loop9: detected capacity change from 0 to 2048
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
WARNING: CPU: 1 PID: 19866 at fs/udf/truncate.c:224 udf_truncate_extents+0x985/0xa80 fs/udf/truncate.c:224
Modules linked in:
CPU: 1 UID: 0 PID: 19866 Comm: syz.9.3330 Not tainted 6.15.0-rc5-syzkaller-00275-gbec6f00f120e #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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 95 33 e3 fe e9 09 f9 ff ff 48 8b 7c 24 18 e8 86 33 e3 fe e9 a9 f7 ff ff e8 ec ae 7e fe 90 <0f> 0b 90 e9 a5 f9 ff ff e8 de ae 7e fe 90 0f 0b 48 8b 7c 24 10 48
RSP: 0018:ffffc900041df880 EFLAGS: 00010287
RAX: 0000000000000a33 RBX: ffff8880563060f8 RCX: ffffc9000bcbe000
RDX: 0000000000080000 RSI: ffffffff833c7344 RDI: 0000000000000007
RBP: ffffc900041df978 R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000000a R11: 0000000000000000 R12: ffff88806335a000
R13: 0000000000000000 R14: 000000000000000a R15: ffffc900041df938
FS:  00007f249d18e6c0(0000) GS:ffff888124ae5000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2ff53c CR3: 000000006b090000 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:307
 generic_file_direct_write+0x19a/0x410 mm/filemap.c:4037
 __generic_file_write_iter+0x11b/0x240 mm/filemap.c:4206
 udf_file_write_iter+0x233/0x7b0 fs/udf/file.c:111
 do_iter_readv_writev+0x657/0x950 fs/read_write.c:825
 vfs_writev+0x353/0xdc0 fs/read_write.c:1055
 do_pwritev+0x1af/0x270 fs/read_write.c:1151
 __do_sys_pwritev2 fs/read_write.c:1209 [inline]
 __se_sys_pwritev2 fs/read_write.c:1200 [inline]
 __x64_sys_pwritev2+0xef/0x160 fs/read_write.c:1200
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f249c38e969
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:00007f249d18e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f249c5b5fa0 RCX: 00007f249c38e969
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000005
RBP: 00007f249c410ab1 R08: 000000000000010f R09: 0000000000000000
R10: 000000000002020b R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f249c5b5fa0 R15: 00007ffef87ed198
 </TASK>