loop0: detected capacity change from 0 to 2048
UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5149 at fs/udf/inode.c:1935 __udf_add_aext+0x51a/0x6c0 fs/udf/inode.c:1934
Modules linked in:
CPU: 1 PID: 5149 Comm: syz.0.16 Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__udf_add_aext+0x51a/0x6c0 fs/udf/inode.c:1934
Code: 08 4c 89 f7 e8 b7 7c f9 fe 49 8b 3e 4c 89 e6 e8 6c f6 12 ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 86 04 b4 fe <0f> 0b e9 1b fc ff ff e8 7a 04 b4 fe 0f 0b e9 6f fd ff ff e8 6e 04
RSP: 0018:ffffc9000336f8e8 EFLAGS: 00010293
RAX: ffffffff82c3bd9a RBX: dffffc0000000000 RCX: ffff8880727a8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000001d0
RBP: 1ffff9200066df89 R08: ffff8880727a8000 R09: 0000000000000002
R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000001d0
R13: 0000000000000000 R14: ffffc9000336fc40 R15: ffffc9000336fc48
FS:  00007f8f3feb46c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005578c4964950 CR3: 0000000067359000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_setup_indirect_aext+0x552/0x710 fs/udf/inode.c:1900
 udf_add_aext fs/udf/inode.c:1987 [inline]
 udf_do_extend_file+0x6aa/0x1030 fs/udf/inode.c:472
 udf_extend_file fs/udf/inode.c:586 [inline]
 udf_setsize+0xb08/0x1090 fs/udf/inode.c:1156
 udf_setattr+0x404/0x560 fs/udf/file.c:277
 notify_change+0xbcd/0xee0 fs/attr.c:505
 do_truncate+0x197/0x220 fs/open.c:65
 do_sys_ftruncate+0x31b/0x3d0 fs/open.c:193
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f8f40c43169
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8f3feb4038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f8f40e5bfa0 RCX: 00007f8f40c43169
RDX: 0000000000000000 RSI: 0000008002007ffb RDI: 0000000000000004
RBP: 00007f8f40cc42a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8f40e5bfa0 R15: 00007fff11834118
 </TASK>