UDF-fs: error (device loop8): udf_verify_fi: directory (ino 1408) has entry at pos 40 with incorrect tag 0
------------[ cut here ]------------
ret
WARNING: fs/udf/namei.c:214 at udf_fiiter_add_entry+0x1a78/0x20c0, CPU#1: syz.8.1646/18135
Modules linked in:
CPU: 1 UID: 0 PID: 18135 Comm: syz.8.1646 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:udf_fiiter_add_entry+0x1a78/0x20c0
Code: 00 00 e8 cb c5 6d fe 44 89 f1 41 d3 ec 41 01 dc 44 89 64 24 58 e9 ec fb ff ff e8 b3 c5 6d fe e9 be fe ff ff e8 a9 c5 6d fe 90 <0f> 0b 90 e9 b9 f8 ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 81 e6 ff ff
RSP: 0018:ffffc9000a0977a0 EFLAGS: 00010287
RAX: ffffffff8357fc27 RBX: fffff52001412f18 RCX: 0000000000080000
RDX: ffffc90008f8f000 RSI: 0000000000002521 RDI: 0000000000002522
RBP: ffffc9000a097bb0 R08: ffff88811dcf7b43 R09: 1ffff11023b9ef68
R10: dffffc0000000000 R11: ffffed1023b9ef69 R12: f8f8f8f8f8f8f8f8
R13: ffff888012189390 R14: 00000000ffffff8b R15: ffffc9000a097c00
FS:  00007fb1c5fd26c0(0000) GS:ffff8882a928d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000012000 CR3: 00000001a291e000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 udf_link+0xff/0x360
 vfs_link+0x518/0x6e0
 filename_linkat+0x273/0x600
 __se_sys_link+0x55/0x2c0
 do_syscall_64+0x15f/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb1c519cdd9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb1c5fd2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 00007fb1c5415fa0 RCX: 00007fb1c519cdd9
RDX: 0000000000000000 RSI: 0000200000000680 RDI: 00002000000001c0
RBP: 00007fb1c5232d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb1c5416038 R14: 00007fb1c5415fa0 R15: 00007ffdde5d1f58
 </TASK>
