https://bugs.kde.org/show_bug.cgi?id=377989
Bug ID: 377989
Summary: Dicover crashes when browsing
Product: Discover
Version: 5.9.3
Platform: Neon Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: erik.itl...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.9.3)
Qt Version: 5.7.1
Frameworks Version: 5.32.0
Operating System: Linux 4.4.0-66-generic x86_64
Distribution: KDE neon User Edition 5.9
-- Information about the crash:
- What I was doing when the application crashed:
Browsing around, searching, then clicking on packages. I restarted and
continued browsing only to see it crash again.
- Unusual behavior I noticed:
After crashing and while I was restarting I got a message that Package Deamon
had crashed. This happened at least twice.
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2547a498c0 (LWP 11894))]
Thread 7 (Thread 0x7f25158fc700 (LWP 11918)):
#0 0x00007f2543d7fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f253f15638c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f24ec0acfc0, timeout=<optimized out>, context=0x7f24ec000990) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2 0x00007f253f15638c in g_main_context_iterate
(context=context@entry=0x7f24ec000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3 0x00007f253f15649c in g_main_context_iteration (context=0x7f24ec000990,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4 0x00007f25449a875b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2544782f64 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f25412116ba in start_thread (arg=0x7f25158fc700) at
pthread_create.c:333
#9 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7f25177ac700 (LWP 11915)):
#0 0x00007f2543d7fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f253f15638c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f2510001670, timeout=<optimized out>, context=0x7f2510000990) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2 0x00007f253f15638c in g_main_context_iterate
(context=context@entry=0x7f2510000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3 0x00007f253f15649c in g_main_context_iteration (context=0x7f2510000990,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4 0x00007f25449a875b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2544782f64 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f25412116ba in start_thread (arg=0x7f25177ac700) at
pthread_create.c:333
#9 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f2526c82700 (LWP 11899)):
#0 0x00007f253f153407 in g_source_iter_next (iter=iter@entry=0x7f2526c81ad0,
source=source@entry=0x7f2526c81ac8) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:952
#1 0x00007f253f155cea in g_main_context_check
(context=context@entry=0x7f251c002ed0, max_priority=2147483647,
fds=fds@entry=0x7f251c01b4c0, n_fds=n_fds@entry=1) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3661
#2 0x00007f253f156330 in g_main_context_iterate
(context=context@entry=0x7f251c002ed0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3837
#3 0x00007f253f15649c in g_main_context_iteration (context=0x7f251c002ed0,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4 0x00007f25449a875b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2544782f64 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f25470c9fc6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f25412116ba in start_thread (arg=0x7f2526c82700) at
pthread_create.c:333
#10 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f252ca74700 (LWP 11897)):
#0 0x00007f2543d7fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f253f15638c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f2520002e70, timeout=<optimized out>, context=0x7f2520000990) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2 0x00007f253f15638c in g_main_context_iterate
(context=context@entry=0x7f2520000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3 0x00007f253f15649c in g_main_context_iteration (context=0x7f2520000990,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4 0x00007f25449a875b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2544782f64 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f25450f9bf5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f25412116ba in start_thread (arg=0x7f252ca74700) at
pthread_create.c:333
#10 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f252dc85700 (LWP 11896)):
#0 0x00007f2543d7fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f253f15638c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f2528018240, timeout=<optimized out>, context=0x7f2528000990) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2 0x00007f253f15638c in g_main_context_iterate
(context=context@entry=0x7f2528000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3 0x00007f253f15649c in g_main_context_iteration (context=0x7f2528000990,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4 0x00007f25449a875b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f2544782f64 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f2547b8e735 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f25412116ba in start_thread (arg=0x7f252dc85700) at
pthread_create.c:333
#10 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f25362ac700 (LWP 11895)):
#0 0x00007f2543d7fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f253ecebc62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f253eced8d7 in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f2538804d79 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f2544787b48 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f25412116ba in start_thread (arg=0x7f25362ac700) at
pthread_create.c:333
#6 0x00007f2543d8b82d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f2547a498c0 (LWP 11894)):
[KCrash Handler]
#6 0x00007f254714b144 in QQuickItem::isVisible() const () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f254714b5a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f2547156863 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f2547156aa1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f25458b7ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f25458bf8c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f25449550c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f254714b5c1 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f2547156863 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f2547156aa1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f25458b7ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f25458bf8c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f25449550c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f254714b5c1 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f2547156863 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f2547156aa1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f25458b7ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f25458bf8c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f25449550c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f254714b5c1 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f2547156863 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f2547156aa1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f25458b7ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f25458bf8c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f25449550c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f2547166fe2 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x00007f254716730f in QQuickWindow::keyPressEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007f2545328735 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007f254716ef15 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007f25458b7ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f25458bf8c6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f25449550c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f2545319088 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#39 0x00007f254531e485 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#40 0x00007f25452fc32b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#41 0x00007f253883b270 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#42 0x00007f253f156197 in g_main_context_dispatch (context=0x7f25300016f0) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154
#43 0x00007f253f156197 in g_main_context_dispatch
(context=context@entry=0x7f25300016f0) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769
#44 0x00007f253f1563f0 in g_main_context_iterate
(context=context@entry=0x7f25300016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840
#45 0x00007f253f15649c in g_main_context_iteration (context=0x7f25300016f0,
may_block=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#46 0x00007f25449a873f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f25449530ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f254495b6cc in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x000000000040d601 in main(int, char**) (argc=1, argv=<optimized out>) at
/workspace/build/discover/main.cpp:141
Reported using DrKonqi
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