Discussion:
[Discover] [Bug 391825] New: Software Center(Discover) is not launching.
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Bruce S
2018-03-13 15:27:46 UTC
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https://bugs.kde.org/show_bug.cgi?id=391825

Bug ID: 391825
Summary: Software Center(Discover) is not launching.
Product: Discover
Version: 5.11.5
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: discover
Assignee: ***@kde.org
Reporter: ***@gmail.com
Target Milestone: ---

Application: plasma-discover (5.11.5)

Qt Version: 5.9.4
Frameworks Version: 5.43.0
Operating System: Linux 4.15.7-300.fc27.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed: This happens at any time I try
to open the app. After startup or after the pc has been on for a while. It
comes up with the crash error any time I try to open it.

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 0x7fee8a3a78c0 (LWP 6048))]

Thread 10 (Thread 0x7fee237fa700 (LWP 6064)):
#0 0x00007fee8420f67b in poll () from /lib64/libc.so.6
#1 0x00007fee7cdfde99 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007fee8507bc4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#8 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fee3bfff700 (LWP 6059)):
#0 0x00007fee81d9dcbb in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007fee84e7f53b in QWaitCondition::wait(QMutex*, unsigned long) () from
/lib64/libQt5Core.so.5
#2 0x00007fee84e7933b in QSemaphore::acquire(int) () from
/lib64/libQt5Core.so.5
#3 0x00007fee8505338b in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#4 0x00007fee8579927b in QHttpThreadDelegate::encryptedSlot() () from
/lib64/libQt5Network.so.5
#5 0x00007fee85844f9d in QHttpThreadDelegate::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /lib64/libQt5Network.so.5
#6 0x00007fee85053513 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#7 0x00007fee857614a9 in QHttpNetworkConnectionChannel::_q_encrypted() () from
/lib64/libQt5Network.so.5
#8 0x00007fee85761da5 in
QHttpNetworkConnectionChannel::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**) () from /lib64/libQt5Network.so.5
#9 0x00007fee85053513 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#10 0x00007fee8583f4af in QSslSocketBackendPrivate::continueHandshake() () from
/lib64/libQt5Network.so.5
#11 0x00007fee8583d110 in QSslSocketBackendPrivate::startHandshake() () from
/lib64/libQt5Network.so.5
#12 0x00007fee8583d4ba in QSslSocketBackendPrivate::transmit() () from
/lib64/libQt5Network.so.5
#13 0x00007fee8582a811 in QSslSocket::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /lib64/libQt5Network.so.5
#14 0x00007fee85053513 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#15 0x00007fee857f7b53 in QAbstractSocketPrivate::emitReadyRead(int) () from
/lib64/libQt5Network.so.5
#16 0x00007fee857f7c04 in QAbstractSocketPrivate::canReadNotification() () from
/lib64/libQt5Network.so.5
#17 0x00007fee858088e1 in QReadNotifier::event(QEvent*) () from
/lib64/libQt5Network.so.5
#18 0x00007fee868ae92c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#19 0x00007fee868b6174 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#20 0x00007fee8502abe7 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#21 0x00007fee8507c5af in socketNotifierSourceDispatch(_GSource*, int
(*)(void*), void*) () from /lib64/libQt5Core.so.5
#22 0x00007fee7cdfdb77 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#23 0x00007fee7cdfdf20 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#24 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#25 0x00007fee8507bc2f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#26 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#27 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#28 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#29 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#30 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fee4a391700 (LWP 6057)):
#0 0x00007fee8420ab28 in read () from /lib64/libc.so.6
#1 0x00007fee7ce420a0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2 0x00007fee7cdfd9a8 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3 0x00007fee7cdfde40 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#4 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#5 0x00007fee8507bc4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#6 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#7 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#8 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#10 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fee4ab92700 (LWP 6056)):
#0 0x00007fee7ce433f4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1 0x00007fee7cdfd6a4 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2 0x00007fee7cdfde17 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3 0x00007fee7cdfe232 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#4 0x00007fee4c94fb56 in gdbus_shared_thread_func () from
/lib64/libgio-2.0.so.0
#5 0x00007fee7ce25486 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#6 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#7 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fee4b393700 (LWP 6055)):
#0 0x00007fee8420ab28 in read () from /lib64/libc.so.6
#1 0x00007fee7ce420a0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2 0x00007fee7cdfd9a8 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3 0x00007fee7cdfde40 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#4 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#5 0x00007fee7cdfdff1 in glib_worker_main () from /lib64/libglib-2.0.so.0
