Bug 394170

Summary: Discover segfault
Product: [Applications] Discover Reporter: Tommy Beauclair <tommybeauclair>
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DUPLICATE    
Severity: normal Keywords: drkonqi
Priority: NOR    
Version First Reported In: 5.12.5   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Tommy Beauclair 2018-05-12 17:00:02 UTC 
Application: plasma-discover (5.12.5)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.16.7-300.fc28.x86_64 x86_64
Distribution: "Fedora release 28 (Twenty Eight)"

-- Information about the crash:
- What I was doing when the application crashed: I wanted to browse applications tab
after adding a repository in fedora 28.
The crash is now happening all the time

The crash can be reproduced every time.

-- Backtrace:
Application: Découvrir (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbd3f5d9e00 (LWP 14280))]

Thread 24 (Thread 0x7fbcb1ffb700 (LWP 14312)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fbcb2ffd700 (LWP 14310)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fbcb37fe700 (LWP 14309)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fbcb3fff700 (LWP 14308)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fbcb97fa700 (LWP 14306)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fbcd0bf9700 (LWP 14299)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fbcd1bfb700 (LWP 14298)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fbcd23fc700 (LWP 14297)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fbcd2bfd700 (LWP 14296)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fbcd33fe700 (LWP 14295)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fbcd3bff700 (LWP 14294)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fbce9665700 (LWP 14292)):
#0  0x00007fbd384b24fc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3352b252 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fbd3352c9bf in wait_for_reply () at /lib64/libxcb.so.1
#3  0x00007fbd3352cb35 in xcb_wait_for_reply64 () at /lib64/libxcb.so.1
#4  0x00007fbd39af9c28 in _XReply () at /lib64/libX11.so.6
#5  0x00007fbd0d9bf07d in  () at /lib64/libGLX_nvidia.so.0
#6  0x00007fbd0d988055 in  () at /lib64/libGLX_nvidia.so.0
#7  0x00007fbd072afef1 in  () at /lib64/libnvidia-glcore.so.390.48
#8  0x00007fbd0731157b in  () at /lib64/libnvidia-glcore.so.390.48
#9  0x00007fbd073127d1 in  () at /lib64/libnvidia-glcore.so.390.48
#10 0x00007fbd07317c52 in  () at /lib64/libnvidia-glcore.so.390.48
#11 0x00007fbd073caded in  () at /lib64/libnvidia-glcore.so.390.48
#12 0x00007fbd06fc0976 in  () at /lib64/libnvidia-glcore.so.390.48
#13 0x00007fbd3e9f673b in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /lib64/libQt5Quick.so.5
#14 0x00007fbd3e9f7695 in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5
#15 0x00007fbd3e9fd031 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5
#16 0x00007fbd3e9ed5a4 in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5
#17 0x00007fbd3e9eda93 in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5
#18 0x00007fbd3ea28722 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5
#19 0x00007fbd3ea8d920 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#20 0x00007fbd3ea318be in QSGRenderThread::syncAndRender() () at /lib64/libQt5Quick.so.5
#21 0x00007fbd3ea36910 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#22 0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#23 0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#24 0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fbce9e66700 (LWP 14291)):
#0  0x00007fbd3a12f374 in read () at /lib64/libc.so.6
#1  0x00007fbd33beadd0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba55fb in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fbd33ba5ab0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fbceacff700 (LWP 14290)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fbceb500700 (LWP 14289)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd33ba5b06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba5ec2 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3  0x00007fbcfdc0660a in gdbus_shared_thread_func () at /lib64/libgio-2.0.so.0
#4  0x00007fbd33bcdcea in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fbcebd01700 (LWP 14288)):
#0  0x00007fbd3a12f374 in read () at /lib64/libc.so.6
#1  0x00007fbd33beadd0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba55fb in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fbd33ba5ab0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbd33ba5c81 in glib_worker_main () at /lib64/libglib-2.0.so.0
#6  0x00007fbd33bcdcea in g_thread_proxy () at /lib64/libglib-2.0.so.0
#7  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbcfeffd700 (LWP 14287)):
#0  0x00007fbd384b28e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbd3ae01736 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fbd3adfe662 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbcff7fe700 (LWP 14286)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd33ba5b06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbcfffff700 (LWP 14285)):
#0  0x00007fbd3afff920 in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#1  0x00007fbd3afff9a2 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007fbd33ba5049 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007fbd33ba5a3b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbd05ecb700 (LWP 14284)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd33ba5b06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbd3e9b4a1a in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbd0f3d1700 (LWP 14283)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd33ba5b06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbd3b977339 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbd149be700 (LWP 14282)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd33ba5b06 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fbd3afffc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fbd3adfc9c6 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fbd3f6e1299 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbd21487700 (LWP 14281)):
#0  0x00007fbd3a133929 in poll () at /lib64/libc.so.6
#1  0x00007fbd3352b04f in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fbd3352ccaa in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fbd23e354d9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fbd3ae0111d in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fbd384ac564 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbd3a13e31f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbd3f5d9e00 (LWP 14280)):
[KCrash Handler]
#6  0x00007fbcfe1a236d in AppStream::Component::name() const () at /lib64/libAppStreamQt.so.2
#7  0x00007fbcea2d9b42 in  () at /usr/lib64/qt5/plugins/discover/packagekit-backend.so
#8  0x00007fbd3e64ad8d in AbstractResource::nameSortKey() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#9  0x00007fbd3e63dcd0 in ResourcesProxyModel::lessThan(AbstractResource*, AbstractResource*) const () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#10 0x00007fbd3e63dfd8 in  () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#11 0x00007fbd3e641829 in ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#12 0x00007fbd3afd7de3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#13 0x00007fbd3e65a376 in ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#14 0x00007fbd3e63999c in AggregatedResultsStream::emitResults() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#15 0x00007fbd3e6399d9 in AggregatedResultsStream::clear() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#16 0x00007fbd3e63ad87 in AggregatedResultsStream::destruction(QObject*) () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#17 0x00007fbd3afd7de3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#18 0x00007fbd3afd8413 in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#19 0x00007fbd3afdf44f in QObject::~QObject() () at /lib64/libQt5Core.so.5
#20 0x00007fbd3e649c8d in ResultsStream::~ResultsStream() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#21 0x00007fbd3afd8a48 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#22 0x00007fbd3ce19e95 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x00007fbd3ce2183a in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#24 0x00007fbd3afaf376 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#25 0x00007fbd3afb209b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#26 0x00007fbd3afffec7 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#27 0x00007fbd33ba57cd in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#28 0x00007fbd33ba5b98 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#29 0x00007fbd33ba5c30 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#30 0x00007fbd3afffc13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#31 0x00007fbd23ec3065 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5
#32 0x00007fbd3afae12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#33 0x00007fbd3afb65b6 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#34 0x000055a60c30ae87 in  ()
#35 0x00007fbd3a0671bb in __libc_start_main () at /lib64/libc.so.6
#36 0x000055a60c30b42a in _start ()

Reported using DrKonqi
Comment 1 Aleix Pol 2018-05-14 13:56:24 UTC 

*** This bug has been marked as a duplicate of bug 394048 ***