------------[ cut here ]------------ WARNING: CPU: 0 PID: 4068 at fs/notify/mark.c:336 fsnotify_put_mark+0x8b6/0x9c0 Modules linked in: CPU: 0 PID: 4068 Comm: syz-executor.0 Not tainted 6.1.0-rc2-syzkaller-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:fsnotify_put_mark+0x8b6/0x9c0 fs/notify/mark.c:336 Code: 0c b9 01 00 00 00 bf 08 00 00 00 48 c7 c2 e0 9b c4 8c 48 83 c4 40 5b 41 5c 41 5d 41 5e 41 5f 5d e9 2f c7 58 ff e8 fa 34 8a ff <0f> 0b e9 02 ff ff ff e8 ee 34 8a ff 0f 0b e9 24 f9 ff ff e8 e2 34 RSP: 0018:ffffc90004d1fb48 EFLAGS: 00010293 RAX: ffffffff81fd9a26 RBX: 0000000000000001 RCX: ffff888020cd9d40 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff88806eda6000 R08: ffffffff81fd991b R09: fffffbfff1c1b5e6 R10: fffffbfff1c1b5e6 R11: 1ffffffff1c1b5e5 R12: dffffc0000000000 R13: 0000000000000000 R14: ffff88807efa7900 R15: 1ffff1100ddb4c0e FS: 0000555556a00400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056399dba2950 CR3: 000000006d41b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: fsnotify_destroy_marks+0x57d/0x6f0 fs/notify/mark.c:868 fsnotify_clear_marks_by_inode fs/notify/fsnotify.h:60 [inline] __fsnotify_inode_delete fs/notify/fsnotify.c:22 [inline] fsnotify_inode_delete include/linux/fsnotify.h:176 [inline] fsnotify_unmount_inodes fs/notify/fsnotify.c:78 [inline] fsnotify_sb_delete+0x287/0x4e0 fs/notify/fsnotify.c:92 generic_shutdown_super+0x9c/0x310 fs/super.c:481 kill_block_super+0x79/0xd0 fs/super.c:1427 deactivate_locked_super+0xa7/0xf0 fs/super.c:331 cleanup_mnt+0x494/0x520 fs/namespace.c:1186 task_work_run+0x243/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x124/0x150 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:296 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7892a8ca67 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe3a5680c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f7892a8ca67 RDX: 00007ffe3a568199 RSI: 000000000000000a RDI: 00007ffe3a568190 RBP: 00007ffe3a568190 R08: 00000000ffffffff R09: 00007ffe3a567f60 R10: 0000555556a018b3 R11: 0000000000000246 R12: 00007f7892ae5826 R13: 00007ffe3a569250 R14: 0000555556a01810 R15: 00007ffe3a569290