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kernel BUG at fs/ocfs2/suballoc.c:2484!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4678 Comm: syz-executor Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : _ocfs2_free_suballoc_bits+0xd74/0xf70 fs/ocfs2/suballoc.c:2484
lr : _ocfs2_free_suballoc_bits+0xd74/0xf70 fs/ocfs2/suballoc.c:2484
sp : ffff80001f067100
x29: ffff80001f067260 x28: 0000000000000001 x27: dfff800000000000
x26: ffff0000dc9f0e70 x25: 0000000000000000 x24: ffff0000e0b06400
x23: ffff700003e0ce30 x22: ffff0000defd8000 x21: 0000000000000000
x20: ffff0000ded01000 x19: 0000000000000002 x18: 0000000000000002
x17: ffff800016cf0000 x16: ffff8000111a97c4 x15: ffff8000167d04c0
x14: ffff0000d378dbc0 x13: 1ffff0000282c06b x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800009ce5448
x8 : ffff0000d378d1c0 x7 : ffff800009c73e74 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0000ded01000 x1 : 0000000000000000 x0 : 0000000000000002
Call trace:
 _ocfs2_free_suballoc_bits+0xd74/0xf70 fs/ocfs2/suballoc.c:2484
 ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2521 [inline]
 ocfs2_free_dinode+0xb0/0xe8 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+0x1828/0x395c fs/ocfs2/inode.c:1216
 evict+0x3c8/0x810 fs/inode.c:647
 iput_final fs/inode.c:1769 [inline]
 iput+0x6c4/0x77c fs/inode.c:1795
 d_delete_notify include/linux/fsnotify.h:267 [inline]
 vfs_rmdir+0x2f4/0x3ec fs/namei.c:4162
 do_rmdir+0x240/0x634 fs/namei.c:4210
 __do_sys_unlinkat fs/namei.c:4390 [inline]
 __se_sys_unlinkat fs/namei.c:4384 [inline]
 __arm64_sys_unlinkat+0xcc/0xfc fs/namei.c:4384
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 979e4d79 b94027fc 17fffd05 979e4d76 (d4210000) 
---[ end trace c540976532adbbcc ]---