------------[ cut here ]------------
WARNING: CPU: 0 PID: 7364 at fs/udf/udfdecl.h:127 udf_updated_lvid fs/udf/udfdecl.h:125 [inline]
WARNING: CPU: 0 PID: 7364 at fs/udf/udfdecl.h:127 udf_add_free_space fs/udf/balloc.c:137 [inline]
WARNING: CPU: 0 PID: 7364 at fs/udf/udfdecl.h:127 udf_bitmap_new_block fs/udf/balloc.c:370 [inline]
WARNING: CPU: 0 PID: 7364 at fs/udf/udfdecl.h:127 udf_new_block+0x181b/0x1a30 fs/udf/balloc.c:730
Modules linked in:
CPU: 0 PID: 7364 Comm: syz.8.477 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:125 [inline]
RIP: 0010:udf_add_free_space fs/udf/balloc.c:137 [inline]
RIP: 0010:udf_bitmap_new_block fs/udf/balloc.c:370 [inline]
RIP: 0010:udf_new_block+0x181b/0x1a30 fs/udf/balloc.c:730
Code: 24 48 e8 88 e7 ef 06 45 31 ed 49 be 00 00 00 00 00 fc ff df e9 8f fd ff ff e8 81 da b5 fe 0f 0b e9 38 fc ff ff e8 75 da b5 fe <0f> 0b e9 2e ff ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 1e e9 ff
RSP: 0018:ffffc90004466b00 EFLAGS: 00010283
RAX: ffffffff82c1f19b RBX: 00000000e7fa3bcd RCX: 0000000000080000
RDX: ffffc9000ddb2000 RSI: 0000000000014ee9 RDI: 0000000000014eea
RBP: ffffc90004466d30 R08: dffffc0000000000 R09: ffffed100a13a692
R10: ffffed100a13a692 R11: 1ffff1100a13a691 R12: ffff8880532a8000
R13: 0000000000000001 R14: ffff88807794401f R15: dffffc0000000000
FS:  00007fd5495046c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002140 CR3: 000000005d5de000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_getblk fs/udf/inode.c:768 [inline]
 udf_get_block+0x106c/0x3ca0 fs/udf/inode.c:358
 udf_getblk fs/udf/inode.c:379 [inline]
 udf_bread+0xd6/0x530 fs/udf/inode.c:1111
 udf_fiiter_append_blk+0x353/0x850 fs/udf/directory.c:463
 udf_fiiter_add_entry+0x1279/0x1b60 fs/udf/namei.c:292
 udf_rename+0x3ab/0xb20 fs/udf/namei.c:812
 vfs_rename+0xbbf/0x10d0 fs/namei.c:4840
 do_renameat2+0xa83/0xf70 fs/namei.c:4993
 __do_sys_rename fs/namei.c:5039 [inline]
 __se_sys_rename fs/namei.c:5037 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5037
 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: 0033:0x7fd54b2bdfc9
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:00007fd549504038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007fd54b515090 RCX: 00007fd54b2bdfc9
RDX: 0000000000000000 RSI: 0000200000000f40 RDI: 00002000000003c0
RBP: 00007fd54b340f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd54b515128 R14: 00007fd54b515090 R15: 00007fff59463f48
 </TASK>