Index: kernel/arch/arm64/src/debug/stacktrace.c
===================================================================
--- kernel/arch/arm64/src/debug/stacktrace.c	(revision 84176f3d26c423111021bb2b97b70bf0076fb9f4)
+++ kernel/arch/arm64/src/debug/stacktrace.c	(revision e28175d7eb3aea0200054019deabcae2e8f6cefd)
@@ -68,12 +68,12 @@
 bool uspace_frame_pointer_prev(stack_trace_context_t *ctx, uintptr_t *prev)
 {
-	return !copy_from_uspace((void *) prev,
-	    (uint64_t *) ctx->fp + FRAME_OFFSET_FP_PREV, sizeof(*prev));
+	return !copy_from_uspace(prev,
+	    ctx->fp + sizeof(uintptr_t) * FRAME_OFFSET_FP_PREV, sizeof(*prev));
 }
 
 bool uspace_return_address_get(stack_trace_context_t *ctx, uintptr_t *ra)
 {
-	return !copy_from_uspace((void *) ra,
-	    (uint64_t *) ctx->fp + FRAME_OFFSET_RA, sizeof(*ra));
+	return !copy_from_uspace(ra,
+	    ctx->fp + sizeof(uintptr_t) * FRAME_OFFSET_RA, sizeof(*ra));
 }