(syz-executor,4183,0):ocfs2_assign_bh:2414 ERROR: status = -30
(syz-executor,4183,0):ocfs2_inode_lock_full_nested:2509 ERROR: status = -30
(syz-executor,4183,0):ocfs2_shutdown_local_alloc:411 ERROR: status = -30
------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:6010!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4183 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__ocfs2_flush_truncate_log+0xf37/0x1060 fs/ocfs2/alloc.c:6010
Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fc ff ff 4c 89 f7 e8 da b6 aa fe e9 16 fc ff ff e8 60 4e 66 fe 0f 0b e8 59 4e 66 fe <0f> 0b 65 8b 1d 88 98 f0 7c bf 07 00 00 00 89 de e8 a4 51 66 fe 83
RSP: 0018:ffffc90002eef880 EFLAGS: 00010293
RAX: ffffffff83117cc7 RBX: ffff8880711cba00 RCX: ffff8880630b0000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc90002eefa90 R08: dffffc0000000000 R09: fffff520005ddef9
R10: fffff520005ddef9 R11: 1ffff920005ddef8 R12: 00000000ffffffff
R13: ffff88805faf24f8 R14: ffff888022244000 R15: ffff88802b685400
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056488141d078 CR3: 000000007d6bc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6075 [inline]
 ocfs2_truncate_log_shutdown+0x13e/0x2e0 fs/ocfs2/alloc.c:6319
 ocfs2_dismount_volume+0x1e6/0x880 fs/ocfs2/super.c:1887
 generic_shutdown_super+0x130/0x300 fs/super.c:475
 kill_block_super+0x7c/0xe0 fs/super.c:1427
 deactivate_locked_super+0x93/0xf0 fs/super.c:335
 cleanup_mnt+0x418/0x4d0 fs/namespace.c:1139
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x61e/0x20a0 kernel/exit.c:883
 do_group_exit+0x12e/0x300 kernel/exit.c:997
 __do_sys_exit_group kernel/exit.c:1008 [inline]
 __se_sys_exit_group kernel/exit.c:1006 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1006
 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: 0033:0x7f0682519ba9
Code: Unable to access opcode bytes at RIP 0x7f0682519b7f.
RSP: 002b:00007ffdb94e37b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f068259cc77 RCX: 00007f0682519ba9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000010 R08: 00007ffdb94e1556 R09: 00007ffdb94e4a70
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb94e4a70
R13: 00007f068259cc05 R14: 000055556f2a24a8 R15: 00007ffdb94e5b40
 </TASK>
Modules linked in:
---[ end trace 277b71202a53f9d9 ]---
RIP: 0010:__ocfs2_flush_truncate_log+0xf37/0x1060 fs/ocfs2/alloc.c:6010
Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fc ff ff 4c 89 f7 e8 da b6 aa fe e9 16 fc ff ff e8 60 4e 66 fe 0f 0b e8 59 4e 66 fe <0f> 0b 65 8b 1d 88 98 f0 7c bf 07 00 00 00 89 de e8 a4 51 66 fe 83
RSP: 0018:ffffc90002eef880 EFLAGS: 00010293
RAX: ffffffff83117cc7 RBX: ffff8880711cba00 RCX: ffff8880630b0000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc90002eefa90 R08: dffffc0000000000 R09: fffff520005ddef9
R10: fffff520005ddef9 R11: 1ffff920005ddef8 R12: 00000000ffffffff
R13: ffff88805faf24f8 R14: ffff888022244000 R15: ffff88802b685400
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff950685a0 CR3: 0000000060975000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400