------------[ cut here ]------------ WARNING: CPU: 1 PID: 6536 at fs/inode.c:417 drop_nlink+0xe4/0x138 fs/inode.c:417 Modules linked in: CPU: 1 UID: 0 PID: 6536 Comm: syz-executor Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : drop_nlink+0xe4/0x138 fs/inode.c:417 lr : drop_nlink+0xe4/0x138 fs/inode.c:417 sp : ffff8000a4537b90 x29: ffff8000a4537b90 x28: ffff0000de7adb80 x27: 1fffe000182d300c x26: 1fffe0001b9db8eb x25: 1fffe0001b9db8f8 x24: dfff800000000000 x23: 1fffe000182d3163 x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000c1698b18 x19: ffff0000c1698ad0 x18: 1fffe0003379be88 x17: ffff80008f7de000 x16: ffff80008b0178d8 x15: 0000000000000001 x14: 1fffe000182d3018 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000182d3019 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000de7adb80 x7 : ffff800080e30958 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000805354c4 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe4/0x138 fs/inode.c:417 (P) inode_dec_link_count include/linux/fs.h:2646 [inline] minix_rmdir+0xb4/0xd8 fs/minix/namei.c:170 vfs_rmdir+0x328/0x464 fs/namei.c:4461 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+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 609894 hardirqs last enabled at (609893): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (609893): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (609894): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (609886): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (609886): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (609701): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- minix_free_inode: bit 5 already cleared