UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
WARNING: CPU: 1 PID: 11981 at fs/udf/truncate.c:224 udf_truncate_extents+0x985/0xa80 fs/udf/truncate.c:224
Modules linked in:
CPU: 1 UID: 0 PID: 11981 Comm: syz.4.1514 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:udf_truncate_extents+0x985/0xa80 fs/udf/truncate.c:224
Code: fe e9 4c f8 ff ff 48 8b 7c 24 18 e8 b5 c3 dc fe e9 09 f9 ff ff 48 8b 7c 24 18 e8 a6 c3 dc fe e9 a9 f7 ff ff e8 6c 42 75 fe 90 <0f> 0b 90 e9 a5 f9 ff ff e8 5e 42 75 fe 90 0f 0b 48 8b 7c 24 10 48
RSP: 0018:ffffc90002ec7880 EFLAGS: 00010287
RAX: 0000000000001518 RBX: ffff88804b202738 RCX: ffffc90013f69000
RDX: 0000000000080000 RSI: ffffffff83468074 RDI: 0000000000000007
RBP: ffffc90002ec7978 R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000000a R11: 0000000000000000 R12: ffff888032d0c000
R13: 0000000000000000 R14: 000000000000000a R15: ffffc90002ec7938
FS:  00007f5e7abe26c0(0000) GS:ffff888124f62000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2907118710 CR3: 000000005ea9e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 udf_write_failed.isra.0+0x170/0x1c0 fs/udf/inode.c:178
 udf_direct_IO+0x20e/0x280 fs/udf/inode.c:314
 generic_file_direct_write+0x19a/0x410 mm/filemap.c:4176
 __generic_file_write_iter+0x11b/0x240 mm/filemap.c:4345
 udf_file_write_iter+0x233/0x7b0 fs/udf/file.c:111
 do_iter_readv_writev+0x662/0x9e0 fs/read_write.c:827
 vfs_writev+0x35f/0xde0 fs/read_write.c:1057
 do_pwritev+0x1a6/0x270 fs/read_write.c:1153
 __do_sys_pwritev2 fs/read_write.c:1211 [inline]
 __se_sys_pwritev2 fs/read_write.c:1202 [inline]
 __x64_sys_pwritev2+0xef/0x160 fs/read_write.c:1202
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4e0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5e79d8eec9
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:00007f5e7abe2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f5e79fe6090 RCX: 00007f5e79d8eec9
RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000009
RBP: 00007f5e79e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5e79fe6128 R14: 00007f5e79fe6090 R15: 00007fff96f8d0b8
 </TASK>