Bug 406091

Summary: Discover closes after a few minutes in Fedora Workstation with the NVidia Propietary Drivers.
Product: [Applications] Discover Reporter: juampa <jcamussi>
Component: discoverAssignee: Dan Leinir Turthra Jensen <leinir>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol, nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.14.5   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description juampa 2019-03-31 17:31:59 UTC 
Application: plasma-discover (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.55.0
Operating System: Linux 5.0.4-200.fc29.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I was doing a search in the Discover Software, and after a few minutes this software was closed. It does not always happen, only sometimes.
All this began to happen after installing the NVidia Propietary Drivers, although I do not know if it will be related to that.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc584a77980 (LWP 8818))]

Thread 13 (Thread 0x7fc53cdfa700 (LWP 8855)):
#0  0x00007fc587ecd2a0 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fc587e843f6 in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e85265 in  () at /lib64/libglib-2.0.so.0
#3  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fc53ddfc700 (LWP 8853)):
#0  0x00007fc587ecd2d8 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007fc587e84db9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e85350 in  () at /lib64/libglib-2.0.so.0
#3  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fc53f7fe700 (LWP 8840)):
#0  0x00007fc58a87973c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fc587dbd5a2 in  () at /lib64/libxcb.so.1
#2  0x00007fc587dbed2f in  () at /lib64/libxcb.so.1
#3  0x00007fc587dbeea5 in xcb_wait_for_reply64 () at /lib64/libxcb.so.1
#4  0x00007fc58a3f9178 in _XReply () at /lib64/libX11.so.6
#5  0x00007fc58a5daeb6 in  () at /usr/lib64/nvidia-340xx/libGL.so.1
#6  0x00007fc58a5794ae in  () at /usr/lib64/nvidia-340xx/libGL.so.1
#7  0x00007fc58655a9c3 in  () at /usr/lib64/nvidia-340xx/libnvidia-glcore.so.340.107
#8  0x00007fc5865e9313 in  () at /usr/lib64/nvidia-340xx/libnvidia-glcore.so.340.107
#9  0x00007fc5865e936e in  () at /usr/lib64/nvidia-340xx/libnvidia-glcore.so.340.107
#10 0x00007fc58a5c8dff in  () at /usr/lib64/nvidia-340xx/libGL.so.1
#11 0x00007fc58a5a23f8 in glXSwapBuffers () at /usr/lib64/nvidia-340xx/libGL.so.1
#12 0x00007fc577ac0d4a in  () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#13 0x00007fc58bcf48af in QOpenGLContext::swapBuffers(QSurface*) () at /lib64/libQt5Gui.so.5
#14 0x00007fc58d06c7eb in  () at /lib64/libQt5Quick.so.5
#15 0x00007fc58d0703e8 in  () at /lib64/libQt5Quick.so.5
#16 0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#17 0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#18 0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fc53ffff700 (LWP 8839)):
#0  0x00007fc58ac54421 in poll () at /lib64/libc.so.6
#1  0x00007fc587e853a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fc5577fe700 (LWP 8830)):
#0  0x00007fc58ac54421 in poll () at /lib64/libc.so.6
#1  0x00007fc587e853a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fc557fff700 (LWP 8828)):
#0  0x00007fc587e82203 in  () at /lib64/libglib-2.0.so.0
#1  0x00007fc587e84cd2 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e85350 in  () at /lib64/libglib-2.0.so.0
#3  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fc564bca700 (LWP 8827)):
#0  0x00007fc58ab866ab in __errno_location () at /lib64/libc.so.6
#1  0x00007fc587e853ae in  () at /lib64/libglib-2.0.so.0
#2  0x00007fc587e85762 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3  0x00007fc56572910a in  () at /lib64/libgio-2.0.so.0
#4  0x00007fc587eae2aa in  () at /lib64/libglib-2.0.so.0
#5  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fc5653eb700 (LWP 8826)):
#0  0x00007fc587e85527 in  () at /lib64/libglib-2.0.so.0
#1  0x00007fc587eae2aa in  () at /lib64/libglib-2.0.so.0
#2  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#3  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fc5668d1700 (LWP 8825)):
#0  0x00007ffeb01ef63e in  ()
#1  0x00007fc58ac6d692 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fc58b302db5 in  () at /lib64/libQt5Core.so.5
#3  0x00007fc58b30189d in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007fc58b301ca9 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b303264 in  () at /lib64/libQt5Core.so.5
