loop0: detected capacity change from 0 to 2048
UDF-fs: error (device loop0): udf_read_tagged: read failed, block=4294923874, location=4294923874
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
WARNING: CPU: 1 PID: 26992 at fs/udf/udfdecl.h:123 udf_add_free_space fs/udf/balloc.c:125 [inline]
WARNING: CPU: 1 PID: 26992 at fs/udf/udfdecl.h:123 udf_table_new_block fs/udf/balloc.c:667 [inline]
WARNING: CPU: 1 PID: 26992 at fs/udf/udfdecl.h:123 udf_new_block+0x1dc2/0x2130 fs/udf/balloc.c:733
Modules linked in:
CPU: 1 PID: 26992 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller-12423-g865fdb08197e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:121 [inline]
RIP: 0010:udf_add_free_space fs/udf/balloc.c:125 [inline]
RIP: 0010:udf_table_new_block fs/udf/balloc.c:667 [inline]
RIP: 0010:udf_new_block+0x1dc2/0x2130 fs/udf/balloc.c:733
Code: fe e9 00 fd ff ff e8 1d 6f 8d fe 48 8b bc 24 88 00 00 00 e8 b0 a8 b9 07 45 31 f6 48 8b 5c 24 78 e9 6d fd ff ff e8 fe 6e 8d fe <0f> 0b e9 64 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 7d e3 ff ff
RSP: 0018:ffffc900052cf860 EFLAGS: 00010283
RAX: ffffffff82fe2072 RBX: 00000000ff5efe9d RCX: 0000000000040000
RDX: ffffc90003b11000 RSI: 0000000000000d75 RDI: 0000000000000d76
RBP: ffffc900052cfab0 R08: ffffffff82fe1cd0 R09: fffffbfff1cab8d6
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8880819cc01c R15: 0000000000000038
FS:  00007f8e21669700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000201c3000 CR3: 000000007ad2e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_new_inode+0x389/0xd10 fs/udf/ialloc.c:71
 udf_mkdir+0xc7/0x910 fs/udf/namei.c:439
 vfs_mkdir+0x29d/0x450 fs/namei.c:4115
 do_mkdirat+0x264/0x520 fs/namei.c:4138
 __do_sys_mkdir fs/namei.c:4158 [inline]
 __se_sys_mkdir fs/namei.c:4156 [inline]
 __x64_sys_mkdir+0x6e/0x80 fs/namei.c:4156
 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: 0033:0x7f8e2088c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8e21669168 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f8e209abf80 RCX: 00007f8e2088c169
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
RBP: 00007f8e208e7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd8338659f R14: 00007f8e21669300 R15: 0000000000022000
 </TASK>