Bug 400801

Summary: Discover crashes when selecting categories
Product: [Applications] Discover Reporter: Kwanza.Pili
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.14.2   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Kwanza.Pili 2018-11-07 14:17:33 UTC 
Application: plasma-discover (5.14.2)
 (Compiled from sources)
Qt Version: 5.11.2
Frameworks Version: 5.50.0
Operating System: Linux 4.12.14-lp150.12.22-default x86_64
Distribution: "openSUSE Leap 15.0"

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

Opend discover, then selected "Application Addons". The crash followed immediately.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbee6ad4280 (LWP 26944))]

Thread 14 (Thread 0x7fbeba832700 (LWP 26996)):
#0  0x00007fbee06f79fc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbee35d835b in QWaitCondition::wait(QMutex*, unsigned long) () at /opt/kde/lib64/libQt5Core.so.5
#2  0x00007fbee5f70da9 in  () at /opt/kde/lib64/libQt5Quick.so.5
#3  0x00007fbee5f70fda in  () at /opt/kde/lib64/libQt5Quick.so.5
#4  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fbebb164700 (LWP 26995)):
#0  0x00007fbedd9a2a20 in g_mutex_unlock () at /usr/local/lib64/libglib-2.0.so.0
#1  0x00007fbedd95da63 in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#7  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fbec07cd700 (LWP 26979)):
#0  0x00007fbee2eb77e9 in syscall () at /lib64/libc.so.6
#1  0x00007fbee35cd4a4 in QSemaphore::acquire(int) () at /opt/kde/lib64/libQt5Core.so.5
#2  0x00007fbee1671c64 in  () at /opt/kde/lib64/libQt5Network.so.5
#3  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fbec0fce700 (LWP 26978)):
#0  0x00007fbee2eb2679 in poll () at /lib64/libc.so.6
#1  0x00007fbedd95da6e in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#7  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fbec20f7700 (LWP 26954)):
#0  0x00007ffd181f5b62 in clock_gettime ()
#1  0x00007fbee2eca3d6 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fbee37c0261 in  () at /opt/kde/lib64/libQt5Core.so.5
#3  0x00007fbee37beb59 in QTimerInfoList::updateCurrentTime() () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37c0c45 in  () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbedd95d481 in g_main_context_check () at /usr/local/lib64/libglib-2.0.so.0
#6  0x00007fbedd95da18 in  () at /usr/local/lib64/libglib-2.0.so.0
#7  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#8  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#9  0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#10 0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#11 0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#12 0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#13 0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fbec28f8700 (LWP 26953)):
#0  0x00007fbedd9a2a14 in g_mutex_unlock () at /usr/local/lib64/libglib-2.0.so.0
#1  0x00007fbedd95d93d in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95dde2 in g_main_loop_run () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbec426b586 in  () at /usr/local/lib64/libgio-2.0.so.0
#4  0x00007fbedd985055 in  () at /usr/local/lib64/libglib-2.0.so.0
#5  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fbec30f9700 (LWP 26952)):
#0  0x00007fbee2eb2679 in poll () at /lib64/libc.so.6
#1  0x00007fbedd95da6e in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbedd95dbc1 in  () at /usr/local/lib64/libglib-2.0.so.0
#4  0x00007fbedd985055 in  () at /usr/local/lib64/libglib-2.0.so.0
#5  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fbec8eb3700 (LWP 26951)):
#0  0x00007fbee2eb267f in poll () at /lib64/libc.so.6
