Crash in QMutexPrivate::allocate on exit

Thread 0 (crashed)
 0  QtCore + 0x2be74             : QMutexPrivate::allocate() (in QtCore) + 132
 1  QtCore + 0x2b610             : QBasicMutex::lockInternal(int) (in QtCore) + 96
 2  QtCore + 0x2b537             : QMutex::lock() (in QtCore) + 55
 3  QtCore + 0x34763             : QWaitCondition::wait(QMutex*, unsigned long) (in QtCore) + 179
 4  QtCore + 0x33f13             : QThread::wait(unsigned long) (in QtCore) + 99
 5  QtCore + 0x30462             : QThreadPoolPrivate::reset() (in QtCore) + 338
 6  QtCore + 0x30bbb             : QThreadPool::waitForDone(int) (in QtCore) + 43
 7  QtNetwork + 0x836b2          : QHostInfoLookupManager::clear() (in QtNetwork) + 386
 8  QtNetwork + 0x833e6          : QHostInfoLookupManager::~QHostInfoLookupManager() (in QtNetwork) + 38
 9  QtNetwork + 0x833a1          : QHostInfoLookupManager::~QHostInfoLookupManager() (in QtNetwork) + 17
10  QtNetwork + 0x83d6d          : (anonymous namespace)::Q_QGS_theHostInfoLookupManager::innerFunction()::Cleanup::~Cleanup() (in QtNetwork) + 29
11  libsystem_c.dylib + 0x5fb51  : __cxa_finalize_ranges (in libsystem_c.dylib) + 315
12  libsystem_c.dylib + 0x5fbd7  : __cxa_finalize (in libsystem_c.dylib) + 59
13  libsystem_c.dylib + 0x5fed4  : exit (in libsystem_c.dylib) + 62
14  [REDACTED APPLICATION NAME]!start + 0x3d
15  0x1