diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index ec1b35d724..0607fcc708 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -371,22 +371,10 @@ class BBCooker:
 
         self.data.setVar('BB_CMDLINE', self.ui_cmdline)
 
-        if self.data.getVar("BB_HASHSERVE") == "localhost:0":
-            if not self.hashserv:
-                dbfile = (self.data.getVar("PERSISTENT_DIR") or self.data.getVar("CACHE")) + "/hashserv.db"
-                self.hashserv = hashserv.create_server(('localhost', 0), dbfile, '')
-                self.hashservport = "localhost:" + str(self.hashserv.server_port)
-                self.hashserv.process = multiprocessing.Process(target=self.hashserv.serve_forever)
-                self.hashserv.process.daemon = True
-                self.hashserv.process.start()
-            self.data.setVar("BB_HASHSERVE", self.hashservport)
-
         #
         # Copy of the data store which has been expanded.
         # Used for firing events and accessing variables where expansion needs to be accounted for
         #
-        bb.parse.init_parser(self.data)
-
         if CookerFeatures.BASEDATASTORE_TRACKING in self.featureset:
             self.disableDataTracking()
 
@@ -404,6 +392,22 @@ class BBCooker:
         except prserv.serv.PRServiceConfigError as e:
             bb.fatal("Unable to start PR Server, exitting")
 
+        if self.data.getVar("BB_HASHSERVE") == "localhost:0":
+            if not self.hashserv:
+                dbfile = (self.data.getVar("PERSISTENT_DIR") or self.data.getVar("CACHE")) + "/hashserv.db"
+                self.hashserv = hashserv.create_server(('localhost', 0), dbfile, '')
+                self.hashservport = "localhost:" + str(self.hashserv.server_port)
+                self.hashserv.process = multiprocessing.Process(target=self.hashserv.serve_forever)
+                self.hashserv.process.daemon = True
+                self.hashserv.process.start()
+            self.data.setVar("BB_HASHSERVE", self.hashservport)
+            self.databuilder.origdata.setVar("BB_HASHSERVE", self.hashservport)
+            self.databuilder.data.setVar("BB_HASHSERVE", self.hashservport)
+            for mc in self.databuilder.mcdata:
+                self.databuilder.mcdata[mc].setVar("BB_HASHSERVE", self.hashservport)
+
+        bb.parse.init_parser(self.data)
+
     def enableDataTracking(self):
         self.configuration.tracking = True
         if hasattr(self, "data"):
@@ -1677,6 +1681,7 @@ class BBCooker:
 
     def reset(self):
         self.initConfigurationData()
+        self.handlePRServ()
 
     def clientComplete(self):
         """Called when the client is done using the server"""
diff --git a/bitbake/lib/hashserv/__init__.py b/bitbake/lib/hashserv/__init__.py
index 1d5e08ee5a..55966e748a 100644
--- a/bitbake/lib/hashserv/__init__.py
+++ b/bitbake/lib/hashserv/__init__.py
@@ -151,6 +151,7 @@ class ThreadedHTTPServer(HTTPServer):
 
         signal.signal(signal.SIGTERM, self.sigterm_exception)
         super().serve_forever()
+        os._exit(0)
 
     def sigterm_exception(self, signum, stackframe):
         self.server_close()