loop0: detected capacity change from 0 to 2048
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
Buffer I/O error on dev loop0, logical block 128, lost sync page write
getblk(): invalid block size 512 requested
logical block size: 2048
CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00042-g78f4e737a53e #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
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 __getblk_slow fs/buffer.c:1133 [inline]
 bdev_getblk+0x5b0/0x690 fs/buffer.c:1467
 __bread_gfp+0x89/0x3c0 fs/buffer.c:1521
 sb_bread include/linux/buffer_head.h:348 [inline]
 udf_fiiter_bread_blk+0x80b/0x990 fs/udf/directory.c:160
 udf_fiiter_load_bhs+0x1a4/0x510 fs/udf/directory.c:203
 udf_fiiter_init+0x529/0x5e0 fs/udf/directory.c:280
 udf_fiiter_find_entry+0x156/0x640 fs/udf/namei.c:66
 udf_lookup+0xfd/0x240 fs/udf/namei.c:117
 lookup_one_qstr_excl_raw+0x115/0x280 fs/namei.c:1689
 lookup_one_qstr_excl fs/namei.c:1711 [inline]
 filename_create+0x225/0x470 fs/namei.c:4149
 do_mknodat+0x184/0x4d0 fs/namei.c:4281
 __do_sys_mknodat fs/namei.c:4322 [inline]
 __se_sys_mknodat fs/namei.c:4319 [inline]
 __x64_sys_mknodat+0xa7/0xc0 fs/namei.c:4319
 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: 0033:0x7f89bc38e929
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:00007f89bd1ca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
RAX: ffffffffffffffda RBX: 00007f89bc5b5fa0 RCX: 00007f89bc38e929
RDX: 000000000000c000 RSI: 0000200000000440 RDI: 0000000000000006
RBP: 00007f89bc410b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f89bc5b5fa0 R15: 00007fff3dd7afb8
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5320 at fs/buffer.c:1189 mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1189
Modules linked in:
CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00042-g78f4e737a53e #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 c9 b9 dd ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 94 33 fc ff e8 df 36 7a ff eb 8c e8 d8 36 7a ff 90 <0f> 0b 90 e9 95 fd ff ff e8 ca 36 7a ff 90 0f 0b 90 e9 bf fd ff ff
RSP: 0018:ffffc9000f3bfbb0 EFLAGS: 00010283
RAX: ffffffff82461648 RBX: ffff888043f382b8 RCX: 0000000000100000
RDX: ffffc9000db22000 RSI: 0000000000000342 RDI: 0000000000000343
RBP: ffffc9000f3bfc01 R08: ffff888043f382bf R09: 1ffff110087e7057
R10: dffffc0000000000 R11: ffffed10087e7058 R12: ffff88804cb9b009
R13: ffff888011e64640 R14: dffffc0000000000 R15: ffff888043f382b8
FS:  00007f89bd1ca6c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f85569bb000 CR3: 00000000430c4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_open_lvid+0x363/0x5b0 fs/udf/super.c:2068
 udf_reconfigure+0x336/0x540 fs/udf/super.c:678
 reconfigure_super+0x224/0x890 fs/super.c:1077
 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: 0033:0x7f89bc38e929
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:00007f89bd1ca038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af
RAX: ffffffffffffffda RBX: 00007f89bc5b5fa0 RCX: 00007f89bc38e929
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007
RBP: 00007f89bc410b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f89bc5b5fa0 R15: 00007fff3dd7afb8
 </TASK>