------------[ cut here ]------------ kernel BUG at fs/notify/dnotify/dnotify.c:135! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 2465 Comm: kworker/u8:8 Not tainted 6.10.0-rc4-syzkaller-00301-g5f583a3162ff #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: events_unbound fsnotify_mark_destroy_workfn RIP: 0010:dnotify_free_mark+0x58/0x60 fs/notify/dnotify/dnotify.c:135 Code: 89 df e8 8b d0 da ff 48 83 3b 00 75 17 e8 c0 6c 78 ff 48 8b 3d 01 b0 bc 0b 4c 89 f6 5b 41 5e e9 6e 5b cf ff e8 a9 6c 78 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900097dfae8 EFLAGS: 00010293 RAX: ffffffff821db7f7 RBX: ffff8880229e8080 RCX: ffff88802a5e8000 RDX: 0000000000000000 RSI: ffffffff8bcabb80 RDI: ffff8880229e8000 RBP: ffffc900097dfbb0 R08: ffffffff92f7163f R09: 1ffffffff25ee2c7 R10: dffffc0000000000 R11: ffffffff821db7a0 R12: ffff88801834b000 R13: ffffc900097dfb40 R14: ffff8880229e8000 R15: ffff8880229e8000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6b5e4e56c6 CR3: 000000006cf80000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fsnotify_final_mark_destroy fs/notify/mark.c:329 [inline] fsnotify_mark_destroy_workfn+0x2cf/0x350 fs/notify/mark.c:956 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd70 kernel/workqueue.c:3393 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:dnotify_free_mark+0x58/0x60 fs/notify/dnotify/dnotify.c:135 Code: 89 df e8 8b d0 da ff 48 83 3b 00 75 17 e8 c0 6c 78 ff 48 8b 3d 01 b0 bc 0b 4c 89 f6 5b 41 5e e9 6e 5b cf ff e8 a9 6c 78 ff 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900097dfae8 EFLAGS: 00010293 RAX: ffffffff821db7f7 RBX: ffff8880229e8080 RCX: ffff88802a5e8000 RDX: 0000000000000000 RSI: ffffffff8bcabb80 RDI: ffff8880229e8000 RBP: ffffc900097dfbb0 R08: ffffffff92f7163f R09: 1ffffffff25ee2c7 R10: dffffc0000000000 R11: ffffffff821db7a0 R12: ffff88801834b000 R13: ffffc900097dfb40 R14: ffff8880229e8000 R15: ffff8880229e8000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffff7000000 CR3: 000000000e132000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400