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kernel BUG at fs/notify/dnotify/dnotify.c:134!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 7010 Comm: kworker/u8:9 Not tainted 6.12.0-syzkaller-10553-gb86545e02e8c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: events_unbound fsnotify_mark_destroy_workfn
RIP: 0010:dnotify_free_mark fs/notify/dnotify/dnotify.c:134 [inline]
RIP: 0010:dnotify_free_mark+0x50/0x60 fs/notify/dnotify/dnotify.c:128
Code: 3c 02 00 75 27 48 83 bb 80 00 00 00 00 75 15 e8 76 d5 76 ff 48 89 de 48 8b 3d 04 18 90 0b 5b e9 56 35 ce ff e8 61 d5 76 ff 90 <0f> 0b e8 79 e4 d8 ff eb d2 0f 1f 80 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000476fbe0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88802a9f63e8 RCX: 1ffff1100553ec7f
RDX: ffff888030378000 RSI: ffffffff8217f19f RDI: ffff88802a9f6468
RBP: ffff8881452a0800 R08: 1ffff920008edf8b R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: ffffffff8b7f5500
R13: ffffc9000476fc40 R14: ffff88802a9f63f8 R15: ffff88802a9f6400
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000200 CR3: 00000000543ae000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 fsnotify_final_mark_destroy+0x79/0xc0 fs/notify/mark.c:365
 fsnotify_mark_destroy_workfn+0x204/0x360 fs/notify/mark.c:992
 process_one_work+0x9c8/0x1ba0 kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
 kthread+0x2c4/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dnotify_free_mark fs/notify/dnotify/dnotify.c:134 [inline]
RIP: 0010:dnotify_free_mark+0x50/0x60 fs/notify/dnotify/dnotify.c:128
Code: 3c 02 00 75 27 48 83 bb 80 00 00 00 00 75 15 e8 76 d5 76 ff 48 89 de 48 8b 3d 04 18 90 0b 5b e9 56 35 ce ff e8 61 d5 76 ff 90 <0f> 0b e8 79 e4 d8 ff eb d2 0f 1f 80 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc9000476fbe0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88802a9f63e8 RCX: 1ffff1100553ec7f
RDX: ffff888030378000 RSI: ffffffff8217f19f RDI: ffff88802a9f6468
RBP: ffff8881452a0800 R08: 1ffff920008edf8b R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: ffffffff8b7f5500
R13: ffffc9000476fc40 R14: ffff88802a9f63f8 R15: ffff88802a9f6400
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005619554ee000 CR3: 000000002fffa000 CR4: 0000000000350ef0