------------[ cut here ]------------ kernel BUG at fs/notify/dnotify/dnotify.c:136! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00152-gf2f32f8af2b0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 Workqueue: events_unbound fsnotify_mark_destroy_workfn RIP: 0010:dnotify_free_mark+0x4b/0x60 fs/notify/dnotify/dnotify.c:136 Code: 80 3c 02 00 75 26 48 83 bd 80 00 00 00 00 75 15 e8 8a 51 92 ff 48 89 ee 48 8b 3d d0 f4 f7 0b 5d e9 4a 62 de ff e8 75 51 92 ff <0f> 0b e8 ee a3 de ff eb d3 66 66 2e 0f 1f 84 00 00 00 00 00 90 41 RSP: 0018:ffffc90000107c50 EFLAGS: 00010293 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: ffff888011a53a80 RSI: ffffffff81ea5b1b RDI: ffff888079d1f080 RBP: ffff888079d1f000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 000000000008c07e R12: ffff888145fd4000 R13: ffffc90000107c90 R14: ffff888079d1f010 R15: ffff888079d1f018 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d18dda9288 CR3: 00000000721b7000 CR4: 0000000000350ee0 Call Trace: fsnotify_final_mark_destroy fs/notify/mark.c:278 [inline] fsnotify_mark_destroy_workfn+0x22e/0x3c0 fs/notify/mark.c:902 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e4/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:dnotify_free_mark+0x4b/0x60 fs/notify/dnotify/dnotify.c:136 Code: 80 3c 02 00 75 26 48 83 bd 80 00 00 00 00 75 15 e8 8a 51 92 ff 48 89 ee 48 8b 3d d0 f4 f7 0b 5d e9 4a 62 de ff e8 75 51 92 ff <0f> 0b e8 ee a3 de ff eb d3 66 66 2e 0f 1f 84 00 00 00 00 00 90 41 RSP: 0018:ffffc90000107c50 EFLAGS: 00010293