------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2484!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4179 Comm: syz-executor Not tainted 5.15.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:_ocfs2_free_suballoc_bits+0xf67/0x1160 fs/ocfs2/suballoc.c:2484
Code: fe 48 8b 3b 4c 89 e6 48 8b 54 24 08 48 8b 4c 24 50 4c 8b 44 24 20 e8 88 93 00 00 e9 48 01 00 00 e8 ce 05 f2 06 e8 89 9b 33 fe <0f> 0b e8 82 9b 33 fe 0f 0b 65 8b 1d f1 2b b5 7c bf 07 00 00 00 89
RSP: 0018:ffffc90002ecf300 EFLAGS: 00010293
RAX: ffffffff834ce957 RBX: 0000000000000000 RCX: ffff888025ef0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc90002ecf488 R08: ffffffff834cddf6 R09: fffffbfff1c14c0e
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805f2ea4f8
R13: 0000000000000002 R14: dffffc0000000000 R15: ffff888074620000
FS:  00005555699e6500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47002c9000 CR3: 000000006311a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2521 [inline]
 ocfs2_free_dinode+0xaa/0xd0 fs/ocfs2/suballoc.c:2536
 ocfs2_remove_inode fs/ocfs2/inode.c:696 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:818 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1079 [inline]
 ocfs2_evict_inode+0x297f/0x4500 fs/ocfs2/inode.c:1216
 evict+0x529/0x930 fs/inode.c:622
 d_delete_notify include/linux/fsnotify.h:267 [inline]
 vfs_rmdir+0x33c/0x460 fs/namei.c:4162
 do_rmdir+0x368/0x670 fs/namei.c:4210
 __do_sys_unlinkat fs/namei.c:4390 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __x64_sys_unlinkat+0xdc/0xf0 fs/namei.c:4384
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fd9461d6307
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdcaaed038 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fd9461d6307
RDX: 0000000000000200 RSI: 00007ffdcaaee1e0 RDI: 00000000ffffff9c
RBP: 00007fd9462528f4 R08: 0000555569a0966b R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffdcaaee1e0
R13: 00007fd9462528f4 R14: 00007ffdcaaf0390 R15: 0000000000000023
 </TASK>
Modules linked in:
---[ end trace 2669b6092529656b ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0xf67/0x1160 fs/ocfs2/suballoc.c:2484
Code: fe 48 8b 3b 4c 89 e6 48 8b 54 24 08 48 8b 4c 24 50 4c 8b 44 24 20 e8 88 93 00 00 e9 48 01 00 00 e8 ce 05 f2 06 e8 89 9b 33 fe <0f> 0b e8 82 9b 33 fe 0f 0b 65 8b 1d f1 2b b5 7c bf 07 00 00 00 89
RSP: 0018:ffffc90002ecf300 EFLAGS: 00010293
RAX: ffffffff834ce957 RBX: 0000000000000000 RCX: ffff888025ef0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc90002ecf488 R08: ffffffff834cddf6 R09: fffffbfff1c14c0e
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805f2ea4f8
R13: 0000000000000002 R14: dffffc0000000000 R15: ffff888074620000
FS:  00005555699e6500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000a000 CR3: 000000006311a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400