#1  0x00007fbedd95da6e in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbee5ef5c42 in  () at /opt/kde/lib64/libQt5Quick.so.5
#7  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#8  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fbeca0c4700 (LWP 26950)):
#0  0x00007fbee06f7dc6 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fbee35d825c in QWaitCondition::wait(QMutex*, unsigned long) () at /opt/kde/lib64/libQt5Core.so.5
#2  0x00007fbee35d06ae in  () at /opt/kde/lib64/libQt5Core.so.5
#3  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fbeca8c5700 (LWP 26949)):
#0  0x00007ffd181f5b62 in clock_gettime ()
#1  0x00007fbee2eca3d6 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fbee37c0261 in  () at /opt/kde/lib64/libQt5Core.so.5
#3  0x00007fbee37beb59 in QTimerInfoList::updateCurrentTime() () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37bf0f5 in QTimerInfoList::timerWait(timespec&) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee37c05fe in  () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbedd95d001 in g_main_context_prepare () at /usr/local/lib64/libglib-2.0.so.0
#7  0x00007fbedd95d9a3 in  () at /usr/local/lib64/libglib-2.0.so.0
#8  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#9  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#10 0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#11 0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#12 0x00007fbee54212c2 in  () at /opt/kde/lib64/libKF5KIOCore.so.5
#13 0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#14 0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fbed0a45700 (LWP 26948)):
#0  0x00007fbee2eb2679 in poll () at /lib64/libc.so.6
#1  0x00007fbedd95da6e in  () at /usr/local/lib64/libglib-2.0.so.0
#2  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#3  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbee3f3a4d5 in  () at /opt/kde/lib64/libQt5Qml.so.5
#7  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#8  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fbed1c56700 (LWP 26947)):
#0  0x00007ffd181f5b62 in clock_gettime ()
#1  0x00007fbee2eca3d6 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fbee37c0261 in  () at /opt/kde/lib64/libQt5Core.so.5
#3  0x00007fbee37beb59 in QTimerInfoList::updateCurrentTime() () at /opt/kde/lib64/libQt5Core.so.5
#4  0x00007fbee37bf0f5 in QTimerInfoList::timerWait(timespec&) () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee37c05fe in  () at /opt/kde/lib64/libQt5Core.so.5
#6  0x00007fbedd95d001 in g_main_context_prepare () at /usr/local/lib64/libglib-2.0.so.0
#7  0x00007fbedd95d9a3 in  () at /usr/local/lib64/libglib-2.0.so.0
#8  0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#9  0x00007fbee37c083b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#10 0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#11 0x00007fbee35ce6a6 in QThread::exec() () at /opt/kde/lib64/libQt5Core.so.5
#12 0x00007fbee6bdd175 in  () at /opt/kde/lib64/libQt5DBus.so.5
#13 0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#14 0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fbed54a2700 (LWP 26946)):
#0  0x00007fbee2eb2679 in poll () at /lib64/libc.so.6
#1  0x00007fbedd6f2387 in _xcb_conn_wait () at /usr/lib64/libxcb.so.1
#2  0x00007fbedd6f3fba in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fbed82611c9 in  () at /opt/kde/lib64/libQt5XcbQpa.so.5
#4  0x00007fbee35d7c9c in  () at /opt/kde/lib64/libQt5Core.so.5
#5  0x00007fbee06f1c20 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fbee2ebcb8f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fbee6ad4280 (LWP 26944)):
[KCrash Handler]
#6  0x00007fbee379babc in  () at /opt/kde/lib64/libQt5Core.so.5
