(syz-executor368,5220,1):_ocfs2_free_clusters:2650 ERROR: status = -12
(syz-executor368,5220,1):ocfs2_replay_truncate_records:5976 ERROR: status = -12
(syz-executor368,5220,1):__ocfs2_flush_truncate_log:6057 ERROR: status = -12
(syz-executor368,5220,1):ocfs2_sync_fs:404 ERROR: status = -12
------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2543!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5220 Comm: syz-executor368 Not tainted 6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:_ocfs2_free_suballoc_bits+0x11aa/0x14a0 fs/ocfs2/suballoc.c:2543
Code: e1 80 e1 07 80 c1 03 38 c1 0f 8c 92 fb ff ff 4c 89 e7 e8 19 62 68 fe e9 85 fb ff ff e8 6f d3 01 fe 90 0f 0b e8 67 d3 01 fe 90 <0f> 0b f3 0f 1e fa 65 8b 1d 85 cf 70 7c bf 07 00 00 00 89 de e8 8d
RSP: 0018:ffffc90002e7f560 EFLAGS: 00010293
RAX: ffffffff839307f9 RBX: 0000000000000e00 RCX: ffff88802b9cbc00
RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000006b6a66c6
RBP: ffffc90002e7f708 R08: ffffffff8392f7bc R09: 000000006b6a615a
R10: dffffc0000000000 R11: fffffbfff203773e R12: 000000006b6a66c6
R13: dffffc0000000000 R14: ffff88806be2ae00 R15: 0000000000000e00
FS:  000055557ddea480(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557ddf37f8 CR3: 0000000029a3a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 _ocfs2_free_clusters+0x5ff/0xad0 fs/ocfs2/suballoc.c:2646
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5971 [inline]
 __ocfs2_flush_truncate_log+0x760/0x1250 fs/ocfs2/alloc.c:6054
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6076 [inline]
 ocfs2_truncate_log_shutdown+0x146/0x2f0 fs/ocfs2/alloc.c:6320
 ocfs2_dismount_volume+0x1fa/0x8f0 fs/ocfs2/super.c:1879
 generic_shutdown_super+0x139/0x2d0 fs/super.c:642
 kill_block_super+0x44/0x90 fs/super.c:1696
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373
 task_work_run+0x24f/0x310 kernel/task_work.c:228
 ptrace_notify+0x2d2/0x380 kernel/signal.c:2403
 ptrace_report_syscall include/linux/ptrace.h:415 [inline]
 ptrace_report_syscall_exit include/linux/ptrace.h:477 [inline]
 syscall_exit_work+0xc6/0x190 kernel/entry/common.c:173
 syscall_exit_to_user_mode_prepare kernel/entry/common.c:200 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:205 [inline]
 syscall_exit_to_user_mode+0x279/0x370 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8fd263b657
Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe76996f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8fd263b657
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe76997040
RBP: 00007ffe76997040 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffe769980f0
R13: 000055557ddeb7c0 R14: 431bde82d7b634db R15: 00007ffe76998094
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0x11aa/0x14a0 fs/ocfs2/suballoc.c:2543
Code: e1 80 e1 07 80 c1 03 38 c1 0f 8c 92 fb ff ff 4c 89 e7 e8 19 62 68 fe e9 85 fb ff ff e8 6f d3 01 fe 90 0f 0b e8 67 d3 01 fe 90 <0f> 0b f3 0f 1e fa 65 8b 1d 85 cf 70 7c bf 07 00 00 00 89 de e8 8d
RSP: 0018:ffffc90002e7f560 EFLAGS: 00010293
RAX: ffffffff839307f9 RBX: 0000000000000e00 RCX: ffff88802b9cbc00
RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000006b6a66c6
RBP: ffffc90002e7f708 R08: ffffffff8392f7bc R09: 000000006b6a615a
R10: dffffc0000000000 R11: fffffbfff203773e R12: 000000006b6a66c6
R13: dffffc0000000000 R14: ffff88806be2ae00 R15: 0000000000000e00
FS:  000055557ddea480(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005646f6114078 CR3: 0000000029a3a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400