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: 0 PID: 5688 at fs/udf/inode.c:667 udf_setsize+0x1047/0x1460 fs/udf/inode.c:1269
Modules linked in:
CPU: 0 PID: 5688 Comm: syz-executor.0 Not tainted 6.6.0-rc1-syzkaller-00236-gad8a69f361b9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:udf_extend_file fs/udf/inode.c:666 [inline]
RIP: 0010:udf_setsize+0x1047/0x1460 fs/udf/inode.c:1269
Code: 66 fe 31 ff 44 89 fe e8 c7 e9 87 fe 45 85 ff 74 0a e8 5d e6 87 fe e9 21 ff ff ff e8 53 e6 87 fe e9 e3 fd ff ff e8 49 e6 87 fe <0f> 0b e9 63 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c 71 f0 ff ff 48 89
RSP: 0018:ffffc90005667ae0 EFLAGS: 00010293
RAX: ffffffff8304ef87 RBX: 0000000000000400 RCX: ffff88801f55d940
RDX: 0000000000000000 RSI: 0000000000000400 RDI: 0000000000000200
RBP: ffffc90005667cd0 R08: ffffffff8304e5e3 R09: 1ffff1100ce7b023
R10: dffffc0000000000 R11: ffffed100ce7b024 R12: 0000000000000200
R13: 1ffff92000accf70 R14: 0000000000000009 R15: ffffc90005667ba0
FS:  00007f4bccf2f6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 00000000743e0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setattr+0x36c/0x540 fs/udf/file.c:235
 notify_change+0xb95/0xe60 fs/attr.c:499
 do_truncate+0x21c/0x300 fs/open.c:66
 do_sys_ftruncate+0x2ef/0x390 fs/open.c:194
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4bcc27cae9
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:00007f4bccf2f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f4bcc39bf80 RCX: 00007f4bcc27cae9
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000004
RBP: 00007f4bcc2c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f4bcc39bf80 R15: 00007ffe791733b8
 </TASK>