UDF-fs: error (device loop0): udf_read_tagged: read failed, block=1723911582, location=1723911582
UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2578527076, location=2578527076
================================================================================
UBSAN: array-index-out-of-bounds in fs/udf/super.c:1365:9
index 4 is out of range for type '__le32[4]' (aka 'unsigned int[4]')
CPU: 1 PID: 6036 Comm: syz-executor.0 Not tainted 6.5.0-syzkaller-11075-g92901222f83d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
 udf_load_sparable_map fs/udf/super.c:1365 [inline]
 udf_load_logicalvol fs/udf/super.c:1457 [inline]
 udf_process_sequence+0x300d/0x4e70 fs/udf/super.c:1773
 udf_load_sequence fs/udf/super.c:1820 [inline]
 udf_check_anchor_block+0x2a6/0x550 fs/udf/super.c:1855
 udf_scan_anchors fs/udf/super.c:1888 [inline]
 udf_load_vrs+0x5ca/0x1100 fs/udf/super.c:1969
 udf_fill_super+0x95d/0x23a0 fs/udf/super.c:2147
 mount_bdev+0x237/0x300 fs/super.c:1629
 legacy_get_tree+0xef/0x190 fs/fs_context.c:638
 vfs_get_tree+0x8c/0x280 fs/super.c:1750
 do_new_mount+0x28f/0xae0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7feb3b27e1ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007feb3bf92ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007feb3bf92f80 RCX: 00007feb3b27e1ea
RDX: 0000000020000100 RSI: 0000000020000340 RDI: 00007feb3bf92f40
RBP: 0000000020000100 R08: 00007feb3bf92f80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000340
R13: 00007feb3bf92f40 R14: 0000000000000c3b R15: 0000000020020500
 </TASK>
================================================================================