When we're building with ASAN enabled, the maintenance service gets that flag set and is built with the ASAN instrumentation, but the required DLL file clang_rt.asan_dynamic-x86_64.dll is not present in the service's install directory, so it can never run. We should either include that file in the maintenance service installer or just disable building the service with ASAN (which I think would be my personal preference because it avoids any other potential issues with the ASAN runtime).