------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2468!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4248 Comm: syz-executor Not tainted 6.1.128-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:_ocfs2_free_suballoc_bits+0xf58/0x12d0 fs/ocfs2/suballoc.c:2468
Code: e9 84 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 87 fb ff ff 48 89 fb e8 35 78 6c fe 48 89 df e9 77 fb ff ff e8 d8 e4 14 fe <0f> 0b e8 d1 e4 14 fe 0f 0b 65 44 8b 2d c7 61 8c 7c 48 c7 c0 b8 2b
RSP: 0018:ffffc90003d17680 EFLAGS: 00010293
RAX: ffffffff8375b7c8 RBX: 00000000ffffffff RCX: ffff88802d051dc0
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc90003d17808 R08: ffffffff8375a963 R09: 0000000000000001
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805340ad98
R13: ffff88807020ae00 R14: 0000000000000001 R15: dffffc0000000000
FS:  000055557209b500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556ddff808 CR3: 000000005b811000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 _ocfs2_free_clusters+0x613/0xb40 fs/ocfs2/suballoc.c:2569
 ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5964 [inline]
 __ocfs2_flush_truncate_log+0x726/0x12a0 fs/ocfs2/alloc.c:6047
 ocfs2_flush_truncate_log fs/ocfs2/alloc.c:6069 [inline]
 ocfs2_truncate_log_shutdown+0x142/0x2e0 fs/ocfs2/alloc.c:6313
 ocfs2_dismount_volume+0x203/0x960 fs/ocfs2/super.c:1881
 generic_shutdown_super+0x130/0x340 fs/super.c:501
 kill_block_super+0x7a/0xe0 fs/super.c:1470
 deactivate_locked_super+0xa0/0x110 fs/super.c:332
 cleanup_mnt+0x490/0x520 fs/namespace.c:1186
 task_work_run+0x246/0x300 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303
 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f20b5f8e117
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:00007ffda8bb4008 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f20b600e08c RCX: 00007f20b5f8e117
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffda8bb40c0
RBP: 00007ffda8bb40c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffda8bb5150
R13: 00007f20b600e08c R14: 000000000001345e R15: 00007ffda8bb5190
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0xf58/0x12d0 fs/ocfs2/suballoc.c:2468
Code: e9 84 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 87 fb ff ff 48 89 fb e8 35 78 6c fe 48 89 df e9 77 fb ff ff e8 d8 e4 14 fe <0f> 0b e8 d1 e4 14 fe 0f 0b 65 44 8b 2d c7 61 8c 7c 48 c7 c0 b8 2b
RSP: 0018:ffffc90003d17680 EFLAGS: 00010293

RAX: ffffffff8375b7c8 RBX: 00000000ffffffff RCX: ffff88802d051dc0
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: ffffc90003d17808 R08: ffffffff8375a963 R09: 0000000000000001
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805340ad98
R13: ffff88807020ae00 R14: 0000000000000001 R15: dffffc0000000000
FS:  000055557209b500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556b2bc5c8 CR3: 000000005b811000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400