surlykke/lxqt-connman-applet: crash of lxqt/lxqt-connman-applet@f0c9425 due to changing icon theme

f0c9425-backtrace.txt

#0  0xb6af9863 in QIcon::~QIcon() () from /usr/lib/libQt5Gui.so.5
#1  0xb5684535 in ?? () from /usr/lib/libQt5XdgIconLoader.so.2
#2  0xb567e18f in XdgIconLoaderEngine::~XdgIconLoaderEngine() () from /usr/lib/libQt5XdgIconLoader.so.2
#3  0xb567e25a in XdgIconLoaderEngine::~XdgIconLoaderEngine() () from /usr/lib/libQt5XdgIconLoader.so.2
#4  0xb6af989e in QIcon::~QIcon() () from /usr/lib/libQt5Gui.so.5
#5  0xb6af98e0 in ?? () from /usr/lib/libQt5Gui.so.5
#6  0xb619e8cb in __run_exit_handlers () from /usr/lib/libc.so.6
#7  0xb619e931 in exit () from /usr/lib/libc.so.6
#8  0xb3754b77 in QXcbConnection::processXcbEvents() () from /usr/lib/libQt5XcbQpa.so.5
#9  0xb378ac91 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#10 0xb67563e0 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQt5Core.so.5
#11 0xb67598c3 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#12 0xb3757399 in QXcbConnection::event(QEvent*) () from /usr/lib/libQt5XcbQpa.so.5
#13 0xb6ffb20a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#14 0xb700309c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#15 0xb672b0bd in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#16 0xb672dace in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#17 0xb672df27 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQt5Core.so.5
#18 0xb6784333 in ?? () from /usr/lib/libQt5Core.so.5
#19 0xb57e22c9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb57e2569 in ?? () from /usr/lib/libglib-2.0.so.0
#21 0xb57e2634 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0xb6784723 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#23 0xb378bc31 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#24 0xb672917d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#25 0xb67320cf in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#26 0xb6a684c1 in QGuiApplication::exec() () from /usr/lib/libQt5Gui.so.5
#27 0xb6ffb164 in QApplication::exec() () from /usr/lib/libQt5Widgets.so.5
#28 0x0805a6ff in main ()

f0c9425-stack-trace.txt

Process 4095 (lxqt-connman-ap) of user 1002 dumped core.

Stack trace of thread 4095:
#0  0x00000000b6af9863 _ZN5QIconD1Ev (libQt5Gui.so.5)
#1  0x00000000b5684535 n/a (libQt5XdgIconLoader.so.2)
#2  0x00000000b567e18f _ZN19XdgIconLoaderEngineD2Ev (libQt5XdgIconLoader.so.2)
#3  0x00000000b567e25a _ZN19XdgIconLoaderEngineD0Ev (libQt5XdgIconLoader.so.2)
#4  0x00000000b6af989e _ZN5QIconD1Ev (libQt5Gui.so.5)
#5  0x00000000b6af98e0 n/a (libQt5Gui.so.5)
#6  0x00000000b619e8cb __run_exit_handlers (libc.so.6)
#7  0x00000000b619e931 exit (libc.so.6)
#8  0x00000000b3754b77 _ZN14QXcbConnection16processXcbEventsEv (libQt5XcbQpa.so.5)
#9  0x00000000b378ac91 n/a (libQt5XcbQpa.so.5)
#10 0x00000000b67563e0 _ZN14QMetaCallEvent13placeMetaCallEP7QObject (libQt5Core.so.5)
#11 0x00000000b67598c3 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5)
#12 0x00000000b3757399 _ZN14QXcbConnection5eventEP6QEvent (libQt5XcbQpa.so.5)
#13 0x00000000b6ffb20a _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
#14 0x00000000b700309c _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
#15 0x00000000b672b0bd _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
#16 0x00000000b672dace _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5)
#17 0x00000000b672df27 _ZN16QCoreApplication16sendPostedEventsEP7QObjecti (libQt5Core.so.5)
#18 0x00000000b6784333 n/a (libQt5Core.so.5)
#19 0x00000000b57e22c9 g_main_context_dispatch (libglib-2.0.so.0)
#20 0x00000000b57e2569 n/a (libglib-2.0.so.0)
#21 0x00000000b57e2634 g_main_context_iteration (libglib-2.0.so.0)
#22 0x00000000b6784723 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#23 0x00000000b378bc31 n/a (libQt5XcbQpa.so.5)
#24 0x00000000b672917d _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#25 0x00000000b67320cf _ZN16QCoreApplication4execEv (libQt5Core.so.5)
#26 0x00000000b6a684c1 _ZN15QGuiApplication4execEv (libQt5Gui.so.5)
#27 0x00000000b6ffb164 _ZN12QApplication4execEv (libQt5Widgets.so.5)
#28 0x000000000805a6ff main (lxqt-connman-applet)
#29 0x00000000b6188196 __libc_start_main (libc.so.6)
#30 0x000000000805a8a7 _start (lxqt-connman-applet)