Bug 404847

Summary: Discover crashed while trying to install a snap
Product: [Applications] Discover Reporter: Christian Martinez <cmartinez2985>
Component: discoverAssignee: Dan Leinir Turthra Jensen <leinir>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol, nate
Priority: NOR Keywords: drkonqi
Version: 5.14.5   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Christian Martinez 2019-02-26 15:48:04 UTC 
Application: plasma-discover (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.55.0
Operating System: Linux 4.20.8-200.fc29.x86_64 x86_64
Distribution: "Fedora release 29 (Twenty Nine)"

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to install the Wekan snap when Discover crashed completely.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb76d248940 (LWP 26805))]

Thread 13 (Thread 0x7fb70d7fa700 (LWP 28004)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fb6f7fff700 (LWP 27428)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fb744dcd700 (LWP 27036)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fb745ffb700 (LWP 26882)):
#0  0x00007fb76d9782ad in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007fb76d92fbf3 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d930350 in  () at /lib64/libglib-2.0.so.0
#3  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fb746ffd700 (LWP 26880)):
#0  0x00007fb77043df84 in read () at /lib64/libc.so.6
#1  0x00007fb76d976e90 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d92fe9b in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fb76d930350 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fb76d930762 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#5  0x00007fb74d0ef10a in  () at /lib64/libgio-2.0.so.0
#6  0x00007fb76d9592aa in  () at /lib64/libglib-2.0.so.0
#7  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fb7477fe700 (LWP 26879)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb76d930521 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fb76d9592aa in  () at /lib64/libglib-2.0.so.0
#5  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fb747fff700 (LWP 26846)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#7  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fb74e27a700 (LWP 26845)):
#0  0x00007fb772e02f9f in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007fb77091073a in  () at /lib64/libQt5Core.so.5
#2  0x00007fb770af148e in  () at /lib64/libQt5Core.so.5
#3  0x00007fb76d92f8e9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#4  0x00007fb76d9302db in  () at /lib64/libglib-2.0.so.0
#5  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007fb7727dd53a in  () at /lib64/libQt5Quick.so.5
#10 0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#11 0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#12 0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fb74f48b700 (LWP 26842)):
#0  0x00007fb77006773c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb74f6f037a in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fb74f6eff2b in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fb75dbcd700 (LWP 26809)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d9303a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb771239f59 in  () at /lib64/libQt5Qml.so.5
#7  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fb75edde700 (LWP 26808)):
#0  0x00007fb76d92fc9b in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007fb76d930350 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fb770af15ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fb770907e86 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fb771f17f89 in  () at /lib64/libQt5DBus.so.5
#7  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#8  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb75ff85700 (LWP 26807)):
#0  0x00007fb770442421 in poll () at /lib64/libc.so.6
#1  0x00007fb76d86839f in  () at /lib64/libxcb.so.1
#2  0x00007fb76d86a01a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fb760131bf9 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fb7709112fb in  () at /lib64/libQt5Core.so.5
#5  0x00007fb77006158e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fb77044d6a3 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb76d248940 (LWP 26805)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007fb770aaa43d in QMetaObject::cast(QObject const*) const () at /lib64/libQt5Core.so.5
#8  0x00007fb771276914 in  () at /lib64/libQt5Qml.so.5
#9  0x00007fb77127dae2 in  () at /lib64/libQt5Qml.so.5
#10 0x00007fb77127db86 in QQmlDelegateModel::release(QObject*) () at /lib64/libQt5Qml.so.5
#11 0x00007fb771272439 in  () at /lib64/libQt5Qml.so.5
#12 0x00007fb7712728c6 in  () at /lib64/libQt5Qml.so.5
#13 0x00007fb771272bd0 in  () at /lib64/libQt5Qml.so.5
#14 0x00007fb771273e05 in  () at /lib64/libQt5Qml.so.5
#15 0x00007fb7711a0a22 in  () at /lib64/libQt5Qml.so.5
#16 0x00007fb77119dca3 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#17 0x00007fb771221354 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#18 0x00007fb7712224a0 in  () at /lib64/libQt5Qml.so.5
#19 0x00007fb771223b2c in  () at /lib64/libQt5Qml.so.5
