diff --git a/sys/src/9k/k10/trap.c b/sys/src/9k/k10/trap.c
index 5aec179a0..fe70e6038 100644
--- a/sys/src/9k/k10/trap.c
+++ b/sys/src/9k/k10/trap.c
@@ -447,8 +447,6 @@ dumpstackwithureg(Ureg* ureg)
 	extern ulong etext;
 	int x;
 
-	if(ureg != nil)
-		dumpregs(ureg);
 	if(getconf("*nodumpstack")){
 		iprint("dumpstack disabled\n");
 		return;