------------[ cut here ]------------
WARNING: CPU: 0 PID: 5500 at fs/udf/inode.c:677 udf_extend_file fs/udf/inode.c:676 [inline]
WARNING: CPU: 0 PID: 5500 at fs/udf/inode.c:677 udf_setsize+0x1054/0x1490 fs/udf/inode.c:1292
Modules linked in:
CPU: 0 UID: 0 PID: 5500 Comm: syz-executor240 Not tainted 6.14.0-rc7-syzkaller-00186-gd07de43e3f05 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:udf_extend_file fs/udf/inode.c:676 [inline]
RIP: 0010:udf_setsize+0x1054/0x1490 fs/udf/inode.c:1292
Code: 41 5e 41 5f 5d c3 cc cc cc cc e8 57 94 72 fe 41 89 dc 48 8d 9c 24 a0 00 00 00 4c 8b 6c 24 48 e9 fe fd ff ff e8 3d 94 72 fe 90 <0f> 0b 90 e9 0f f6 ff ff 44 89 e9 80 e1 07 38 c1 0f 8c 67 f0 ff ff
RSP: 0018:ffffc9000db9fa20 EFLAGS: 00010293
RAX: ffffffff834f4b93 RBX: 0000000000000200 RCX: ffff888035cb4880
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000000200
RBP: ffffc9000db9fbf0 R08: ffffffff834f419d R09: 1ffff1100a62dceb
R10: dffffc0000000000 R11: ffffed100a62dcec R12: 0000000000000001
R13: 0000000000000020 R14: 0000000000000009 R15: 0000000000001000
FS:  00007ff9ddda86c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000004c0 CR3: 00000000528e8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setattr+0x3c7/0x5d0 fs/udf/file.c:236
 notify_change+0xbca/0xe90 fs/attr.c:552
 do_truncate+0x220/0x310 fs/open.c:65
 do_ftruncate+0x4a1/0x540 fs/open.c:192
 do_sys_ftruncate fs/open.c:207 [inline]
 __do_sys_ftruncate fs/open.c:212 [inline]
 __se_sys_ftruncate fs/open.c:210 [inline]
 __x64_sys_ftruncate+0x94/0xf0 fs/open.c:210
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff9dde1f8c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1f 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:00007ff9ddda8168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007ff9ddea26f8 RCX: 00007ff9dde1f8c9
RDX: 00007ff9dde1f8c9 RSI: 0000000000000020 RDI: 0000000000000004
RBP: 00007ff9ddea26f0 R08: 00007ff9ddda86c0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9ddea26fc
R13: 000000000000006e R14: 00007ffe00a50500 R15: 00007ffe00a505e8
 </TASK>