Index: kernel/generic/src/debug/panic.c
===================================================================
--- kernel/generic/src/debug/panic.c	(revision 26aafe8d909ecb61306a77910aeb374da3814391)
+++ kernel/generic/src/debug/panic.c	(revision a6d8726cdc2bcda6a70cff109d5ef6a3c639ccc8)
@@ -97,7 +97,7 @@
 	printf("THE=%p: ", THE);
 	if (THE != NULL) {
-		printf("pe=%" PRIun " thr=%p task=%p cpu=%p as=%p magic=%#x\n",
-		    THE->preemption_disabled, THE->thread, THE->task,
-		    THE->cpu, THE->as, THE->magic);
+		printf("pe=%" PRIun " thr=%p task=%p cpu=%p as=%p"
+		    " magic=%#" PRIx32 "\n", THE->preemption_disabled,
+		    THE->thread, THE->task, THE->cpu, THE->as, THE->magic);
 	} else
 		printf("invalid\n");
