Index: source/Plugins/Process/Darwin/MachException.cpp
===================================================================
--- source/Plugins/Process/Darwin/MachException.cpp
+++ source/Plugins/Process/Darwin/MachException.cpp
@@ -92,8 +92,6 @@
                 (uint64_t)(exc_data_count > 0 ? exc_data[0] : 0xBADDBADD),
                 (uint64_t)(exc_data_count > 1 ? exc_data[1] : 0xBADDBADD));
   }
-  mach_port_deallocate(mach_task_self(), task_port);
-  mach_port_deallocate(mach_task_self(), thread_port);
 
   return KERN_FAILURE;
 }
Index: tools/debugserver/source/MacOSX/MachException.cpp
===================================================================
--- tools/debugserver/source/MacOSX/MachException.cpp
+++ tools/debugserver/source/MacOSX/MachException.cpp
@@ -86,8 +86,6 @@
                    (uint64_t)(exc_data_count > 0 ? exc_data[0] : 0xBADDBADD),
                    (uint64_t)(exc_data_count > 1 ? exc_data[1] : 0xBADDBADD));
   }
-  mach_port_deallocate(mach_task_self(), task_port);
-  mach_port_deallocate(mach_task_self(), thread_port);
 
   return KERN_FAILURE;
 }