loop5: detected capacity change from 0 to 128
UDF-fs: error (device loop5): udf_read_tagged: read failed, block=256, location=256
------------[ cut here ]------------
WARNING: CPU: 1 PID: 9391 at fs/udf/truncate.c:224 udf_truncate_extents+0xd46/0xeb0 fs/udf/truncate.c:224
Modules linked in:
CPU: 1 PID: 9391 Comm: syz.5.1303 Not tainted 6.6.102-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:udf_truncate_extents+0xd46/0xeb0 fs/udf/truncate.c:224
Code: 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 01 00 00 75 70 44 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 9a 39 8e fe <0f> 0b eb 8e 44 89 e9 80 e1 07 38 c1 0f 8c ec f3 ff ff 4c 89 ef e8
RSP: 0018:ffffc9000b4879a0 EFLAGS: 00010283
RAX: ffffffff82f75186 RBX: 1ffff1100f1324d6 RCX: 0000000000080000
RDX: ffffc9001898f000 RSI: 000000000000f4e9 RDI: 000000000000f4ea
RBP: ffffc9000b487b68 R08: ffff88802869da00 R09: 0000000000000002
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: 000000000000000a R15: 000000000000000a
FS:  00007f13cf1726c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3c10a4 CR3: 00000000303e0000 CR4: 00000000003526e0
Call Trace:
 <TASK>
 udf_write_failed+0x180/0x1b0 fs/udf/inode.c:178
 udf_direct_IO+0x1c3/0x200 fs/udf/inode.c:311
 generic_file_direct_write+0x1d4/0x3e0 mm/filemap.c:3941
 __generic_file_write_iter+0x11b/0x230 mm/filemap.c:4097
 udf_file_write_iter+0x2c0/0x620 fs/udf/file.c:111
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x43b/0x940 fs/read_write.c:584
 ksys_pwrite64 fs/read_write.c:699 [inline]
 __do_sys_pwrite64 fs/read_write.c:709 [inline]
 __se_sys_pwrite64 fs/read_write.c:706 [inline]
 __x64_sys_pwrite64+0x195/0x220 fs/read_write.c:706
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f13ce38ebe9
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:00007f13cf172038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f13ce5b5fa0 RCX: 00007f13ce38ebe9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000004
RBP: 00007f13ce411e19 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000004fed0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f13ce5b6038 R14: 00007f13ce5b5fa0 R15: 00007ffc2b363948
 </TASK>