------------[ cut here ]------------
WARNING: CPU: 0 PID: 11070 at fs/udf/udfdecl.h:123 udf_add_free_space fs/udf/balloc.c:125 [inline]
WARNING: CPU: 0 PID: 11070 at fs/udf/udfdecl.h:123 udf_bitmap_free_blocks fs/udf/balloc.c:182 [inline]
WARNING: CPU: 0 PID: 11070 at fs/udf/udfdecl.h:123 udf_free_blocks+0xa63/0x23c0 fs/udf/balloc.c:682
Modules linked in:
CPU: 0 PID: 11070 Comm: syz-executor.5 Not tainted 6.3.0-syzkaller-04626-g0cfd8703e7da #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
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_bitmap_free_blocks fs/udf/balloc.c:182 [inline]
RIP: 0010:udf_free_blocks+0xa63/0x23c0 fs/udf/balloc.c:682
Code: 05 ff 49 39 de 0f 83 a0 02 00 00 4c 01 7c 24 20 e8 e2 2d 90 fe 48 8b 84 24 88 00 00 00 41 89 c7 e9 54 fb ff ff e8 cd 2d 90 fe <0f> 0b e9 72 ff ff ff 48 8b 4c 24 78 80 e1 07 38 c1 0f 8c 4a fb ff
RSP: 0018:ffffc9000a9d7960 EFLAGS: 00010293
RAX: ffffffff82fa8263 RBX: 00000000f5cfe99f RCX: ffff888020180000
RDX: 0000000000000000 RSI: 00000000f5cfe99f RDI: 0000000000000000
RBP: ffffc9000a9d7b70 R08: ffffffff82fa81cf R09: ffffed1010efba07
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888081db3028
R13: dffffc0000000000 R14: ffff88808946a01c R15: ffff888018fdc678
FS:  000055555590f400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c735000 CR3: 000000001d8f4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udf_discard_prealloc+0x560/0x870 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: 0033:0x7f35c223e01b
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:00007fff1e087630 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000009 RCX: 00007f35c223e01b
RDX: 00007f35c1e226b8 RSI: ffffffffffffffff RDI: 0000000000000008
RBP: 00007f35c23ad980 R08: 0000000000000000 R09: 00007f35c1e00000
R10: 00007f35c1e226c0 R11: 0000000000000293 R12: 000000000015b392
R13: 00007fff1e087730 R14: 00007f35c23abf80 R15: 0000000000000032
 </TASK>