------------[ cut here ]------------
WARNING: CPU: 1 PID: 5699 at fs/udf/inode.c:667 udf_extend_file fs/udf/inode.c:666 [inline]
WARNING: CPU: 1 PID: 5699 at fs/udf/inode.c:667 udf_setsize+0x104d/0x1470 fs/udf/inode.c:1269
Modules linked in:
CPU: 1 PID: 5699 Comm: syz-executor.4 Not tainted 6.9.0-syzkaller-01768-ga5131c3fdf26 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
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 82 35 7d fe 45 85 ff 74 0a e8 38 31 7d fe e9 1d ff ff ff e8 2e 31 7d fe e9 e2 fd ff ff e8 24 31 7d 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:ffffc90004fc7ac0 EFLAGS: 00010287
RAX: ffffffff831911bc RBX: 0000000000001000 RCX: 0000000000040000
RDX: ffffc9000c003000 RSI: 0000000000001b4c RDI: 0000000000001b4d
RBP: ffffc90004fc7cb0 R08: ffffffff83190817 R09: 1ffff1100bf885be
R10: dffffc0000000000 R11: ffffed100bf885bf R12: 0000000000000400
R13: 1ffff920009f8f6c R14: 0000000000000009 R15: ffffc90004fc7b80
FS:  00007f8b2adde6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 00000000643a8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setattr+0x39b/0x570 fs/udf/file.c:235
 notify_change+0xb9d/0xe70 fs/attr.c:497
 do_truncate fs/open.c:65 [inline]
 do_ftruncate+0x46b/0x590 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+0x95/0xf0 fs/open.c:205
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8b2b27dd69
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:00007f8b2adde0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f8b2b3ac050 RCX: 00007f8b2b27dd69
RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000004
RBP: 00007f8b2b2ca49e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f8b2b3ac050 R15: 00007ffcdb487998
 </TASK>