------------[ cut here ]------------ WARNING: CPU: 1 PID: 6190 at fs/udf/udfdecl.h:127 udf_updated_lvid fs/udf/udfdecl.h:125 [inline] WARNING: CPU: 1 PID: 6190 at fs/udf/udfdecl.h:127 udf_add_free_space fs/udf/balloc.c:137 [inline] WARNING: CPU: 1 PID: 6190 at fs/udf/udfdecl.h:127 udf_bitmap_free_blocks fs/udf/balloc.c:183 [inline] WARNING: CPU: 1 PID: 6190 at fs/udf/udfdecl.h:127 udf_free_blocks+0x7b0/0x16c0 fs/udf/balloc.c:683 Modules linked in: CPU: 1 PID: 6190 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 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_free_blocks fs/udf/balloc.c:183 [inline] RIP: 0010:udf_free_blocks+0x7b0/0x16c0 fs/udf/balloc.c:683 Code: 00 e8 c4 fd 0b ff 4c 39 7c 24 70 0f 86 e9 02 00 00 48 01 5c 24 30 e8 cf a0 9e fe 48 8b 44 24 68 e9 88 fb ff ff e8 c0 a0 9e fe <0f> 0b eb 81 48 8b 8c 24 80 00 00 00 80 e1 07 38 c1 0f 8c 85 fb ff RSP: 0018:ffffc90003f47620 EFLAGS: 00010293 RAX: ffffffff82e23f10 RBX: 00000000f7001841 RCX: ffff88802edd1dc0 RDX: 0000000000000000 RSI: 00000000f7001841 RDI: 0000000000000000 RBP: ffffc90003f47830 R08: dffffc0000000000 R09: ffffed1006d72a05 R10: ffffed1006d72a05 R11: 1ffff11006d72a04 R12: 1ffff1100f252ccf R13: dffffc0000000000 R14: ffff888079296678 R15: ffff88804c9f001f FS: 0000555562159500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000670f5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: extent_trunc+0x357/0x440 fs/udf/truncate.c:56 udf_truncate_extents+0x34a/0xe30 fs/udf/truncate.c:213 udf_setsize+0xd7a/0x1090 fs/udf/inode.c:1174 udf_evict_inode+0x74/0x3e0 fs/udf/inode.c:145 evict+0x485/0x870 fs/inode.c:705 do_unlinkat+0x377/0x560 fs/namei.c:4405 __do_sys_unlink fs/namei.c:4446 [inline] __se_sys_unlink fs/namei.c:4444 [inline] __x64_sys_unlink+0x45/0x50 fs/namei.c:4444 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f9f0c58ecf7 Code: 73 01 c3 48 c7 c1 a8 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 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffb61a8ac8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f0c58ecf7 RDX: 00007fffb61a8af0 RSI: 00007fffb61a8b80 RDI: 00007fffb61a8b80 RBP: 00007fffb61a8b80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000206 R12: 00007fffb61a9c70 R13: 00007f9f0c613d7d R14: 0000000000000005 R15: 00007fffb61abe30