Index: /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py	(revision 68109)
+++ /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py	(revision 68110)
@@ -469,4 +469,5 @@
     ktReason_Host_DriverNotCompilable                  = ( 'Host',              'Driver not compilable' );
     ktReason_Host_NotSignedWithBuildCert               = ( 'Host',              'Not signed with build cert' );
+    ktReason_Host_DoubleFreeHeap                       = ( 'Host',              'Double free or corruption' );
     ktReason_Host_LeftoverService                      = ( 'Host',              'Leftover service' );
     ktReason_Host_Reboot_OSX_Watchdog_Timeout          = ( 'Host Reboot',       'OSX Watchdog Timeout' );
@@ -863,4 +864,5 @@
         ( True,  ktReason_Host_DriverNotLoaded,                     'Error opening VBoxDrvStub:  STATUS_OBJECT_NAME_NOT_FOUND' ),
         ( True,  ktReason_Host_NotSignedWithBuildCert,              'Not signed with the build certificate' ),
+        ( True,  ktReason_Host_DoubleFreeHeap,                      'double free or corruption' ),
     ];