------------[ cut here ]------------
WARNING: CPU: 0 PID: 13020 at fs/udf/udfdecl.h:123 udf_add_free_space fs/udf/balloc.c:125 [inline]
WARNING: CPU: 0 PID: 13020 at fs/udf/udfdecl.h:123 udf_table_free_blocks fs/udf/balloc.c:407 [inline]
WARNING: CPU: 0 PID: 13020 at fs/udf/udfdecl.h:123 udf_free_blocks+0x1d56/0x23c0 fs/udf/balloc.c:685
Modules linked in:
CPU: 0 PID: 13020 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00008-gae8373a5add4 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:121 [inline]
RIP: 0010:udf_add_free_space fs/udf/balloc.c:125 [inline]
RIP: 0010:udf_table_free_blocks fs/udf/balloc.c:407 [inline]
RIP: 0010:udf_free_blocks+0x1d56/0x23c0 fs/udf/balloc.c:685
Code: 00 00 e8 9d 6c e5 fe 48 8b 9c 24 70 01 00 00 48 85 db 74 07 e8 6b 98 8d fe eb b7 e8 64 98 8d fe e9 4a e7 ff ff e8 5a 98 8d fe <0f> 0b e9 47 ef ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 74 e3 ff ff
RSP: 0018:ffffc90016167960 EFLAGS: 00010293
RAX: ffffffff82fde446 RBX: 0000000098ad313f RCX: ffff88801f490000
RDX: 0000000000000000 RSI: 0000000098ad313f RDI: 0000000000000000
RBP: ffffc90016167b70 R08: ffffffff82fdd387 R09: fffffbfff1cab8c6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805d286cc0
R13: dffffc0000000000 R14: ffff88805b5e701c R15: ffff88801e45a000
FS:  000055555566c400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2cd31000 CR3: 000000001e95e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_discard_prealloc+0x53c/0x7a0 fs/udf/truncate.c:151
 udf_release_file+0xb9/0x120 fs/udf/file.c:188
 __fput+0x3b7/0x890 fs/file_table.c:321
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc5c523e01b
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffe5bf1bda0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 00007fc5c523e01b
RDX: ffffffffffffffb8 RSI: 00007fc5c4c1b8d0 RDI: 0000000000000008
RBP: 00007fc5c53ad980 R08: 0000000000000000 R09: 00000000f8a4cc75
R10: 00007ffe5bff4080 R11: 0000000000000293 R12: 0000000000094b88
R13: 00007ffe5bf1bea0 R14: 00007ffe5bf1bec0 R15: 0000000000000032
 </TASK>