#6  0x00007fc58b303312 in  () at /lib64/libQt5Core.so.5
#7  0x00007fc587e848e9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007fc587e852db in  () at /lib64/libglib-2.0.so.0
#9  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007fc58cfef53a in  () at /lib64/libQt5Quick.so.5
#14 0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#15 0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#16 0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fc5753ed700 (LWP 8822)):
#0  0x00007ffeb01ef63e in  ()
#1  0x00007fc58ac6d692 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fc58b302db5 in  () at /lib64/libQt5Core.so.5
#3  0x00007fc58b30189d in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007fc58b301ca9 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b303264 in  () at /lib64/libQt5Core.so.5
#6  0x00007fc58b303312 in  () at /lib64/libQt5Core.so.5
#7  0x00007fc587e848e9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007fc587e852db in  () at /lib64/libglib-2.0.so.0
#9  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007fc58ba4bf59 in  () at /lib64/libQt5Qml.so.5
#14 0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#15 0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#16 0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fc5765fe700 (LWP 8821)):
#0  0x00007ffeb01ef63e in  ()
#1  0x00007fc58ac6d692 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fc58b302db5 in  () at /lib64/libQt5Core.so.5
#3  0x00007fc58b30189d in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007fc58b301ca9 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007fc58b303264 in  () at /lib64/libQt5Core.so.5
#6  0x00007fc58b303312 in  () at /lib64/libQt5Core.so.5
#7  0x00007fc587e848e9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007fc587e852db in  () at /lib64/libglib-2.0.so.0
#9  0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007fc58b3035ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007fc58b119e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007fc58c729f89 in  () at /lib64/libQt5DBus.so.5
#14 0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#15 0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#16 0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fc5777b4700 (LWP 8820)):
#0  0x00007fc58ac54421 in poll () at /lib64/libc.so.6
#1  0x00007fc587dbd39f in  () at /lib64/libxcb.so.1
#2  0x00007fc587dbf01a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fc577953bf9 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fc58b1232fb in  () at /lib64/libQt5Core.so.5
#5  0x00007fc58a87358e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc58ac5f6a3 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc584a77980 (LWP 8818)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007fc58b2bc43d in QMetaObject::cast(QObject const*) const () at /lib64/libQt5Core.so.5
#8  0x00007fc58ba88914 in  () at /lib64/libQt5Qml.so.5
#9  0x00007fc58ba8fae2 in  () at /lib64/libQt5Qml.so.5
#10 0x00007fc58ba8fb86 in QQmlDelegateModel::release(QObject*) () at /lib64/libQt5Qml.so.5
#11 0x00007fc58ba84439 in  () at /lib64/libQt5Qml.so.5
#12 0x00007fc58ba848c6 in  () at /lib64/libQt5Qml.so.5
#13 0x00007fc58ba84bd0 in  () at /lib64/libQt5Qml.so.5
#14 0x00007fc58ba85e05 in  () at /lib64/libQt5Qml.so.5
#15 0x00007fc58b9b2a22 in  () at /lib64/libQt5Qml.so.5
#16 0x00007fc58b9afca3 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#17 0x00007fc58ba33354 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#18 0x00007fc58ba344a0 in  () at /lib64/libQt5Qml.so.5
#19 0x00007fc58ba35b2c in  () at /lib64/libQt5Qml.so.5
#20 0x00007fc58ba3202b in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#21 0x00007fc58ba089c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#22 0x00007fc58b9a0248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#23 0x00007fc58b2daaf3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#24 0x00007fc58ba089c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#25 0x00007fc58b9a0248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#26 0x00007fc58b2daaf3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#27 0x00007fc58ba37d66 in  () at /lib64/libQt5Qml.so.5
#28 0x00007fc58b97ec95 in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /lib64/libQt5Qml.so.5
