diff --git a/arch/loongarch/kernel/kprobes.c b/arch/loongarch/kernel/kprobes.c
index 1985ed30dd16..ddfefea17472 100644
--- a/arch/loongarch/kernel/kprobes.c
+++ b/arch/loongarch/kernel/kprobes.c
@@ -275,6 +275,9 @@ bool kprobe_singlestep_handler(struct pt_regs *regs)
 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
 	unsigned long addr = instruction_pointer(regs);
 
+	if (!cur)
+		return false;
+
 	if (cur && (kcb->kprobe_status & (KPROBE_HIT_SS | KPROBE_REENTER)) &&
 	    ((unsigned long)&cur->ainsn.insn[1] == addr)) {
 		restore_local_irqflag(kcb, regs);