#20 0x00007fb77122002b in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /lib64/libQt5Qml.so.5
#21 0x00007fb7711f69c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#22 0x00007fb77118e248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#23 0x00007fb770ac8af3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#24 0x00007fb7711f69c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#25 0x00007fb77118e248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#26 0x00007fb770ac8af3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#27 0x00007fb771225d66 in  () at /lib64/libQt5Qml.so.5
#28 0x00007fb77116cc95 in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, QV4::Value*, int, QV4::Value*, int) () at /lib64/libQt5Qml.so.5
#29 0x00007fb77116000e in  () at /lib64/libQt5Qml.so.5
#30 0x00007fb771219f8f in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#31 0x00007fb7711ab4c7 in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#32 0x00007fb7711ac69b in  () at /lib64/libQt5Qml.so.5
#33 0x00007fb7711f69c3 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#34 0x00007fb77118e248 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#35 0x00007fb770ac8af3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#36 0x00007fb77127275a in  () at /lib64/libQt5Qml.so.5
#37 0x00007fb771273ba6 in  () at /lib64/libQt5Qml.so.5
#38 0x00007fb770ac909e in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#39 0x00007fb771269ee1 in QQmlInstanceModel::createdItem(int, QObject*) () at /lib64/libQt5Qml.so.5
#40 0x00007fb77127e1fd in  () at /lib64/libQt5Qml.so.5
#41 0x00007fb7711a6cff in  () at /lib64/libQt5Qml.so.5
#42 0x00007fb7711a71a7 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib64/libQt5Qml.so.5
#43 0x00007fb77127d1e9 in  () at /lib64/libQt5Qml.so.5
#44 0x00007fb77127d315 in QQmlDelegateModel::object(int, QQmlIncubator::IncubationMode) () at /lib64/libQt5Qml.so.5
#45 0x00007fb77127363a in  () at /lib64/libQt5Qml.so.5
#46 0x00007fb771273bc4 in  () at /lib64/libQt5Qml.so.5
#47 0x00007fb770ac909e in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#48 0x00007fb771269e6a in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /lib64/libQt5Qml.so.5
#49 0x00007fb771274e8c in  () at /lib64/libQt5Qml.so.5
#50 0x00007fb77127ab45 in  () at /lib64/libQt5Qml.so.5
#51 0x00007fb77127acb8 in  () at /lib64/libQt5Qml.so.5
#52 0x00007fb77127bcc9 in QQmlDelegateModel::_q_itemsInserted(int, int) () at /lib64/libQt5Qml.so.5
#53 0x00007fb771281d25 in  () at /lib64/libQt5Qml.so.5
#54 0x00007fb771282093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#55 0x00007fb770ac9147 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#56 0x00007fb770a5cc72 in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /lib64/libQt5Core.so.5
#57 0x00007fb770a642bd in QAbstractItemModel::endInsertRows() () at /lib64/libQt5Core.so.5
#58 0x00007fb77265c1bd in ResourcesProxyModel::sortedInsertion(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#59 0x00007fb77265d766 in ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#60 0x00007fb770ac91c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#61 0x00007fb772678736 in ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#62 0x00007fb772655f0c in AggregatedResultsStream::emitResults() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#63 0x00007fb772655f49 in AggregatedResultsStream::clear() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#64 0x00007fb772657647 in AggregatedResultsStream::destruction(QObject*) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#65 0x00007fb770ac91c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#66 0x00007fb770ac97d3 in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#67 0x00007fb770ad04af in QObject::~QObject() () at /lib64/libQt5Core.so.5
#68 0x00007fb7726670ad in ResultsStream::~ResultsStream() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#69 0x00007fb770ac9dc8 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#70 0x00007fb7719f8285 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#71 0x00007fb7719ff9a0 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#72 0x00007fb770aa0ec6 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#73 0x00007fb770aa409b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#74 0x00007fb770af1807 in  () at /lib64/libQt5Core.so.5
#75 0x00007fb76d93006d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#76 0x00007fb76d930438 in  () at /lib64/libglib-2.0.so.0
#77 0x00007fb76d9304d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#78 0x00007fb770af1593 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#79 0x00007fb7601c5855 in  () at /lib64/libQt5XcbQpa.so.5
#80 0x00007fb770a9fe0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#81 0x00007fb770aa7ed6 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#82 0x000055e89afd1087 in  ()
#83 0x00007fb770374413 in __libc_start_main () at /lib64/libc.so.6
#84 0x000055e89afd162e in _start ()
[Inferior 1 (process 26805) detached]

Reported using DrKonqi
Comment 1 Aleix Pol 2019-04-16 16:44:13 UTC 

*** This bug has been marked as a duplicate of bug 395388 ***