Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
WARNING: CPU: 0 PID: 2957 at fs/udf/udfdecl.h:124 udf_updated_lvid fs/udf/udfdecl.h:121 [inline]
WARNING: CPU: 0 PID: 2957 at fs/udf/udfdecl.h:124 udf_add_free_space fs/udf/balloc.c:102 [inline]
WARNING: CPU: 0 PID: 2957 at fs/udf/udfdecl.h:124 udf_add_free_space+0x49/0x50 fs/udf/balloc.c:92
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 2957 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x89/0xba lib/dump_stack.c:113
 panic+0xef/0x23c kernel/panic.c:184
 __warn.cold.7+0x31/0x39 kernel/panic.c:536
 report_bug+0xb6/0xe0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0xfe/0x180 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:993
RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:122 [inline]
RIP: 0010:udf_add_free_space+0x49/0x50 fs/udf/balloc.c:102
Code: 48 8b 87 78 06 00 00 48 8b 50 38 48 85 d2 74 18 48 8b 52 28 8b 52 1c 85 d2 75 0f c7 80 38 01 00 00 01 00 00 00 5d c3 c3 0f 0b <0f> 0b eb ed 0f 1f 00 55 48 89 e5 41 57 45 31 ff 41 56 41 55 41 89
RSP: 0018:ffffc900012a7b10 EFLAGS: 00010202
RAX: ffff880135d45000 RBX: 00000000000000fe RCX: 000000000000000c
RDX: 0000000070d0c345 RSI: 0000000000000000 RDI: ffff880135c76000
RBP: ffffc900012a7b10 R08: ffffffff8148408b R09: 00000000000000fe
R10: 00000000000000fe R11: ffff880134222018 R12: 0000000000000000
R13: ffff880135c76000 R14: 0000000000000100 R15: ffff880131d81d68
 udf_bitmap_new_block+0x40f/0x430 fs/udf/balloc.c:337
 udf_new_block+0x89/0xb0 fs/udf/balloc.c:713
 udf_new_inode+0xb9/0x390 fs/udf/ialloc.c:85
 udf_create+0x12/0x80 fs/udf/namei.c:626
 lookup_open+0x2be/0x8a0 fs/namei.c:3234
 do_last fs/namei.c:3324 [inline]
 path_openat+0x5e2/0xbf0 fs/namei.c:3534
 do_filp_open+0x8e/0x100 fs/namei.c:3564
 do_sys_open+0x17d/0x210 fs/open.c:1063
 ksys_open include/linux/syscalls.h:1276 [inline]
 __do_sys_creat fs/open.c:1121 [inline]
 __se_sys_creat fs/open.c:1119 [inline]
 __x64_sys_creat+0x1b/0x20 fs/open.c:1119
 do_syscall_64+0x63/0x180 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0c5fb35ae9
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:00007f0c5f6b80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f0c5fc54f80 RCX: 00007f0c5fb35ae9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440
RBP: 00007f0c5fb8147a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000006 R14: 00007f0c5fc54f80 R15: 00007fffb598e6f8
Kernel Offset: disabled
Rebooting in 86400 seconds..