#7  0x00007fbee379bf67 in QObject::disconnectImpl(QObject const*, void**, QObject const*, void**, QMetaObject const*) () at /opt/kde/lib64/libQt5Core.so.5
#8  0x00007fbed3b0b45c in QQuickMenuPrivate::setParentMenu(QQuickMenu*) () at /opt/kde/lib64/libQt5QuickTemplates2.so.5
#9  0x00007fbed3b0ca7b in QQuickMenuPrivate::removeItem(int, QQuickItem*) () at /opt/kde/lib64/libQt5QuickTemplates2.so.5
#10 0x00007fbee5fafb96 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () at /opt/kde/lib64/libQt5Quick.so.5
#11 0x00007fbee5fb5307 in QQuickItem::setParentItem(QQuickItem*) () at /opt/kde/lib64/libQt5Quick.so.5
#12 0x00007fbee5fb65dc in QQuickItem::~QQuickItem() () at /opt/kde/lib64/libQt5Quick.so.5
#13 0x00007fbee5fb68b9 in QQuickItem::~QQuickItem() () at /opt/kde/lib64/libQt5Quick.so.5
#14 0x00007fbee37977bb in QObjectPrivate::deleteChildren() () at /opt/kde/lib64/libQt5Core.so.5
#15 0x00007fbee379ffe4 in QObject::~QObject() () at /opt/kde/lib64/libQt5Core.so.5
#16 0x00007fbee5fb66e9 in QQuickItem::~QQuickItem() () at /opt/kde/lib64/libQt5Quick.so.5
#17 0x00007fbee5fd3d65 in  () at /opt/kde/lib64/libQt5Quick.so.5
#18 0x00007fbee37977bb in QObjectPrivate::deleteChildren() () at /opt/kde/lib64/libQt5Core.so.5
#19 0x00007fbee379ffe4 in QObject::~QObject() () at /opt/kde/lib64/libQt5Core.so.5
#20 0x00007fbecd84ca1d in  () at /opt/kde/lib64/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#21 0x00007fbee37977bb in QObjectPrivate::deleteChildren() () at /opt/kde/lib64/libQt5Core.so.5
#22 0x00007fbee379ffe4 in QObject::~QObject() () at /opt/kde/lib64/libQt5Core.so.5
#23 0x00007fbee5fb66e9 in QQuickItem::~QQuickItem() () at /opt/kde/lib64/libQt5Quick.so.5
#24 0x00007fbee5fd3fb5 in  () at /opt/kde/lib64/libQt5Quick.so.5
#25 0x00007fbee37977bb in QObjectPrivate::deleteChildren() () at /opt/kde/lib64/libQt5Core.so.5
#26 0x00007fbee379ffe4 in QObject::~QObject() () at /opt/kde/lib64/libQt5Core.so.5
#27 0x00007fbee5fb66e9 in QQuickItem::~QQuickItem() () at /opt/kde/lib64/libQt5Quick.so.5
#28 0x00007fbee5fd3615 in  () at /opt/kde/lib64/libQt5Quick.so.5
#29 0x00007fbee3799fa8 in QObject::event(QEvent*) () at /opt/kde/lib64/libQt5Core.so.5
#30 0x00007fbee5fb3fdb in QQuickItem::event(QEvent*) () at /opt/kde/lib64/libQt5Quick.so.5
#31 0x00007fbee47761b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /opt/kde/lib64/libQt5Widgets.so.5
#32 0x00007fbee477d390 in QApplication::notify(QObject*, QEvent*) () at /opt/kde/lib64/libQt5Widgets.so.5
#33 0x00007fbee37719d9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /opt/kde/lib64/libQt5Core.so.5
#34 0x00007fbee37748ab in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /opt/kde/lib64/libQt5Core.so.5
#35 0x00007fbee37c1193 in  () at /opt/kde/lib64/libQt5Core.so.5
#36 0x00007fbedd95d88e in g_main_context_dispatch () at /usr/local/lib64/libglib-2.0.so.0
#37 0x00007fbedd95daf8 in  () at /usr/local/lib64/libglib-2.0.so.0
#38 0x00007fbedd95db7c in g_main_context_iteration () at /usr/local/lib64/libglib-2.0.so.0
#39 0x00007fbee37c0823 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#40 0x00007fbed82efe51 in  () at /opt/kde/lib64/libQt5XcbQpa.so.5
#41 0x00007fbee37707eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /opt/kde/lib64/libQt5Core.so.5
#42 0x00007fbee377858e in QCoreApplication::exec() () at /opt/kde/lib64/libQt5Core.so.5
#43 0x0000560dde83f730 in  ()
#44 0x00007fbee2de93cb in __libc_start_main () at /lib64/libc.so.6
#45 0x0000560dde83fc8a in _start ()
[Inferior 1 (process 26944) detached]

Reported using DrKonqi
Comment 1 Nate Graham 2018-11-07 20:14:33 UTC 

*** This bug has been marked as a duplicate of bug 399559 ***