diff --git a/[refs] b/[refs]
index a9f32cbad9ef..837856f6b261 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cb48bb59995d2d14a0c732835c80bbcfb354de31
+refs/heads/master: 6a2ae2d9f9212de47c16e23080162aada882c8b6
diff --git a/trunk/arch/x86/kernel/dumpstack_64.c b/trunk/arch/x86/kernel/dumpstack_64.c
index 13379a988292..086cc8118e39 100644
--- a/trunk/arch/x86/kernel/dumpstack_64.c
+++ b/trunk/arch/x86/kernel/dumpstack_64.c
@@ -17,7 +17,7 @@
 #include <asm/stacktrace.h>
 
 #define STACKSLOTS_PER_LINE 4
-#define get_bp(bp) asm("movl %%rbp, %0" : "=r" (bp) :)
+#define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
 
 int panic_on_unrecovered_nmi;
 int kstack_depth_to_print = 3 * STACKSLOTS_PER_LINE;