UDF-fs: Scanning with blocksize 2048 failed
UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
kernel BUG at fs/buffer.c:2791!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 19095 Comm: syz-executor.3 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:submit_bh_wbc+0x546/0x560 fs/buffer.c:2791
Code: 69 77 ff be 00 10 00 00 48 c7 c7 c0 df 47 8e 4c 89 fa e8 7d 7f ca 02 e9 95 fe ff ff e8 f3 68 77 ff 90 0f 0b e8 eb 68 77 ff 90 <0f> 0b e8 e3 68 77 ff 90 0f 0b e8 db 68 77 ff 90 0f 0b e8 d3 68 77
RSP: 0018:ffffc9000c7f76b8 EFLAGS: 00010283
RAX: ffffffff821ebe15 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000a591000 RSI: 000000000001d8c3 RDI: 000000000001d8c4
RBP: 0000000000000000 R08: ffffffff821eb973 R09: 1ffff1100b42215c
R10: dffffc0000000000 R11: ffffed100b42215d R12: 0000000000000000
R13: ffff88805a110ae0 R14: 0000000000000000 R15: 1ffff1100b42215c
FS:  00007fc48fecf6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc87641ff8 CR3: 000000005f1e2000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 submit_bh fs/buffer.c:2832 [inline]
 __bh_read fs/buffer.c:3101 [inline]
 bh_read_nowait include/linux/buffer_head.h:443 [inline]
 __block_write_begin_int+0x12d0/0x1a70 fs/buffer.c:2157
 __block_write_begin fs/buffer.c:2177 [inline]
 block_write_begin+0x9b/0x1e0 fs/buffer.c:2236
 udf_write_begin+0x107/0x350 fs/udf/inode.c:256
 generic_perform_write+0x324/0x640 mm/filemap.c:4015
 udf_file_write_iter+0x2fd/0x660 fs/udf/file.c:111
 do_iter_readv_writev+0x5a6/0x800
 vfs_writev+0x395/0xbe0 fs/read_write.c:971
 do_pwritev fs/read_write.c:1072 [inline]
 __do_sys_pwritev2 fs/read_write.c:1131 [inline]
 __se_sys_pwritev2+0x1ca/0x2d0 fs/read_write.c:1122
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc48f07cea9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc48fecf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007fc48f1b3f80 RCX: 00007fc48f07cea9
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000004
RBP: 00007fc48f0ebff4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000007fff R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fc48f1b3f80 R15: 00007ffc87643618
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:submit_bh_wbc+0x546/0x560 fs/buffer.c:2791
Code: 69 77 ff be 00 10 00 00 48 c7 c7 c0 df 47 8e 4c 89 fa e8 7d 7f ca 02 e9 95 fe ff ff e8 f3 68 77 ff 90 0f 0b e8 eb 68 77 ff 90 <0f> 0b e8 e3 68 77 ff 90 0f 0b e8 db 68 77 ff 90 0f 0b e8 d3 68 77
RSP: 0018:ffffc9000c7f76b8 EFLAGS: 00010283
RAX: ffffffff821ebe15 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000a591000 RSI: 000000000001d8c3 RDI: 000000000001d8c4
RBP: 0000000000000000 R08: ffffffff821eb973 R09: 1ffff1100b42215c
R10: dffffc0000000000 R11: ffffed100b42215d R12: 0000000000000000
R13: ffff88805a110ae0 R14: 0000000000000000 R15: 1ffff1100b42215c
FS:  00007fc48fecf6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc87641ff8 CR3: 000000005f1e2000 CR4: 0000000000350ef0