Bug 386474

Summary: Software update crash
Product: [Applications] Discover Reporter: Rodrigo <rodrigocff>
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.10.5   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Rodrigo 2017-11-02 18:47:14 UTC 
Application: plasma-discover (5.10.5)
 (Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.9-200.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I was trying to install TOR web browser. When I try to install libre writer, the same crash happen, but I try sometimes and the libre writer was installed.

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5f71f518c0 (LWP 1699))]

Thread 8 (Thread 0x7f5f235fb700 (LWP 1712)):
#0  0x00007f5f6d12842d in read () from /lib64/libc.so.6
#1  0x00007f5f6648c170 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f5f66448078 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f5f66448510 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#10 0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f5f33fff700 (LWP 1707)):
#0  0x00007f5f6bca490b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5f6dd563fb in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f5f6dd5056b in QSemaphore::acquire(int) () from /lib64/libQt5Core.so.5
#3  0x00007f5f6df218eb in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#4  0x00007f5f6e46076b in QHttpThreadDelegate::encryptedSlot() () from /lib64/libQt5Network.so.5
#5  0x00007f5f6e4de71d in QHttpThreadDelegate::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Network.so.5
#6  0x00007f5f6df21a73 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#7  0x00007f5f6e423e2e in QHttpNetworkConnectionChannel::_q_encrypted() () from /lib64/libQt5Network.so.5
#8  0x00007f5f6e424345 in QHttpNetworkConnectionChannel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Network.so.5
#9  0x00007f5f6df21a73 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f5f6e4d3c1e in QSslSocketBackendPrivate::continueHandshake() () from /lib64/libQt5Network.so.5
#11 0x00007f5f6e4d7f90 in QSslSocketBackendPrivate::startHandshake() () from /lib64/libQt5Network.so.5
#12 0x00007f5f6e4d833a in QSslSocketBackendPrivate::transmit() () from /lib64/libQt5Network.so.5
#13 0x00007f5f6e4c42f1 in QSslSocket::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Network.so.5
#14 0x00007f5f6df21a73 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007f5f6e4994d5 in QAbstractSocketPrivate::emitReadyRead() () from /lib64/libQt5Network.so.5
#16 0x00007f5f6e499588 in QAbstractSocketPrivate::canReadNotification() () from /lib64/libQt5Network.so.5
#17 0x00007f5f6e4a42d1 in QReadNotifier::event(QEvent*) () from /lib64/libQt5Network.so.5
#18 0x00007f5f6ef2a5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007f5f6ef31c74 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007f5f6defa627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#21 0x00007f5f6df4977f in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#22 0x00007f5f66448247 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#23 0x00007f5f664485e8 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#24 0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#25 0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#26 0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#27 0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#28 0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#29 0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#30 0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f5f38bf3700 (LWP 1706)):
#0  0x00007f5f6d12cd2d in poll () from /lib64/libc.so.6
#1  0x00007f5f66448569 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#8  0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f5f47d18700 (LWP 1705)):
#0  0x00007ffc827f8a20 in clock_gettime ()
#1  0x00007f5f6d147f06 in clock_gettime () from /lib64/libc.so.6
#2  0x00007f5f6ddeca91 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007f5f6df47539 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007f5f6df47935 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007f5f6df48b0c in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007f5f6df48bae in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#7  0x00007f5f66447ac9 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#8  0x00007f5f6644849b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#9  0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#10 0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#13 0x00007f5f715daff6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5
#14 0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#15 0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#16 0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f5f4eb63700 (LWP 1703)):
#0  0x00007f5f6d12cd2d in poll () from /lib64/libc.so.6
#1  0x00007f5f66448569 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f5f6e7fa9b5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f5f4fd74700 (LWP 1702)):
#0  0x00007f5f6d12842d in read () from /lib64/libc.so.6
#1  0x00007f5f6648c170 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f5f66448078 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f5f66448510 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f5f6df48e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f5f6dd5199a in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f5f720a1a39 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#9  0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#11 0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5f583b0700 (LWP 1701)):
#0  0x00007f5f6d12cd2d in poll () from /lib64/libc.so.6
#1  0x00007f5f65d46c97 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f5f65d48a8a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f5f5ca89ba9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f5f6dd55c9e in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f5f6bc9e36d in start_thread () from /lib64/libpthread.so.0
#6  0x00007f5f6d138e1f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5f71f518c0 (LWP 1699)):
[KCrash Handler]
#6  0x00007f5f712a0a08 in AbstractResourcesBackend::Filters::shouldFilter(AbstractResource*) const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#7  0x00007f5f712a0cf7 in AbstractResourcesBackend::Filters::filterJustInCase(QVector<AbstractResource*>&) const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#8  0x00007f5f71298b62 in ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#9  0x00007f5f6df21b97 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f5f712b0092 in ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#11 0x00007f5f712932a0 in AggregatedResultsStream::emitResults() () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#12 0x00007f5f6df21b97 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#13 0x00007f5f6df2dbb8 in QTimer::timerEvent(QTimerEvent*) () from /lib64/libQt5Core.so.5
#14 0x00007f5f6df2288b in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#15 0x00007f5f6ef2a5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f5f6ef31c74 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007f5f6defa627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007f5f6df4848b in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#19 0x00007f5f6df489d1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#20 0x00007f5f66448247 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#21 0x00007f5f664485e8 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#22 0x00007f5f6644867c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#23 0x00007f5f6df48e4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007f5f6def960a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#25 0x00007f5f6df0127c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#26 0x000055b14942e750 in main ()

Possible duplicates by query: bug 385554, bug 382727.

Reported using DrKonqi
Comment 1 Aleix Pol 2017-11-06 12:06:10 UTC 

*** This bug has been marked as a duplicate of bug 385554 ***