------------[ cut here ]------------
WARNING: CPU: 1 PID: 4285 at fs/udf/udfdecl.h:127 udf_updated_lvid fs/udf/udfdecl.h:125 [inline]
WARNING: CPU: 1 PID: 4285 at fs/udf/udfdecl.h:127 udf_add_free_space fs/udf/balloc.c:137 [inline]
WARNING: CPU: 1 PID: 4285 at fs/udf/udfdecl.h:127 udf_table_free_blocks fs/udf/balloc.c:397 [inline]
WARNING: CPU: 1 PID: 4285 at fs/udf/udfdecl.h:127 udf_free_blocks+0x153d/0x1810 fs/udf/balloc.c:686
Modules linked in:
CPU: 1 PID: 4285 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
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_table_free_blocks fs/udf/balloc.c:397 [inline]
RIP: 0010:udf_free_blocks+0x153d/0x1810 fs/udf/balloc.c:686
Code: f9 5d b2 fe 48 8b 9c 24 70 01 00 00 48 85 db 74 0a e8 e7 5d b2 fe e9 29 ff ff ff e8 dd 5d b2 fe e9 2e ff ff ff e8 d3 5d b2 fe <0f> 0b e9 d6 f5 ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c 7f eb ff
RSP: 0018:ffffc9000309f640 EFLAGS: 00010293
RAX: ffffffff82c6c33d RBX: 1ffff92000613f48 RCX: ffff888028e08000
RDX: 0000000000000000 RSI: 0000000055555555 RDI: 0000000000000000
RBP: ffffc9000309f850 R08: ffffc9000309f407 R09: 1ffff92000613e80
R10: dffffc0000000000 R11: fffff52000613e81 R12: dffffc0000000000
R13: 1ffff92000613ee4 R14: 0000000055555555 R15: ffff88806a18001f
FS:  000055559229d500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000184c04d3c000 CR3: 0000000074ca3000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 extent_trunc+0x32d/0x420 fs/udf/truncate.c:56
 udf_truncate_extents+0x345/0xdf0 fs/udf/truncate.c:212
 udf_setsize+0xd9a/0x10c0 fs/udf/inode.c:1183
 udf_evict_inode+0x74/0x3e0 fs/udf/inode.c:145
 evict+0x4c9/0x8d0 fs/inode.c:647
 do_unlinkat+0x3e7/0x710 fs/namei.c:4363
 __do_sys_unlink fs/namei.c:4404 [inline]
 __se_sys_unlink fs/namei.c:4402 [inline]
 __x64_sys_unlink+0x45/0x50 fs/namei.c:4402
 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: 0033:0x7fae00d5a887
Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe783de868 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae00d5a887
RDX: 00007ffe783de890 RSI: 00007ffe783de920 RDI: 00007ffe783de920
RBP: 00007ffe783de920 R08: 00007ffe783df920 R09: 00000000ffffffff
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe783dfa10
R13: 00007fae00df0f90 R14: 0000000000014ad5 R15: 00007ffe783e1bd0
 </TASK>