Bug 391011

Summary: Discover of KDE crashed while installing and updating
Product: [Applications] Discover Reporter: Todd Byrne <tscienceboy>
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DOWNSTREAM    
Severity: normal CC: nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.11.5   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Todd Byrne 2018-02-24 16:41:19 UTC 
Application: plasma-discover (5.11.5)

Qt Version: 5.9.4
Frameworks Version: 5.42.0
Operating System: Linux 4.15.3-300.fc27.x86_64 x86_64
Distribution: "Fedora release 27 (Twenty Seven)"

-- Information about the crash:
I was reading a pdf while the Discover program was updating and installing new programs.  I was on the internet as well with an instance of firefox running in the background, but I was not currently browsing webpages.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff0223a88c0 (LWP 12675))]

Thread 13 (Thread 0x7fefb91c7700 (LWP 12716)):
#0  0x00007ff01c23a3db in poll () at /lib64/libc.so.6
#1  0x00007ff014e27e99 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fefb99c8700 (LWP 12712)):
#0  0x00007ffe5afefb52 in clock_gettime ()
#1  0x00007ff01c255c96 in clock_gettime () at /lib64/libc.so.6
#2  0x00007ff01d0a6181 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007ff01d0a4cc9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007ff01d0a50c5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007ff01d0a65ec in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007ff014e273f9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x00007ff014e27dcb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#14 0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fefbbfff700 (LWP 12690)):
#0  0x00007ff014e6d3d9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007ff014e27e5e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fefcad2b700 (LWP 12685)):
#0  0x00007ff014e6c0b6 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#1  0x00007ff014e279a8 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007ff014e27e40 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007ff014e28232 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#4  0x00007fefd6a14b56 in gdbus_shared_thread_func () at /lib64/libgio-2.0.so.0
#5  0x00007ff014e4f486 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#6  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#7  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fefcb52c700 (LWP 12684)):
#0  0x00007ff01c235888 in read () at /lib64/libc.so.6
#1  0x00007ff014e6c0a0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007ff014e279a8 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007ff014e27e40 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007ff014e27ff1 in glib_worker_main () at /lib64/libglib-2.0.so.0
#6  0x00007ff014e4f486 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#7  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fefd0b69700 (LWP 12683)):
#0  0x00007ff01c23a3db in poll () at /lib64/libc.so.6
#1  0x00007ff014e27e99 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fefe8d24700 (LWP 12682)):
#0  0x00007ffe5afefb52 in clock_gettime ()
#1  0x00007ff01c255c96 in clock_gettime () at /lib64/libc.so.6
#2  0x00007ff01d0a6181 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007ff01d0a4cc9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007ff01d0a50c5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007ff01d0a65ec in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007ff01d0a668e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007ff014e273f9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007ff014e27dcb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007ff02136b116 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#14 0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#16 0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fefe972e700 (LWP 12680)):
#0  0x00007ff019dc8cbb in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fefef1d0f4b in util_queue_thread_func () at /usr/lib64/dri/r600_dri.so
#2  0x00007fefef1d0e67 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fefeaa7e700 (LWP 12679)):
#0  0x00007ff019dc8cbb in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fefef1d0f4b in util_queue_thread_func () at /usr/lib64/dri/r600_dri.so
#2  0x00007fefef1d0e67 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7feffd9ef700 (LWP 12678)):
#0  0x00007ff014e27e7f in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007ff01dda3e75 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7feffec00700 (LWP 12677)):
#0  0x00007ffe5afefb52 in clock_gettime ()
#1  0x00007ff01c255c96 in clock_gettime () at /lib64/libc.so.6
#2  0x00007ff01d0a6181 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007ff01d0a4cc9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007ff01d0a50c5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007ff01d0a65ec in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007ff01d0a668e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007ff014e273f9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007ff014e27dcb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007ff01d0a690b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007ff01cea58ca in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007ff01f21d449 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#14 0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#16 0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff00846f700 (LWP 12676)):
#0  0x00007ff01c23a3db in poll () at /lib64/libc.so.6
#1  0x00007ff0147b0fe7 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007ff0147b2dda in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007ff00b00dbf9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007ff01cea9de2 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007ff019dc261b in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff01c24698f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff0223a88c0 (LWP 12675)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007fefc90bd95c in PackageKit::TransactionPrivate::destroy() () at /lib64/libpackagekitqt5.so.0
#8  0x00007fefc90bdbf6 in PackageKit::TransactionPrivate::daemonQuit() () at /lib64/libpackagekitqt5.so.0
#9  0x00007fefc90bb449 in PackageKit::Transaction::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libpackagekitqt5.so.0
#10 0x00007ff01d07e1d3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#11 0x00007fefc90b5f4e in PackageKit::DaemonPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () at /lib64/libpackagekitqt5.so.0
#12 0x00007fefc90af068 in PackageKit::Daemon::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libpackagekitqt5.so.0
#13 0x00007ff01d07e1d3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#14 0x00007ff01f27690f in QDBusServiceWatcher::serviceOwnerChanged(QString const&, QString const&, QString const&) () at /lib64/libQt5DBus.so.5
#15 0x00007ff01f2769ef in QDBusServiceWatcherPrivate::_q_serviceOwnerChanged(QString const&, QString const&, QString const&) () at /lib64/libQt5DBus.so.5
#16 0x00007ff01f2770df in QDBusServiceWatcher::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5DBus.so.5
#17 0x00007ff01f277445 in QDBusServiceWatcher::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libQt5DBus.so.5
#18 0x00007ff01f2288b8 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#19 0x00007ff01d07ef2a in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#20 0x00007ff01e8d889c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#21 0x00007ff01e8e00e4 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#22 0x00007ff01d0558a7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#23 0x00007ff01d05802b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#24 0x00007ff01d0a6b03 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#25 0x00007ff014e27b77 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#26 0x00007ff014e27f20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#27 0x00007ff014e27fac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#28 0x00007ff01d0a68ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#29 0x00007ff01d05462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#30 0x00007ff01d05cd54 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#31 0x000055af73d7acd8 in main ()

Reported using DrKonqi
Comment 1 Aleix Pol 2018-03-01 13:00:26 UTC 
Looks like PackageKit closed while doing such update.

Please contact your distributor (Fedora?) and ask what's going on there.