loop0: detected capacity change from 0 to 2048
UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
UDF-fs: Scanning with blocksize 512 failed
UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found!
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
Buffer I/O error on dev loop0, logical block 128, lost async page write
Buffer I/O error on dev loop0, logical block 784, lost async page write
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5332 at fs/buffer.c:1189 mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1189
Modules linked in:
CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.16.0-rc1-syzkaller-00239-g08215f5486ec #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1189
Code: 4c 89 f7 e8 99 b6 dd ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 44 33 fc ff e8 5f 38 7a ff eb 8c e8 58 38 7a ff 90 <0f> 0b 90 e9 95 fd ff ff e8 4a 38 7a ff 90 0f 0b 90 e9 bf fd ff ff
RSP: 0018:ffffc9000d3a7bb0 EFLAGS: 00010287
RAX: ffffffff824623e8 RBX: ffff888043ee8000 RCX: 0000000000100000
RDX: ffffc9000e022000 RSI: 00000000000112ea RDI: 00000000000112eb
RBP: ffffc9000d3a7c01 R08: ffff888043ee8007 R09: 1ffff110087dd000
R10: dffffc0000000000 R11: ffffed10087dd001 R12: ffff88804cd79004
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88804cd7900b
FS:  00007f60034d86c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5ff6c88000 CR3: 000000003f7d1000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_sync_fs+0x200/0x350 fs/udf/super.c:2390
 sync_filesystem+0x1cf/0x230 fs/sync.c:66
 udf_reconfigure+0x16c/0x540 fs/udf/super.c:661
 reconfigure_super+0x224/0x890 fs/super.c:1075
 vfs_cmd_reconfigure fs/fsopen.c:262 [inline]
 vfs_fsconfig_locked+0x171/0x320 fs/fsopen.c:291
 __do_sys_fsconfig fs/fsopen.c:467 [inline]
 __se_sys_fsconfig+0x78e/0x8d0 fs/fsopen.c:344
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f600258e929
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:00007f60034d8038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af
RAX: ffffffffffffffda RBX: 00007f60027b5fa0 RCX: 00007f600258e929
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
RBP: 00007f6002610b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f60027b5fa0 R15: 00007ffc5e013d68
 </TASK>