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kernel BUG at fs/ocfs2/suballoc.c:2543!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 1092 Comm: kworker/u4:9 Not tainted 6.14.0-syzkaller-02665-g1e26c5e28ca5 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: ocfs2_wq ocfs2_truncate_log_worker
RIP: 0010:_ocfs2_free_suballoc_bits+0x118f/0x1470 fs/ocfs2/suballoc.c:2543
Code: 07 80 c1 03 38 c1 0f 8c fa fb ff ff 48 89 fb e8 87 bb 5f fe 48 89 df e9 ea fb ff ff e8 3a 8e f7 fd 90 0f 0b e8 32 8e f7 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d c7 c7 73 0f bf 07 00 00 00 44 89 fe
RSP: 0018:ffffc900026df5a0 EFLAGS: 00010293
RAX: ffffffff83cbe85e RBX: 0000000000000e00 RCX: ffff888035d82440
RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000002adf3e6a
RBP: ffffc900026df748 R08: ffffffff83cbd845 R09: 000000002adf3b03
R10: dffffc0000000000 R11: fffffbfff2079bcf R12: dffffc0000000000
R13: 000000002adf3e6a R14: ffff88804908ce00 R15: 0000000000000e00
FS:  0000000000000000(0000) GS:ffff88808c825000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f42057ff000 CR3: 00000000441ea000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 _ocfs2_free_clusters+0x5f1/0xac0 fs/ocfs2/suballoc.c:2646
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5971 [inline]
 __ocfs2_flush_truncate_log+0x766/0x1240 fs/ocfs2/alloc.c:6054
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6076 [inline]
 ocfs2_truncate_log_worker+0xa3/0x1b0 fs/ocfs2/alloc.c:6089
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7a9/0x920 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0x118f/0x1470 fs/ocfs2/suballoc.c:2543
Code: 07 80 c1 03 38 c1 0f 8c fa fb ff ff 48 89 fb e8 87 bb 5f fe 48 89 df e9 ea fb ff ff e8 3a 8e f7 fd 90 0f 0b e8 32 8e f7 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d c7 c7 73 0f bf 07 00 00 00 44 89 fe
RSP: 0018:ffffc900026df5a0 EFLAGS: 00010293
RAX: ffffffff83cbe85e RBX: 0000000000000e00 RCX: ffff888035d82440
RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000002adf3e6a
RBP: ffffc900026df748 R08: ffffffff83cbd845 R09: 000000002adf3b03
R10: dffffc0000000000 R11: fffffbfff2079bcf R12: dffffc0000000000
R13: 000000002adf3e6a R14: ffff88804908ce00 R15: 0000000000000e00
FS:  0000000000000000(0000) GS:ffff88808c825000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f42057ff000 CR3: 00000000441ea000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400