UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256
UDF-fs: error (device loop3): udf_verify_fi: directory (ino 87) has entry at pos 0 with incorrect tag 10a
------------[ cut here ]------------
WARNING: fs/udf/namei.c:214 at udf_expand_dir_adinicb fs/udf/namei.c:214 [inline], CPU#1: syz.3.218/7230
WARNING: fs/udf/namei.c:214 at udf_fiiter_add_entry+0x183e/0x1e10 fs/udf/namei.c:262, CPU#1: syz.3.218/7230
Modules linked in:
CPU: 1 UID: 0 PID: 7230 Comm: syz.3.218 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:udf_expand_dir_adinicb fs/udf/namei.c:214 [inline]
RIP: 0010:udf_fiiter_add_entry+0x183e/0x1e10 fs/udf/namei.c:262
Code: 44 89 f1 41 d3 ef 41 01 df 44 89 7c 24 20 48 8b 5c 24 10 e9 f0 fb ff ff e8 bf 9e 89 fe 89 d8 e9 a8 fe ff ff e8 b3 9e 89 fe 90 <0f> 0b 90 e9 1e f9 ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 93 e8 ff ff
RSP: 0018:ffffc90005787340 EFLAGS: 00010293
RAX: ffffffff8336935d RBX: 00000000ffffff8b RCX: ffff888025109e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90005787750 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100873a3c9 R12: dffffc0000000000
R13: 1ffff92000af0e8c R14: ffff8880438f70c0 R15: 0000000000000200
FS:  00007f201020e6c0(0000) GS:ffff888126e52000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20101edd58 CR3: 0000000042ed6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 udf_rename+0x69b/0xcd0 fs/udf/namei.c:843
 vfs_rename+0xbb6/0xee0 fs/namei.c:5929
 do_renameat2+0x538/0x8f0 fs/namei.c:6047
 __do_sys_renameat2 fs/namei.c:6077 [inline]
 __se_sys_renameat2 fs/namei.c:6074 [inline]
 __x64_sys_renameat2+0xce/0xe0 fs/namei.c:6074
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2010f9e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f201020e038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007f20111c5fa0 RCX: 00007f2010f9e969
RDX: 0000000000000004 RSI: 0000200000000080 RDI: ffffffffffffff9c
RBP: 00007f2011020ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000980 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f20111c5fa0 R15: 00007ffe8a73d578
 </TASK>