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kernel BUG at fs/notify/dnotify/dnotify.c:135!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 1086 Comm: kworker/u32:6 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_unbound fsnotify_mark_destroy_workfn
RIP: 0010:dnotify_free_mark fs/notify/dnotify/dnotify.c:135 [inline]
RIP: 0010:dnotify_free_mark+0x50/0x60 fs/notify/dnotify/dnotify.c:129
Code: 3c 02 00 75 27 48 83 bb 80 00 00 00 00 75 15 e8 26 98 7e ff 48 89 de 48 8b 3d 5c 82 39 0b 5b e9 b6 9c d1 ff e8 11 98 7e ff 90 <0f> 0b e8 d9 ca db ff eb d2 0f 1f 80 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc900070f7be8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800016a000 RCX: 1ffff1100002d402
RDX: ffff888020300000 RSI: ffffffff820ff7bf RDI: ffff88800016a080
RBP: ffff88801a261800 R08: 1ffff92000e1ef8c R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: ffffffff8b3e6840
R13: ffffc900070f7c48 R14: ffff88800016a010 R15: ffff88800016a018
FS:  0000000000000000(0000) GS:ffff88802c000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0009ce000 CR3: 0000000059440000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fsnotify_final_mark_destroy+0x76/0xc0 fs/notify/mark.c:329
 fsnotify_mark_destroy_workfn+0x204/0x360 fs/notify/mark.c:956
 process_one_work+0x958/0x1ad0 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 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:135 [inline]
RIP: 0010:dnotify_free_mark+0x50/0x60 fs/notify/dnotify/dnotify.c:129
Code: 3c 02 00 75 27 48 83 bb 80 00 00 00 00 75 15 e8 26 98 7e ff 48 89 de 48 8b 3d 5c 82 39 0b 5b e9 b6 9c d1 ff e8 11 98 7e ff 90 <0f> 0b e8 d9 ca db ff eb d2 0f 1f 80 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc900070f7be8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800016a000 RCX: 1ffff1100002d402
RDX: ffff888020300000 RSI: ffffffff820ff7bf RDI: ffff88800016a080
RBP: ffff88801a261800 R08: 1ffff92000e1ef8c R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: ffffffff8b3e6840
R13: ffffc900070f7c48 R14: ffff88800016a010 R15: ffff88800016a018
FS:  0000000000000000(0000) GS:ffff88802c100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00057c6f8 CR3: 000000004b3f8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400