#6 0x00007fee7ce25486 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#7 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#8 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fee569eb700 (LWP 6054)):
#0 0x00007fee8507b894 in idleTimerSourceCheck(_GSource*) () from
/lib64/libQt5Core.so.5
#1 0x00007fee7cdfd8c9 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2 0x00007fee7cdfde40 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4 0x00007fee8507bc4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#7 0x00007fee89345116 in QQuickPixmapReader::run() () from
/lib64/libQt5Quick.so.5
#8 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#10 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fee659ef700 (LWP 6052)):
#0 0x00007fee8420f67b in poll () from /lib64/libc.so.6
#1 0x00007fee7cdfde99 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007fee8507bc4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007fee85d78e75 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#7 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#9 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fee66c00700 (LWP 6051)):
#0 0x00007fee8420f67b in poll () from /lib64/libc.so.6
#1 0x00007fee7cdfde99 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007fee8507bc4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5 0x00007fee84e7a8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6 0x00007fee871f4449 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#7 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#9 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fee70447700 (LWP 6050)):
#0 0x00007fee8420f67b in poll () from /lib64/libc.so.6
#1 0x00007fee7c786fe7 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2 0x00007fee7c788dda in xcb_wait_for_event () from /lib64/libxcb.so.1
#3 0x00007fee72fe5bf9 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4 0x00007fee84e7ede2 in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5 0x00007fee81d9761b in start_thread () from /lib64/libpthread.so.0
#6 0x00007fee8421bc2f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fee8a3a78c0 (LWP 6048)):
[KCrash Handler]
#6 0x00007fee86204b17 in QIcon::setIsMask(bool) () from /lib64/libQt5Gui.so.5
#7 0x00007fee5f96982a in Kirigami::PlatformTheme::iconFromTheme(QString
const&, QColor const&) () from /lib64/libKF5Kirigami2.so.5
#8 0x00007fee5fb86094 in DesktopIcon::findIcon(QSize const&) () from
/usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#9 0x00007fee5fb868b5 in DesktopIcon::updatePaintNode(QSGNode*,
QQuickItem::UpdatePaintNodeData*) () from
/usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#10 0x00007fee89413318 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
from /lib64/libQt5Quick.so.5
#11 0x00007fee89413b93 in QQuickWindowPrivate::updateDirtyNodes() () from
/lib64/libQt5Quick.so.5
#12 0x00007fee89414e12 in QQuickWindowPrivate::syncSceneGraph() () from
/lib64/libQt5Quick.so.5
#13 0x00007fee893a8d55 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*)
() from /lib64/libQt5Quick.so.5
#14 0x00007fee893a9daa in
QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () from
/lib64/libQt5Quick.so.5
#15 0x00007fee861a00c5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5
#16 0x00007fee8941dfd5 in QQuickWindow::event(QEvent*) () from
/lib64/libQt5Quick.so.5
#17 0x00007fee868ae92c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#18 0x00007fee868b6174 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007fee8502abe7 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#20 0x00007fee861958df in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /lib64/libQt5Gui.so.5
#21 0x00007fee8619651d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /lib64/libQt5Gui.so.5
#22 0x00007fee8616f79b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#23 0x00007fee73048b60 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5XcbQpa.so.5
#24 0x00007fee7cdfdb77 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#25 0x00007fee7cdfdf20 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#26 0x00007fee7cdfdfac in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#27 0x00007fee8507bc2f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#28 0x00007fee8502996a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#29 0x00007fee85032094 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#30 0x0000558453c88cd8 in main ()

Reported using DrKonqi
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Nate Graham
2018-03-13 15:30:53 UTC
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https://bugs.kde.org/show_bug.cgi?id=391825

Nate Graham <***@kde.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Assignee|***@kde.org |***@gmail.com
CC| |***@kde.org
Product|Discover |frameworks-kirigami
Target Milestone|--- |Not decided
Component|discover |general
Version|5.11.5 |5.43.0

--- Comment #1 from Nate Graham <***@kde.org> ---
Crashing in Kirigami with KDE Frameworks 5.43.0
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Christoph Feck
2018-03-30 13:09:17 UTC
Permalink
Raw Message
https://bugs.kde.org/show_bug.cgi?id=391825

Christoph Feck <***@kde.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |crash
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