
RIP: 0010:dnotify_free_mark+0x58/0x60
Code: 89 f7 e8 fb 23 db ff 49 83 3e 00 75 17 e8 f0 11 79 ff 48 8b 3d 91 c4 74 0b 48 89 de 5b 41 5e e9 be 5c d0 ff e8 d9 11 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:ffffc9000172f9a8 EFLAGS: 00010293
RAX: ffffffff824714f7 RBX: ffff88803b3b8000 RCX: ffff888104e63980
RDX: 0000000000000000 RSI: ffffffff8d996419 RDI: ffff88803b3b8000
RBP: ffffc9000172fa70 R08: ffffffff8fa1dcf7 R09: 1ffffffff1f43b9e
R10: dffffc0000000000 R11: ffffffff824714a0 R12: 1ffff11007677002
R13: dffffc0000000000 R14: ffff88803b3b8080 R15: ffffffff8b9a0368
FS:  0000000000000000(0000) GS:ffff8881a3c23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f26b3d802d8 CR3: 00000000294b8000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 fsnotify_mark_destroy_workfn+0x258/0x2f0
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dnotify_free_mark+0x58/0x60
Code: 89 f7 e8 fb 23 db ff 49 83 3e 00 75 17 e8 f0 11 79 ff 48 8b 3d 91 c4 74 0b 48 89 de 5b 41 5e e9 be 5c d0 ff e8 d9 11 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:ffffc9000172f9a8 EFLAGS: 00010293
RAX: ffffffff824714f7 RBX: ffff88803b3b8000 RCX: ffff888104e63980
RDX: 0000000000000000 RSI: ffffffff8d996419 RDI: ffff88803b3b8000
RBP: ffffc9000172fa70 R08: ffffffff8fa1dcf7 R09: 1ffffffff1f43b9e
R10: dffffc0000000000 R11: ffffffff824714a0 R12: 1ffff11007677002
R13: dffffc0000000000 R14: ffff88803b3b8080 R15: ffffffff8b9a0368
FS:  0000000000000000(0000) GS:ffff8881a3c23000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000c000 CR3: 0000000029828000 CR4: 00000000000006f0
