https://bugs.kde.org/show_bug.cgi?id=383018
Bug ID: 383018
Summary: Discover crash.
Product: Discover
Version: 5.10.4
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: sdanny0...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.10.4)
Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.3-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed: Was browsing themes, clicked
install, install progress spinner spun but did nothing, clicked install again,
did nothing, after a slight delay, crashed.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc29d40ce40 (LWP 2808))]
Thread 10 (Thread 0x7fc239718700 (LWP 2830)):
#0 0x00007fc2931a5a69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fc29315fc04 in g_main_context_release () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fc293160bc6 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#8 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7fc23bfff700 (LWP 2826)):
#0 0x00007fc298b03e9d in poll () at /usr/lib/libc.so.6
#1 0x00007fc292ef98e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fc292ef9fad in () at /usr/lib/libxcb.so.1
#3 0x00007fc292efa02d in xcb_writev () at /usr/lib/libxcb.so.1
#4 0x00007fc2982c9f3e in _XSend () at /usr/lib/libX11.so.6
#5 0x00007fc2982ca280 in _XFlush () at /usr/lib/libX11.so.6
#6 0x00007fc2982ac37a in XFlush () at /usr/lib/libX11.so.6
#7 0x00007fc289917d35 in () at
/usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8 0x00007fc29a20e06f in QOpenGLContext::swapBuffers(QSurface*) () at
/usr/lib/libQt5Gui.so.5
#9 0x00007fc29c733043 in () at /usr/lib/libQt5Quick.so.5
#10 0x00007fc29c737f08 in () at /usr/lib/libQt5Quick.so.5
#11 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#12 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7fc258b6d700 (LWP 2824)):
#0 0x00007fc298affbad in read () at /usr/lib/libc.so.6
#1 0x00007fc2931a4730 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fc2931606eb in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007fc293160bb0 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#9 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7fc269f28700 (LWP 2816)):
#0 0x00007fc298b03e9d in poll () at /usr/lib/libc.so.6
#1 0x00007fc293160c09 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#7 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7fc26adc9700 (LWP 2815)):
#0 0x00007fc298b03e9d in poll () at /usr/lib/libc.so.6
#1 0x00007fc293160c09 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#7 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fc271281700 (LWP 2814)):
#0 0x00007fc298affbad in read () at /usr/lib/libc.so.6
#1 0x00007fc2931a4730 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fc2931606eb in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007fc293160bb0 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007fc29c6b88d6 in () at /usr/lib/libQt5Quick.so.5
#9 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#10 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fc280a39700 (LWP 2812)):
#0 0x00007fc2931a5a84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fc293160609 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2 0x00007fc293160bb0 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fc299db61d5 in () at /usr/lib/libQt5Qml.so.5
#8 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#9 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fc281c4a700 (LWP 2811)):
#0 0x00007fc2931a5a69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1 0x00007fc293160153 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007fc293160b3b in () at /usr/lib/libglib-2.0.so.0
#3 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007fc299438084 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007fc2991f540e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007fc29b56e396 in () at /usr/lib/libQt5DBus.so.5
#8 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#9 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fc28a93b700 (LWP 2810)):
#0 0x00007fc298b03e9d in poll () at /usr/lib/libc.so.6
#1 0x00007fc292ef98e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fc292efb679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fc28d4d672a in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fc2991fa15b in () at /usr/lib/libQt5Core.so.5
#5 0x00007fc295340049 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fc298b0df0f in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fc29d40ce40 (LWP 2808)):
[KCrash Handler]
#5 0x00007fc29c35df36 in () at /usr/lib/plasma-discover/libDiscoverCommon.so
#6 0x00007fc29c35e938 in AbstractResource::categoryMatches(Category*) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#7 0x00007fc29c35f354 in () at /usr/lib/plasma-discover/libDiscoverCommon.so
#8 0x00007fc29c35f9a1 in AbstractResource::categoryObjects() const () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#9 0x00007fc29c353605 in ResourcesProxyModel::fetchSubcategories() () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#10 0x00007fc29c353ebd in
ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#11 0x00007fc29940d8af in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#12 0x00007fc29c36ec03 in
ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#13 0x00007fc29c34cb85 in AggregatedResultsStream::emitResults() () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#14 0x00007fc29940d8af in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#15 0x00007fc29941a6b8 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/libQt5Core.so.5
#16 0x00007fc29941aa29 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/libQt5Core.so.5
#17 0x00007fc29940e18b in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#18 0x00007fc29a997e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#19 0x00007fc29a99f926 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#20 0x00007fc2993ddbd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#21 0x00007fc2994374a8 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#22 0x00007fc299437cda in () at /usr/lib/libQt5Core.so.5
#23 0x00007fc293160a57 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#24 0x00007fc293160c88 in () at /usr/lib/libglib-2.0.so.0
#25 0x00007fc293160d1c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#26 0x00007fc299438061 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#27 0x00007fc2993dbffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#28 0x00007fc2993e5048 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#29 0x000000b75f8f5ecf in ()
#30 0x00007fc298a404ca in __libc_start_main () at /usr/lib/libc.so.6
#31 0x000000b75f8f61fa in _start ()
Reported using DrKonqi
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