Index: kernel/arch/mips32/include/context_offset.h
===================================================================
--- kernel/arch/mips32/include/context_offset.h	(revision ac47b7c2b6e75a9b9aa60b443fca9a151cf89e5c)
+++ kernel/arch/mips32/include/context_offset.h	(revision 4c467ee98b2e9b9f3c494c80d9b943cee683aa1f)
@@ -87,5 +87,5 @@
 #define EOFFSET_EPC    0x5c
 #define EOFFSET_K1     0x60
-#define REGISTER_SPACE 100
+#define REGISTER_SPACE 104	/* respect stack alignment */
 
 #ifdef __ASM__