UDF-fs: error (device loop7): udf_verify_fi: directory (ino 1376) has entry at pos 0 with incorrect tag 0
==================================================================
BUG: KASAN: use-after-free in crc_itu_t+0x1b2/0x280 lib/crc-itu-t.c:60
Read of size 1 at addr ffff8880569f3000 by task syz-executor/4515

CPU: 1 PID: 4515 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:316 [inline]
 print_report+0xa8/0x210 mm/kasan/report.c:420
 kasan_report+0x10b/0x140 mm/kasan/report.c:524
 crc_itu_t+0x1b2/0x280 lib/crc-itu-t.c:60
 udf_finalize_lvid fs/udf/super.c:2054 [inline]
 udf_sync_fs+0x1ac/0x380 fs/udf/super.c:2410
 sync_filesystem+0xe6/0x220 fs/sync.c:56
 generic_shutdown_super+0x6b/0x340 fs/super.c:474
 kill_block_super+0x7c/0xe0 fs/super.c:1470
 deactivate_locked_super+0x93/0xf0 fs/super.c:332
 cleanup_mnt+0x42c/0x4b0 fs/namespace.c:1191
 task_work_run+0x1d0/0x260 kernel/task_work.c:203
 exit_task_work include/linux/task_work.h:39 [inline]
 do_exit+0x982/0x2480 kernel/exit.c:880
 do_group_exit+0x217/0x2d0 kernel/exit.c:1022