diff --git a/Core/HLE/sceCtrl.cpp b/Core/HLE/sceCtrl.cpp
index d8998af521..9a89bdd39c 100644
--- a/Core/HLE/sceCtrl.cpp
+++ b/Core/HLE/sceCtrl.cpp
@@ -361,7 +361,7 @@ u32 sceCtrlSetSamplingMode(u32 mode)
 int sceCtrlGetSamplingMode(u32 modePtr)
 {
 	u32 retVal = analogEnabled == true ? CTRL_MODE_ANALOG : CTRL_MODE_DIGITAL;
-	DEBUG_LOG(HLE, "%d=sceCtrlGetSamplingMode(%i)", retVal);
+	DEBUG_LOG(HLE, "%d=sceCtrlGetSamplingMode(%08x)", retVal, modePtr);
 
 	if (Memory::IsValidAddress(modePtr))
 		Memory::Write_U32(retVal, modePtr);
diff --git a/Core/HLE/sceKernelInterrupt.h b/Core/HLE/sceKernelInterrupt.h
index 6b60a7870f..461c5153ea 100644
--- a/Core/HLE/sceKernelInterrupt.h
+++ b/Core/HLE/sceKernelInterrupt.h
@@ -71,10 +71,10 @@ struct PendingInterrupt {
 	PendingInterrupt(int intr_, int subintr_, int arg_)
 		: intr(intr_), subintr(subintr_), hasArg(true), arg(arg_) {}
 
-	int arg;
-	bool hasArg;
 	int intr;
 	int subintr;
+	bool hasArg;
+	int arg;
 };
 
 class SubIntrHandler
diff --git a/Core/HLE/sceKernelThread.cpp b/Core/HLE/sceKernelThread.cpp
index 70b86778b0..cd7b4fbb4b 100644
--- a/Core/HLE/sceKernelThread.cpp
+++ b/Core/HLE/sceKernelThread.cpp
@@ -1140,9 +1140,15 @@ void sceKernelCheckThreadStack()
 {
 	u32 error;
 	Thread *t = kernelObjects.Get<Thread>(__KernelGetCurThread(), error);
-	u32 diff = abs((long)((s64)t->stackBlock - (s64)currentMIPS->r[MIPS_REG_SP]));
-	ERROR_LOG(HLE, "%i=sceKernelCheckThreadStack()", diff);
-	RETURN(diff); //Blatant lie
+	if (t) {
+		u32 diff = abs((long)((s64)t->stackBlock - (s64)currentMIPS->r[MIPS_REG_SP]));
+		WARN_LOG(HLE, "%i=sceKernelCheckThreadStack()", diff);
+		RETURN(diff);
+	} else {
+		// WTF?
+		ERROR_LOG(HLE, "sceKernelCheckThreadStack() - not on thread");
+		RETURN(-1);
+	}
 }
 
 void ThreadContext::reset()
diff --git a/GPU/GPUCommon.h b/GPU/GPUCommon.h
index fbd55fd005..803f63efd5 100644
--- a/GPU/GPUCommon.h
+++ b/GPU/GPUCommon.h
@@ -9,8 +9,8 @@ public:
 		dlIdGenerator(1),
 		currentList(NULL),
 		stackptr(0),
-		dumpThisFrame_(false),
-		dumpNextFrame_(false)
+		dumpNextFrame_(false),
+		dumpThisFrame_(false)
 	{}
 
 	virtual void PreExecuteOp(u32 op, u32 diff);