------------[ cut here ]------------
kernel BUG at fs/notify/dnotify/dnotify.c:136!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 38 Comm: kworker/u4:2 Not tainted 6.5.0-rc3-syzkaller-00297-gd31e3792919e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
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 5f 77 dd ff 48 83 3b 00 75 17 e8 e4 37 82 ff 48 8b 3d 3d bf 6f 0c 4c 89 f6 5b 41 5e e9 82 a6 dc ff e8 cd 37 82 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:ffffc90000af7b48 EFLAGS: 00010293
RAX: ffffffff82092a73 RBX: ffff888068ef1080 RCX: ffff888017643b80
RDX: 0000000000000000 RSI: 0000000000000016 RDI: ffff888068ef1000
RBP: ffffc90000af7c10 R08: ffffffff82089acb R09: 1ffff110295cdc01
R10: dffffc0000000000 R11: ffffed10295cdc02 R12: ffff888142ad8000
R13: ffffc90000af7ba0 R14: ffff888068ef1000 R15: ffff888068ef1000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdd69dfab8 CR3: 000000002ab95000 CR4: 00000000003506f0
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+0x920/0x12a0 kernel/workqueue.c:2597
 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2748
 kthread+0x2b0/0x340 kernel/kthread.c:389
 ret_from_fork+0x2a/0x60 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:296
RIP: 0000:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </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 5f 77 dd ff 48 83 3b 00 75 17 e8 e4 37 82 ff 48 8b 3d 3d bf 6f 0c 4c 89 f6 5b 41 5e e9 82 a6 dc ff e8 cd 37 82 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:ffffc90000af7b48 EFLAGS: 00010293
RAX: ffffffff82092a73 RBX: ffff888068ef1080 RCX: ffff888017643b80
RDX: 0000000000000000 RSI: 0000000000000016 RDI: ffff888068ef1000
RBP: ffffc90000af7c10 R08: ffffffff82089acb R09: 1ffff110295cdc01
R10: dffffc0000000000 R11: ffffed10295cdc02 R12: ffff888142ad8000
R13: ffffc90000af7ba0 R14: ffff888068ef1000 R15: ffff888068ef1000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe0202bff8 CR3: 0000000068ec3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400