Index: kernel/arch/sparc64/src/mm/tlb.c
===================================================================
--- kernel/arch/sparc64/src/mm/tlb.c	(revision b755225b228b383f0b91e692e42e4789bac12916)
+++ kernel/arch/sparc64/src/mm/tlb.c	(revision 7ed2d8f913a802b35d24afa1cf356ce0b315b603)
@@ -425,5 +425,5 @@
     const char *str)
 {
-	fault_if_from_uspace(istate, "%s\n", str);
+	fault_if_from_uspace(istate, "%s", str);
 	dump_istate(istate);
 	panic("%s\n", str);
@@ -437,5 +437,5 @@
 	va = tag.vpn << MMU_PAGE_WIDTH;
 	if (tag.context) {
-		fault_if_from_uspace(istate, "%s, Page=%p (ASID=%d)\n", str, va,
+		fault_if_from_uspace(istate, "%s, Page=%p (ASID=%d)", str, va,
 		    tag.context);
 	}
@@ -453,5 +453,5 @@
 
 	if (tag.context) {
-		fault_if_from_uspace(istate, "%s, Page=%p (ASID=%d)\n", str, va,
+		fault_if_from_uspace(istate, "%s, Page=%p (ASID=%d)", str, va,
 		    tag.context);
 	}
Index: kernel/arch/sparc64/src/trap/exception.c
===================================================================
--- kernel/arch/sparc64/src/trap/exception.c	(revision b755225b228b383f0b91e692e42e4789bac12916)
+++ kernel/arch/sparc64/src/trap/exception.c	(revision 7ed2d8f913a802b35d24afa1cf356ce0b315b603)
@@ -54,5 +54,5 @@
 void instruction_access_exception(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -62,5 +62,5 @@
 void instruction_access_error(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -70,5 +70,5 @@
 void illegal_instruction(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -78,5 +78,5 @@
 void privileged_opcode(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -86,5 +86,5 @@
 void unimplemented_LDD(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -94,5 +94,5 @@
 void unimplemented_STD(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -114,5 +114,5 @@
 	scheduler_fpu_lazy_request();
 #else
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -123,5 +123,5 @@
 void fp_exception_ieee_754(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -131,5 +131,5 @@
 void fp_exception_other(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -139,5 +139,5 @@
 void tag_overflow(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -147,5 +147,5 @@
 void division_by_zero(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -155,5 +155,5 @@
 void data_access_exception(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	dump_sfsr_and_sfar();
@@ -164,5 +164,5 @@
 void data_access_error(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -172,5 +172,5 @@
 void mem_address_not_aligned(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -180,5 +180,5 @@
 void LDDF_mem_address_not_aligned(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -188,5 +188,5 @@
 void STDF_mem_address_not_aligned(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -196,5 +196,5 @@
 void privileged_action(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -204,5 +204,5 @@
 void LDQF_mem_address_not_aligned(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);
@@ -212,5 +212,5 @@
 void STQF_mem_address_not_aligned(int n, istate_t *istate)
 {
-	fault_if_from_uspace(istate, "%s\n", __func__);
+	fault_if_from_uspace(istate, "%s", __func__);
 	dump_istate(istate);
 	panic("%s\n", __func__);