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kernel BUG at fs/ocfs2/refcounttree.c:774!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 6552 Comm: syz-executor Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : ocfs2_remove_refcount_tree+0xbf4/0xc1c fs/ocfs2/refcounttree.c:774
lr : ocfs2_remove_refcount_tree+0xbf4/0xc1c fs/ocfs2/refcounttree.c:774
sp : ffff8000a33670e0
x29: ffff8000a3367280 x28: ffff70001466ce28 x27: 000000000000c851
x26: ffff000102c0d200 x25: ffff0000f73fa3fc x24: ffff000102c0d290
x23: ffff0000f73fa4f8 x22: ffff0000dd105488 x21: 1fffe0001ee7f47f
x20: 1fffe00020581a52 x19: 0000000000000000 x18: 00000000ffffffff
x17: ffff800093335000 x16: ffff80008ad6b188 x15: 0000000000000002
x14: 0000000000000000 x13: 00000000fffffffc x12: 0000000000ff0100
x11: ffff0000c7ff1ec0 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c7ff1ec0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000010
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ocfs2_remove_refcount_tree+0xbf4/0xc1c fs/ocfs2/refcounttree.c:774 (P)
 ocfs2_wipe_inode fs/ocfs2/inode.c:888 [inline]
 ocfs2_delete_inode fs/ocfs2/inode.c:1155 [inline]
 ocfs2_evict_inode+0x1250/0x3c1c fs/ocfs2/inode.c:1295
 evict+0x414/0x928 fs/inode.c:810
 iput_final fs/inode.c:1914 [inline]
 iput+0x95c/0xad4 fs/inode.c:1966
 d_delete_notify include/linux/fsnotify.h:377 [inline]
 vfs_rmdir+0x358/0x464 fs/namei.c:4561
 do_rmdir+0x214/0x4c4 fs/namei.c:4603
 __do_sys_unlinkat fs/namei.c:4777 [inline]
 __se_sys_unlinkat fs/namei.c:4771 [inline]
 __arm64_sys_unlinkat+0xc8/0xf8 fs/namei.c:4771
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: aa1503e0 97ab4549 17ffff77 97960bff (d4210000) 
---[ end trace 0000000000000000 ]---