#29 0x00007fc58b97200e in  () at /lib64/libQt5Qml.so.5
#30 0x00007fc58ba2bf8f in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#31 0x00007fc58b9bd4c7 in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#32 0x00007fc58b9be69b in  () at /lib64/libQt5Qml.so.5
#33 0x00007fc58ba089c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#34 0x00007fc58b9a0248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#35 0x00007fc58b2daaf3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#36 0x00007fc58ba8475a in  () at /lib64/libQt5Qml.so.5
#37 0x00007fc58ba85ba6 in  () at /lib64/libQt5Qml.so.5
#38 0x00007fc58b2db09e in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#39 0x00007fc58ba7bee1 in QQmlInstanceModel::createdItem(int, QObject*) () at /lib64/libQt5Qml.so.5
#40 0x00007fc58ba901fd in  () at /lib64/libQt5Qml.so.5
#41 0x00007fc58b9b8cff in  () at /lib64/libQt5Qml.so.5
#42 0x00007fc58b9b91a7 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#43 0x00007fc58ba8f1e9 in  () at /lib64/libQt5Qml.so.5
#44 0x00007fc58ba8f315 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () at /lib64/libQt5Qml.so.5
#45 0x00007fc58ba8563a in  () at /lib64/libQt5Qml.so.5
#46 0x00007fc58ba85bc4 in  () at /lib64/libQt5Qml.so.5
#47 0x00007fc58b2db09e in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#48 0x00007fc58ba7be6a in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /lib64/libQt5Qml.so.5
#49 0x00007fc58ba86e8c in  () at /lib64/libQt5Qml.so.5
#50 0x00007fc58ba8cb45 in  () at /lib64/libQt5Qml.so.5
#51 0x00007fc58ba8ccb8 in  () at /lib64/libQt5Qml.so.5
#52 0x00007fc58ba8dcc9 in QQmlDelegateModel::_q_itemsInserted(int, int) () at /lib64/libQt5Qml.so.5
#53 0x00007fc58ba93d25 in  () at /lib64/libQt5Qml.so.5
#54 0x00007fc58ba94093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#55 0x00007fc58b2db147 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#56 0x00007fc58b26ec72 in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /lib64/libQt5Core.so.5
#57 0x00007fc58b2762bd in QAbstractItemModel::endInsertRows() () at /lib64/libQt5Core.so.5
#58 0x00007fc58ce6e1bd in ResourcesProxyModel::sortedInsertion(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#59 0x00007fc58ce6f766 in ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#60 0x00007fc58b2db1c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#61 0x00007fc58ce8a736 in ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#62 0x00007fc58ce67f0c in AggregatedResultsStream::emitResults() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#63 0x00007fc58ce67f49 in AggregatedResultsStream::clear() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#64 0x00007fc58ce69647 in AggregatedResultsStream::destruction(QObject*) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#65 0x00007fc58b2db1c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#66 0x00007fc58b2db7d3 in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#67 0x00007fc58b2e24af in QObject::~QObject() () at /lib64/libQt5Core.so.5
#68 0x00007fc58ce790ad in ResultsStream::~ResultsStream() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#69 0x00007fc58b2dbdc8 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#70 0x00007fc58c20a285 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#71 0x00007fc58c2119a0 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#72 0x00007fc58b2b2ec6 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#73 0x00007fc58b2b609b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#74 0x00007fc58b303807 in  () at /lib64/libQt5Core.so.5
#75 0x00007fc587e8506d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#76 0x00007fc587e85438 in  () at /lib64/libglib-2.0.so.0
#77 0x00007fc587e854d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#78 0x00007fc58b303593 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#79 0x00007fc5779e7855 in  () at /lib64/libQt5XcbQpa.so.5
#80 0x00007fc58b2b1e0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#81 0x00007fc58b2b9ed6 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#82 0x000055e22c596087 in  ()
#83 0x00007fc58ab86413 in __libc_start_main () at /lib64/libc.so.6
#84 0x000055e22c59662e in _start ()
[Inferior 1 (process 8818) detached]

Reported using DrKonqi
Comment 1 Nate Graham 2019-04-01 17:31:49 UTC 

*** This bug has been marked as a duplicate of bug 375913 ***