Crash when peripheral randomly disconnects

Connecting to the CC2650 of the sensor tag demo might end up in a crash using Embedded Linux and Bluez with the following stack trace:

1   std::__atomic_base<int>::operator++                                 atomic_base.h                      296  0x760aa9c8
2   QAtomicOps<int>::ref<int>                                           qatomic_cxx11.h                    265  0x760aa9c8
3   QBasicAtomicInteger<int>::ref                                       qbasicatomic.h                     102  0x760aa9c8
4   QtPrivate::RefCount::ref                                            qrefcount.h                        61   0x760aa9c8
5   QByteArray::QByteArray                                              qbytearray.h                       499  0x76106870
6   QLowEnergyControllerPrivateBluezDBus::GattJob::GattJob              qlowenergycontroller_bluezdbus_p.h 164  0x76106870
7   QVector<QLowEnergyControllerPrivateBluezDBus::GattJob>::erase       qvector.h                          823  0x761081c4
8   QVector<QLowEnergyControllerPrivateBluezDBus::GattJob>::erase       qvector.h                          233  0x76101540
9   QVector<QLowEnergyControllerPrivateBluezDBus::GattJob>::removeFirst qvector.h                          148  0x76101540
10  QVector<QLowEnergyControllerPrivateBluezDBus::GattJob>::takeFirst   qvector.h                          150  0x76101540
11  QLowEnergyControllerPrivateBluezDBus::prepareNextJob                qlowenergycontroller_bluezdbus.cpp 552  0x76101540
12  QLowEnergyControllerPrivateBluezDBus::onCharWriteFinished           qlowenergycontroller_bluezdbus.cpp 676  0x76103bb0
13  QtPrivate::QSlotObjectBase::call                                    qobjectdefs_impl.h                 376  0x75912810
14  QMetaObject::activate                                               qobject.cpp                        3754 0x75912810
15  QMetaObject::activate                                               qobject.cpp                        3633 0x75912c5c
16  QDBusPendingCallWatcher::finished                                   moc_qdbuspendingcall.cpp           153  0x75289e58
17  QDBusPendingCallWatcherPrivate::_q_finished                         qdbuspendingcall.cpp               494  0x75289ed4
18  QDBusPendingCallWatcher::qt_static_metacall                         moc_qdbuspendingcall.cpp           85   0x75289ed4
19  QObject::event                                                      qobject.cpp                        1251 0x759133f4
20  QApplicationPrivate::notify_helper                                  qapplication.cpp                   3713 0x76a53f60
... <More>                                                                                                                

Note that 

void QLowEnergyControllerPrivateBluezDBus::prepareNextJob()

calls jobs.takeFirst() while jobs is empty according to the debugger.