loop0: 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: 5537 at fs/udf/inode.c:667 udf_extend_file fs/udf/inode.c:666 [inline]
WARNING: CPU: 1 PID: 5537 at fs/udf/inode.c:667 udf_setsize+0x104d/0x1470 fs/udf/inode.c:1269
Modules linked in:
CPU: 1 PID: 5537 Comm: syz-executor.0 Not tainted 6.8.0-rc3-syzkaller-00279-g4a7bbe7519b6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:udf_extend_file fs/udf/inode.c:666 [inline]
RIP: 0010:udf_setsize+0x104d/0x1470 fs/udf/inode.c:1269
Code: fe 31 ff 44 89 fe e8 52 d7 7e fe 45 85 ff 74 0a e8 08 d3 7e fe e9 1d ff ff ff e8 fe d2 7e fe e9 e2 fd ff ff e8 f4 d2 7e fe 90 <0f> 0b 90 e9 60 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c 6e f0 ff ff 48
RSP: 0018:ffffc90009737ac0 EFLAGS: 00010293
RAX: ffffffff8314943c RBX: 0000000000000c00 RCX: ffff888028290000
RDX: 0000000000000000 RSI: 0000000000000c00 RDI: 0000000000000400
RBP: ffffc90009737cb0 R08: ffffffff83148a97 R09: 1ffff1100da3828a
R10: dffffc0000000000 R11: ffffed100da3828b R12: 0000000000000400
R13: 1ffff920012e6f6c R14: 0000000000000009 R15: ffffc90009737b80
FS:  00007f5cd73856c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 00000000238d4000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 udf_setattr+0x370/0x540 fs/udf/file.c:235
 notify_change+0xb9f/0xe70 fs/attr.c:499
 do_truncate+0x220/0x310 fs/open.c:66
 do_sys_ftruncate+0x2f7/0x390 fs/open.c:194
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f5cd667cda9
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:00007f5cd73850c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f5cd67abf80 RCX: 00007f5cd667cda9
RDX: 0000000000000000 RSI: 00000000000007fa RDI: 0000000000000004
RBP: 00007f5cd66c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f5cd67abf80 R15: 00007fffd6cc7288
 </TASK>