------------[ cut here ]------------
kernel BUG at fs/ocfs2/suballoc.c:2584!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5308 Comm: syz-executor393 Not tainted 6.15.0-rc7-syzkaller #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
RIP: 0010:_ocfs2_free_suballoc_bits+0x1176/0x1330 fs/ocfs2/suballoc.c:2584
Code: e7 e8 1e da 7f fe 49 8b 3c 24 4c 89 fe 4c 89 f2 48 8b 4c 24 48 4c 8b 44 24 20 e8 35 9f 00 00 e9 10 01 00 00 e8 9b df 1d fe 90 <0f> 0b e8 93 df 1d fe 90 0f 0b f3 0f 1e fa 65 8b 1d e9 cd d3 0e bf
RSP: 0018:ffffc9000d3d7320 EFLAGS: 00010293
RAX: ffffffff83a21235 RBX: 0000000000000002 RCX: ffff888000252440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000d3d74c8 R08: ffffffff8f7f3377 R09: 1ffffffff1efe66e
R10: dffffc0000000000 R11: fffffbfff1efe66f R12: ffff888043fb90e8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888043f80878
FS:  000055558ed42380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558ed5b778 CR3: 0000000033fdd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2624 [inline]
 ocfs2_free_dinode+0xb1/0xe0 fs/ocfs2/suballoc.c:2639
 ocfs2_remove_inode fs/ocfs2/inode.c:710 [inline]
 ocfs2_wipe_inode fs/ocfs2/inode.c:832 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1093 [inline]
 ocfs2_evict_inode+0x1dba/0x40e0 fs/ocfs2/inode.c:1230
 evict+0x501/0x9c0 fs/inode.c:810
 d_delete_notify include/linux/fsnotify.h:402 [inline]
 vfs_rmdir+0x3ec/0x520 fs/namei.c:4467
 do_rmdir+0x2ac/0x630 fs/namei.c:4509
 __do_sys_rmdir fs/namei.c:4528 [inline]
 __se_sys_rmdir fs/namei.c:4526 [inline]
 __x64_sys_rmdir+0x47/0x50 fs/namei.c:4526
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f44806ecb87
Code: 73 01 c3 48 c7 c1 b8 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 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea1966478 EFLAGS: 00000207 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44806ecb87
RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffea1967620
RBP: 0000000000000065 R08: 000055558ed5379b R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffea1967620
R13: 000055558ed53740 R14: 0000000000000001 R15: 431bde82d7b634db
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:_ocfs2_free_suballoc_bits+0x1176/0x1330 fs/ocfs2/suballoc.c:2584
Code: e7 e8 1e da 7f fe 49 8b 3c 24 4c 89 fe 4c 89 f2 48 8b 4c 24 48 4c 8b 44 24 20 e8 35 9f 00 00 e9 10 01 00 00 e8 9b df 1d fe 90 <0f> 0b e8 93 df 1d fe 90 0f 0b f3 0f 1e fa 65 8b 1d e9 cd d3 0e bf
RSP: 0018:ffffc9000d3d7320 EFLAGS: 00010293
RAX: ffffffff83a21235 RBX: 0000000000000002 RCX: ffff888000252440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc9000d3d74c8 R08: ffffffff8f7f3377 R09: 1ffffffff1efe66e
R10: dffffc0000000000 R11: fffffbfff1efe66f R12: ffff888043fb90e8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888043f80878
FS:  000055558ed42380(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558ed5b778 CR3: 0000000033fdd000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400