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: 5532 at fs/udf/inode.c:666 udf_extend_file fs/udf/inode.c:666 [inline]
WARNING: CPU: 0 PID: 5532 at fs/udf/inode.c:666 udf_setsize+0xa46/0x11a0 fs/udf/inode.c:1269
Modules linked in:
CPU: 0 PID: 5532 Comm: syz-executor.0 Not tainted 6.9.0-rc5-syzkaller-00031-g71b1543c83d6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:udf_extend_file fs/udf/inode.c:666 [inline]
RIP: 0010:udf_setsize+0xa46/0x11a0 fs/udf/inode.c:1269
Code: 8d fe 85 db 0f 84 46 04 00 00 e8 f5 10 8d fe be 01 00 00 00 4c 89 ff e8 48 d7 fe ff 45 31 e4 e9 ef f8 ff ff e8 db 10 8d fe 90 <0f> 0b 90 e9 6d fc ff ff e8 cd 10 8d fe 49 8d bf d0 fe ff ff 44 29
RSP: 0018:ffffc90003547b48 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000400 RCX: ffffffff8300ade2
RDX: ffff88807f08bc00 RSI: ffffffff8300b175 RDI: 0000000000000006
RBP: ffffc90003547cf8 R08: 0000000000000006 R09: 0000000000000400
R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000200
R13: ffff88806b0a2efa R14: 0000000000000000 R15: ffff88806b0a2e30
FS:  00007f7f0afa26c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000001cbba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setattr+0x4f1/0x640 fs/udf/file.c:235
 notify_change+0x742/0x11c0 fs/attr.c:497
 do_truncate+0x15c/0x220 fs/open.c:65
 do_ftruncate+0x5e5/0x720 fs/open.c:181
 do_sys_ftruncate fs/open.c:199 [inline]
 __do_sys_ftruncate fs/open.c:207 [inline]
 __se_sys_ftruncate fs/open.c:205 [inline]
 __x64_sys_ftruncate+0xa9/0x110 fs/open.c:205
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7f0a27cda9
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:00007f7f0afa20c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f7f0a3abf80 RCX: 00007f7f0a27cda9
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000004
RBP: 00007f7f0a2c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7f0a3abf80 R15: 00007ffce7a9fe28
 </TASK>