(syz-executor,9614,0):ocfs2_assign_bh:2417 ERROR: status = -30
(syz-executor,9614,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30
(syz-executor,9614,1):ocfs2_shutdown_local_alloc:412 ERROR: status = -30
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2568!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 9614 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:_ocfs2_free_suballoc_bits+0xf0a/0x1350 fs/ocfs2/suballoc.c:2568
Code: 8b 4c 24 20 48 8b 74 24 10 48 8b 7c 24 30 e8 5d e7 ff ff 58 5a e9 3f f9 ff ff bb fc ff ff ff e9 35 f9 ff ff e8 67 1f 02 fe 90 <0f> 0b e8 5f 1f 02 fe 90 0f 0b e8 57 1f 02 fe 90 0f 0b 90 e9 c3 f2
RSP: 0018:ffffc9000b1cf900 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff83babaf1
RDX: ffff88802f3c3c80 RSI: ffffffff83bac919 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88807f6e3e00
R13: ffffffff83ba8150 R14: 0000000000000020 R15: ffff8880576740e8
FS:  0000555562008500(0000) GS:ffff888124a07000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000287000 CR3: 0000000064762000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 _ocfs2_free_clusters+0x41a/0x900 fs/ocfs2/suballoc.c:2672
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5979 [inline]
 __ocfs2_flush_truncate_log+0x495/0x1160 fs/ocfs2/alloc.c:6062
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6084 [inline]
 ocfs2_truncate_log_shutdown+0x14d/0x310 fs/ocfs2/alloc.c:6343
 ocfs2_dismount_volume+0x1fd/0xa00 fs/ocfs2/super.c:1827
 generic_shutdown_super+0x156/0x390 fs/super.c:642
 kill_block_super+0x3b/0x90 fs/super.c:1722
 deactivate_locked_super+0xc1/0x1a0 fs/super.c:473
 deactivate_super fs/super.c:506 [inline]
 deactivate_super+0xde/0x100 fs/super.c:502
 cleanup_mnt+0x225/0x450 fs/namespace.c:1327
 task_work_run+0x150/0x240 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xec/0x130 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x426/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6f31f909f7
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fffd8d3f918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f6f32011d7d RCX: 00007f6f31f909f7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd8d3f9d0
RBP: 00007fffd8d3f9d0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffd8d40a60
R13: 00007f6f32011d7d R14: 00000000000da85c R15: 00007fffd8d40aa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0xf0a/0x1350 fs/ocfs2/suballoc.c:2568
Code: 8b 4c 24 20 48 8b 74 24 10 48 8b 7c 24 30 e8 5d e7 ff ff 58 5a e9 3f f9 ff ff bb fc ff ff ff e9 35 f9 ff ff e8 67 1f 02 fe 90 <0f> 0b e8 5f 1f 02 fe 90 0f 0b e8 57 1f 02 fe 90 0f 0b 90 e9 c3 f2
RSP: 0018:ffffc9000b1cf900 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff83babaf1
RDX: ffff88802f3c3c80 RSI: ffffffff83bac919 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88807f6e3e00
R13: ffffffff83ba8150 R14: 0000000000000020 R15: ffff8880576740e8
FS:  0000555562008500(0000) GS:ffff888124b07000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560caf188000 CR3: 0000000064762000 CR4: 0000000000350ef0