diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc
index 932eb8e..86f140f 100644
--- a/src/arch/x86/pagetable_walker.cc
+++ b/src/arch/x86/pagetable_walker.cc
@@ -205,8 +205,14 @@
             std::make_shared<UnimpFault>("Squashed Inst"),
             currState->req, currState->tc, currState->mode);
 
-        // delete the current request
-        delete currState;
+        // delete the current request if there are no inflight packets.
+        // if there is something in flight, delete when the packets are
+        // received and inflight is zero.
+        if (currState->numInflight() == 0) {
+            delete currState;
+        } else {
+            currState->squash();
+        }
 
         // check the next translation request, if it exists
         if (currStates.size())
@@ -597,6 +603,11 @@
     assert(inflight);
     assert(state == Waiting);
     inflight--;
+    if (squashed) {
+        // if were were squashed, return true once inflight is zero and
+        // this WalkerState will be freed there.
+        return (inflight == 0);
+    }
     if (pkt->isRead()) {
         // should not have a pending read it we also had one outstanding
         assert(!read);
@@ -678,6 +689,12 @@
     }
 }
 
+unsigned
+Walker::WalkerState::numInflight() const
+{
+    return inflight;
+}
+
 bool
 Walker::WalkerState::isRetrying()
 {
@@ -697,6 +714,12 @@
 }
 
 void
+Walker::WalkerState::squash()
+{
+    squashed = true;
+}
+
+void
 Walker::WalkerState::retry()
 {
     retrying = false;
diff --git a/src/arch/x86/pagetable_walker.hh b/src/arch/x86/pagetable_walker.hh
index 88b8147..73e8924 100644
--- a/src/arch/x86/pagetable_walker.hh
+++ b/src/arch/x86/pagetable_walker.hh
@@ -111,6 +111,7 @@
             bool timing;
             bool retrying;
             bool started;
+            bool squashed;
           public:
             WalkerState(Walker * _walker, BaseTLB::Translation *_translation,
                         const RequestPtr &_req, bool _isFunctional = false) :
@@ -118,7 +119,7 @@
                 nextState(Ready), inflight(0),
                 translation(_translation),
                 functional(_isFunctional), timing(false),
-                retrying(false), started(false)
+                retrying(false), started(false), squashed(false)
             {
             }
             void initState(ThreadContext * _tc, BaseTLB::Mode _mode,
@@ -126,10 +127,12 @@
             Fault startWalk();
             Fault startFunctional(Addr &addr, unsigned &logBytes);
             bool recvPacket(PacketPtr pkt);
+            unsigned numInflight() const;
             bool isRetrying();
             bool wasStarted();
             bool isTiming();
             void retry();
+            void squash();
             std::string name() const {return walker->name();}
 
           private: