diff --git a/signal.c b/signal.c
index 3932e97d27..636574ba07 100644
--- a/signal.c
+++ b/signal.c
@@ -872,9 +872,9 @@ check_stack_overflow(int sig, const void *addr)
 # else
 #   define FAULT_ADDRESS info->si_addr
 #   ifdef USE_UCONTEXT_REG
-#     define CHECK_STACK_OVERFLOW() check_stack_overflow(sig, (uintptr_t)FAULT_ADDRESS, ctx)
+#     define CHECK_STACK_OVERFLOW() (info->si_pid ? (void)0 : check_stack_overflow(sig, (uintptr_t)FAULT_ADDRESS, ctx))
 #   else
-#     define CHECK_STACK_OVERFLOW() check_stack_overflow(sig, FAULT_ADDRESS)
+#     define CHECK_STACK_OVERFLOW() (info->si_pid ? (void)0 : check_stack_overflow(sig, FAULT_ADDRESS))
 #   endif
 #   define MESSAGE_FAULT_ADDRESS " at %p", FAULT_ADDRESS
 # endif