------------[ cut here ]------------
WARNING: CPU: 0 PID: 17951 at fs/udf/inode.c:639 udf_setsize+0xf9e/0x1380 fs/udf/inode.c:1236
Modules linked in:
CPU: 0 PID: 17951 Comm: syz-executor.1 Not tainted 6.2.0-rc2-syzkaller-00203-g1f5abbd77e2c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:udf_extend_file fs/udf/inode.c:638 [inline]
RIP: 0010:udf_setsize+0xf9e/0x1380 fs/udf/inode.c:1236
Code: 8b fe 45 85 f6 49 bf 00 00 00 00 00 fc ff df 74 0a e8 d6 f2 8b fe e9 34 ff ff ff e8 cc f2 8b fe e9 fa fd ff ff e8 c2 f2 8b fe <0f> 0b e9 61 f6 ff ff 89 d9 80 e1 07 38 c1 0f 8c 1a f1 ff ff 48 89
RSP: 0018:ffffc900058b7b00 EFLAGS: 00010293
RAX: ffffffff82ffe89e RBX: 0000000000000a00 RCX: ffff888029738000
RDX: 0000000000000000 RSI: 000000003fffff6e RDI: 0000000000000a00
RBP: ffffc900058b7cd8 R08: ffffffff82ffdef8 R09: ffffed10076bdb5a
R10: ffffed10076bdb5a R11: 1ffff110076bdb59 R12: 1ffff92000b16f70
R13: ffffc900058b7c10 R14: 000000003fffff6e R15: 0000000000000009
FS:  00007fd4133e1700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555746d888 CR3: 00000000785a4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setattr+0x362/0x530 fs/udf/file.c:281
 notify_change+0xe50/0x1100 fs/attr.c:482
 do_truncate+0x200/0x2f0 fs/open.c:65
 do_sys_ftruncate+0x2b0/0x350 fs/open.c:193
 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: 0033:0x7fd41268c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd4133e1168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007fd4127ac050 RCX: 00007fd41268c0c9
RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000006
RBP: 00007fd4126e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe60f994af R14: 00007fd4133e1300 R15: 0000000000022000
 </TASK>