Application: systemsettings5 (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.3.0-sabayon x86_64
Distribution: "Sabayon Linux amd64 15.11"

-- Information about the crash:
- What I was doing when the application crashed: Closing Sytem Settings having updated workspace theme - Gentoo Sabayon

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fcfcbf1706e in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007fcfafa7cf91 in KParts::PartManager::~PartManager() () from /usr/lib64/libKF5Parts.so.5
#8  0x00007fcfafa7d109 in KParts::PartManager::~PartManager() () from /usr/lib64/libKF5Parts.so.5
#9  0x00007fcfcbf14b2c in QObjectPrivate::deleteChildren() () from /usr/lib64/libQt5Core.so.5
#10 0x00007fcfcbf1c970 in QObject::~QObject() () from /usr/lib64/libQt5Core.so.5
#11 0x00007fcfb01b7589 in KHTMLPart::~KHTMLPart() () from /usr/lib64/libKF5KHtml.so.5
#12 0x00007fcfb01b7939 in KHTMLPart::~KHTMLPart() () from /usr/lib64/libKF5KHtml.so.5
#13 0x00007fcfcbf14f78 in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#14 0x00007fcfcd37be7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007fcfcd380ff0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007fcfcbee3c5d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#17 0x00007fcfcbee7413 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#18 0x00007fcfcbf3e609 in ?? () from /usr/lib64/libQt5Core.so.5
#19 0x00007fcfc6e2c43c in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x00007fcfc6e2c748 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007fcfc6e2c851 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fcfcbf3e6bd in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#23 0x00007fcfcbee225b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#24 0x00007fcfcbeea8b6 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#25 0x000000000040f538 in main ()

Possible duplicates by query: bug 355711, bug 355611.

Reported using DrKonqi