Bug 356173

Summary: Selecting "Suggest Duplicate" from the Crash Reporting Assistant does nothing
Product: [Plasma] plasmashell Reporter: aschmidt
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED FIXED    
Severity: crash CC: bhush94, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.4.3   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description aschmidt 2015-12-01 22:30:58 UTC 
Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.6-301.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
While trying to report the issue matching the attached backtrace, I found a duplicate. Indeed, many duplicates.

The assistant would not allow me to suggest any report as a duplicate. Pressing the button did nothing.

The actual crash crash doesn't need to be re-reported. It's the assistant that I'm calling attention to here.

I'm reporting it with the attached backtrace in case it's something about the crash itself that disrupts the function of the crash reporting assistant.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbba5fe5940 (LWP 5478))]

Thread 18 (Thread 0x7fbb85d11700 (LWP 5479)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbba3ea6272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fbba3ea7ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fbb87c95da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fbb7f1cd700 (LWP 5526)):
#0  0x00007fbb9da07bbd in read () at /lib64/libc.so.6
#1  0x00007fbb98b82390 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3ec64 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fbb98b3f110 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fbba2932b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#11 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fbb7394e700 (LWP 5551)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbb98b3f16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbba2932b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fbb71cb8700 (LWP 5598)):
#0  0x00007fbb9e6c4919 in QElapsedTimer::isMonotonic() () at /lib64/libQt5Core.so.5
#1  0x00007fbb9e849e9e in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5
#2  0x00007fbb9e849f13 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00007fbb9e84b2ee in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x00007fbb98b3e70d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007fbb98b3f09b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007fbba2932b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#13 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fbb6bfff700 (LWP 5599)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbba5778514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007fbba5778559 in  () at /lib64/libQt5Script.so.5
#3  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#4  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fbb69710700 (LWP 5602)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbb98b3f16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbba34dc8d6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fbadf9f9700 (LWP 5604)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbb98b3f16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb6851b9f5 in QQuickXmlQueryEngine::run() () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fbadea0e700 (LWP 5606)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbb98b3f16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fbaca87f700 (LWP 5872)):
#0  0x00007fbb9da0bfdd in poll () at /lib64/libc.so.6
#1  0x00007fbb98b3f16c in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbb9e84bf0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbb9e60f424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbad455d3c7 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fba9b7fd700 (LWP 18271)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbaa7da1700 (LWP 18272)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#12 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbaa6f40700 (LWP 18273)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbaa673f700 (LWP 18274)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#12 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbaae0e2700 (LWP 18275)):
[KCrash Handler]
#5  0x00007fbaae0e6dc8 in mdb_txn_renew0 () at /lib64/liblmdb.so.0.0.0
#6  0x00007fbaae0e8224 in mdb_txn_begin () at /lib64/liblmdb.so.0.0.0
#7  0x00007fbaae77297e in Baloo::SearchStore::exec(Baloo::Term const&, unsigned int, int, bool) () at /lib64/libKF5Baloo.so.5
#8  0x00007fbaae75ba02 in Baloo::Query::exec() () at /lib64/libKF5Baloo.so.5
#9  0x00007fbaae983210 in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#10 0x00007fbaae983be9 in SearchRunner::match(Plasma::RunnerContext&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#11 0x00007fbadcbaaae0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5
#12 0x00007fbadc02d5a0 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007fbadc02c42a in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007fbadc02bb7a in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#16 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#17 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbaad8e1700 (LWP 18276)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbaad0e0700 (LWP 18277)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbaac8df700 (LWP 18278)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbb9e61565b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbadc029bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fbadc02e3a8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fbadc02e402 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fbadc028cb3 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fbadc02bc43 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fbb9e6143ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007fbb9c6b360a in start_thread () at /lib64/libpthread.so.0
#14 0x00007fbb9da17a7d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbba5fe5940 (LWP 5478)):
#0  0x00007fbb9c6b8b10 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbba3ea64c9 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fbba3ea7c27 in wait_for_reply () at /lib64/libxcb.so.1
#3  0x00007fbba3ea7d31 in xcb_wait_for_reply () at /lib64/libxcb.so.1
#4  0x00007fbba4313197 in _XReply () at /usr/lib64/nx/libX11.so.6
#5  0x00007fbb9d0b62da in DRI2GetBuffersWithFormat () at /lib64/libGL.so.1
#6  0x00007fbb9d0b6617 in dri2GetBuffersWithFormat () at /lib64/libGL.so.1
#7  0x00007fbb7c9fe4ca in dri2_allocate_textures () at /usr/lib64/dri/nouveau_dri.so
#8  0x00007fbb7c9fb02c in dri_st_framebuffer_validate () at /usr/lib64/dri/nouveau_dri.so
#9  0x00007fbb7c92934e in st_framebuffer_validate () at /usr/lib64/dri/nouveau_dri.so
#10 0x00007fbb7c92a630 in st_api_make_current () at /usr/lib64/dri/nouveau_dri.so
#11 0x00007fbb7c9fab01 in dri_make_current () at /usr/lib64/dri/nouveau_dri.so
#12 0x00007fbb7c9f9ab6 in driBindContext () at /usr/lib64/dri/nouveau_dri.so
#13 0x00007fbb9d0b809b in dri2_bind_context () at /lib64/libGL.so.1
#14 0x00007fbb9d08e415 in glXMakeCurrentReadSGI () at /lib64/libGL.so.1
#15 0x00007fbb850fffcd in QGLXContext::makeCurrent(QPlatformSurface*) () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#16 0x00007fbb9ed68d38 in QOpenGLContext::makeCurrent(QSurface*) () at /lib64/libQt5Gui.so.5
#17 0x00007fbba3549667 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#18 0x00007fbba354a891 in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib64/libQt5Quick.so.5
#19 0x00007fbb9fda941c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#20 0x00007fbb9fdae8e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#21 0x00007fbb9e7f577b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#22 0x00007fbb9e84ad0d in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#23 0x00007fbb9e84b211 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#24 0x00007fbb98b3ee3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#25 0x00007fbb98b3f1d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#26 0x00007fbb98b3f27c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#27 0x00007fbb9e84beef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#28 0x00007fbb9e7f2f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#29 0x00007fbb9e7fafec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#30 0x000055aa60bef363 in main ()

Possible duplicates by query: bug 355959, bug 354419, bug 354187, bug 354184.

Reported using DrKonqi
Comment 1 David Edmundson 2015-12-01 22:31:24 UTC 
Fixed in 5.5