UDF-fs: error (device loop3): 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_expand_dir_adinicb fs/udf/namei.c:214 [inline], CPU#0: syz.3.130/7067 WARNING: fs/udf/namei.c:214 at udf_fiiter_add_entry+0x1a27/0x2000 fs/udf/namei.c:262, CPU#0: syz.3.130/7067 Modules linked in: CPU: 0 UID: 0 PID: 7067 Comm: syz.3.130 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 RIP: 0010:udf_expand_dir_adinicb fs/udf/namei.c:214 [inline] RIP: 0010:udf_fiiter_add_entry+0x1a27/0x2000 fs/udf/namei.c:262 Code: 41 d3 ed 45 01 f5 44 89 6c 24 40 e9 f5 fb ff ff e8 de 94 5b fe 49 be f8 f8 f8 f8 f8 f8 f8 f8 e9 ae fe ff ff e8 ca 94 5b fe 90 <0f> 0b 90 e9 f6 f8 ff ff 89 d1 80 e1 07 38 c1 0f 8c d5 e6 ff ff 48 RSP: 0018:ffffc90005467340 EFLAGS: 00010293 RAX: ffffffff836c5746 RBX: fffff52000a8ce8c RCX: ffff8880260eddc0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90005467750 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed1009a19308 R12: dffffc0000000000 R13: ffffc900054679a0 R14: ffff888044ff89f8 R15: 00000000ffffff8b FS: 00007f13ce67e6c0(0000) GS:ffff88812470e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000464f2000 CR4: 00000000003526f0 Call Trace: udf_rename+0x750/0xdf0 fs/udf/namei.c:843 vfs_rename+0xbd9/0xef0 fs/namei.c:6226 filename_renameat2+0x54e/0x9f0 fs/namei.c:6344 __do_sys_rename fs/namei.c:6388 [inline] __se_sys_rename+0x55/0x2c0 fs/namei.c:6384 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x16a/0x530 arch/x86/entry/syscall_64.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f13cf01a539 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:00007f13ce67e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f13cf285fa0 RCX: 00007f13cf01a539 RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000200000000040 RBP: 00007f13cf0adee0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f13cf286038 R14: 00007f13cf285fa0 R15: 00007ffd9305c8e8