Cannot run syncqt with Threadsanitizer

Configured like this:

 ../../qt5/configure -debug -developer-build -nomake examples -nomake tests -submodules qtdeclarative,qtquick3dphysics,qtwayland -cmake-generator Ninja -prefix /home/jonas/install/qt-dev-tsan -sanitize thread – -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang

Error:

-- [QtBase] Running syncqt.cpp for module: QtCore
CMake Error at qtbase/cmake/QtSyncQtHelpers.cmake:282 (message):
  syncqt.cpp failed for module QtCore:

  FATAL: ThreadSanitizer: unexpected memory mapping
  0x64ab4d48d000-0x64ab4d4b2000

Call Stack (most recent call first):
  qtbase/cmake/QtModuleHelpers.cmake:912 (qt_internal_target_sync_headers)
  qtbase/cmake/QtScopeFinalizerHelpers.cmake:24:EVAL:1 (qt_finalize_module)
  qtbase/src/corelib/CMakeLists.txt:DEFERRED