diff --git a/src/include/constants.h b/src/include/constants.h
index d5ae3deed..0f4a3e3f6 100644
--- a/src/include/constants.h
+++ b/src/include/constants.h
@@ -3829,12 +3829,12 @@
 #define SQUADRON_0E 0x0e
 #define SQUADRON_0F 0x0f
 
-#define STACKSIZE_RMON  0x300
+#define STACKSIZE_RMON  0x40
 #define STACKSIZE_IDLE  0x40
 #define STACKSIZE_SCHED 0x400
 #define STACKSIZE_MAIN  0x9800
 #define STACKSIZE_AUDIO 0x1000
-#define STACKSIZE_FAULT 0x2000
+#define STACKSIZE_FAULT 0x40
 #define STACKSIZE_RESET 0x100
 
 #define STACK_START (0x80400000 \
diff --git a/src/lib/boot.c b/src/lib/boot.c
index 38c1bb491..6126140e3 100644
--- a/src/lib/boot.c
+++ b/src/lib/boot.c
@@ -246,12 +246,6 @@ void bootCreateIdleThread(void)
 	osStartThread(&g_IdleThread);
 }
 
-void bootCreateRmonThread(void)
-{
-	osCreateThread(&g_RmonThread, THREAD_RMON, rmonproc, NULL, bootAllocateStack(THREAD_RMON, STACKSIZE_RMON), THREADPRI_RMON);
-	osStartThread(&g_RmonThread);
-}
-
 void bootCreateSchedThread(void)
 {
 	osCreateMesgQueue(&g_SchedMesgQueue, var8008db48, ARRAYCOUNT(var8008db48));
@@ -271,7 +265,6 @@ void bootPhase2(void *arg)
 	bootCreateIdleThread();
 	videbugCreate();
 	pimgrCreate();
-	bootCreateRmonThread();
 
 	if (argsParseDebugArgs()) {
 		osStopThread(NULL);
diff --git a/src/lib/fault.c b/src/lib/fault.c
index 4478de9ad..d453aa72c 100644
--- a/src/lib/fault.c
+++ b/src/lib/fault.c
@@ -8,7 +8,6 @@
 
 void faultInit(void)
 {
-	crashCreateThread();
 }
 
 void faultAssert(char *message, char *file, s32 line)
diff --git a/src/lib/main.c b/src/lib/main.c
index ba388a23d..068a9c802 100644
--- a/src/lib/main.c
+++ b/src/lib/main.c
@@ -327,7 +327,6 @@ void mainInit(void)
 	u8 *start;
 	u8 *end;
 
-	faultInit();
 	dmaInit();
 	amgrInit();
 	varsInit();