------------[ cut here ]------------ kernel BUG at fs/ocfs2/suballoc.c:2584! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 6664 Comm: syz-executor Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : _ocfs2_free_suballoc_bits+0x1010/0x1210 fs/ocfs2/suballoc.c:2584 lr : _ocfs2_free_suballoc_bits+0x1010/0x1210 fs/ocfs2/suballoc.c:2584 sp : ffff8000a3dd70c0 x29: ffff8000a3dd7240 x28: ffff0000f4140878 x27: 1fffe00019c547a2 x26: ffff7000147bae2c x25: 0000000000000000 x24: dfff800000000000 x23: 0000000000000000 x22: ffff0000c15c6d98 x21: 0000000000000002 x20: ffff0000eebd500a x19: ffff0000ce2a3d10 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007230 x15: 0000000000000001 x14: 1ffff000147badbc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000147badbd x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ce2a3d00 x7 : ffff800082145038 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000c15c6d98 x1 : 0000000000000000 x0 : 0000000000000002 Call trace: _ocfs2_free_suballoc_bits+0x1010/0x1210 fs/ocfs2/suballoc.c:2584 (P) ocfs2_free_suballoc_bits fs/ocfs2/suballoc.c:2624 [inline] ocfs2_free_dinode+0xb0/0xe8 fs/ocfs2/suballoc.c:2639 ocfs2_remove_inode fs/ocfs2/inode.c:772 [inline] ocfs2_wipe_inode fs/ocfs2/inode.c:894 [inline] ocfs2_delete_inode fs/ocfs2/inode.c:1155 [inline] ocfs2_evict_inode+0x1ab0/0x3bf8 fs/ocfs2/inode.c:1292 evict+0x414/0x928 fs/inode.c:810 iput_final fs/inode.c:1897 [inline] iput+0x6e4/0x83c fs/inode.c:1923 d_delete_notify include/linux/fsnotify.h:377 [inline] vfs_rmdir+0x358/0x464 fs/namei.c:4474 do_rmdir+0x214/0x4c4 fs/namei.c:4516 __do_sys_unlinkat fs/namei.c:4690 [inline] __se_sys_unlinkat fs/namei.c:4684 [inline] __arm64_sys_unlinkat+0xc8/0xf8 fs/namei.c:4684 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: b4000e53 9795e043 17fffc60 9795e041 (d4210000) ---[ end trace 0000000000000000 ]---