https://bugs.kde.org/show_bug.cgi?id=405251
Bug ID: 405251
Summary: Discover crashed repeatedly when installing updates
Product: Discover
Version: 5.13.5
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: lewisgard...@gmail.com
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.13.5)
Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.18.0-16-generic x86_64
Distribution: Ubuntu 18.10
-- Information about the crash:
Discover reported pending updates, then crashed during installing updates.
Restarted Discover and same crash 3 times in a row
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2118486c80 (LWP 13323))]
Thread 11 (Thread 0x7f20f8d1b700 (LWP 13333)):
#0 0x00007f211b8a9509 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f211b86282c in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b862df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f20f970a700 (LWP 13332)):
#0 0x00007f211db016d9 in __GI___poll (fds=0x557a59ca89d0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f211b862e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b8631d2 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f21014ae7b6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f211b88b135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f20f9f0b700 (LWP 13331)):
#0 0x00007f211b8a9524 in g_mutex_unlock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f211b862e3b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211b862fb1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f211b88b135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f20faffd700 (LWP 13330)):
#0 0x00007f211cbbb846 in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7f20faffcc50, expected=0, futex_word=0x7f20ec005f30) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007f211cbbb846 in __pthread_cond_wait_common (abstime=0x7f20faffcd10,
mutex=0x7f20ec005ee0, cond=0x7f20ec005f08) at pthread_cond_wait.c:533
#2 0x00007f211cbbb846 in __pthread_cond_timedwait (cond=0x7f20ec005f08,
mutex=0x7f20ec005ee0, abstime=0x7f20faffcd10) at pthread_cond_wait.c:667
#3 0x00007f211de2c31c in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f211de24182 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#7 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f20fb7fe700 (LWP 13329)):
#0 0x00007f211e02496f in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f211e025ede in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f211b862379 in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211b862d7b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f20fbfff700 (LWP 13328)):
#0 0x00007f211db016d9 in __GI___poll (fds=0x7f20f4004e10, nfds=1,
timeout=9877) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f211b862e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#8 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f210d2d4700 (LWP 13327)):
#0 0x00007f211b8a9509 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f211b862d50 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211f86f396 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f210f5ef700 (LWP 13326)):
#0 0x00007f211e026590 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f211b862821 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f211b862df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f211e6141f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f2114d40700 (LWP 13325)):
#0 0x00007f211db1c9e2 in __GI___clock_gettime (clock_id=1, tp=0x7f2114d3fab0)
at ../sysdeps/unix/clock_gettime.c:115
#1 0x00007f211e025a81 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f211e0242b9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f211e0248b5 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f211e025ede in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211b862379 in g_main_context_prepare () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f211b862d7b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f211b862f6c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f211e02615b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f211de220b6 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f211f33f545 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#12 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#14 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f21169f7700 (LWP 13324)):
#0 0x00007f211db016d9 in __GI___poll (fds=0x7f21169f6cb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f211b7f7917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f211b7f953a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f2117db2159 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f211de2bc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f211cbb5164 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f211db0ddef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f2118486c80 (LWP 13323)):
[KCrash Handler]
#6 0x00007f211da34077 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:50
#7 0x00007f211da15535 in __GI_abort () at abort.c:79
#8 0x00007f211ddea8d7 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f211f8d3eed in
QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f211f8d4f69 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f211f8d5675 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f211e880b05 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f211f94f87b in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f211ee2e4a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f211ee35ae0 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f211dfd4499 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f211e8757e3 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f211e8764bd in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f211e850b6b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f2117e43e5b in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f211dfd316b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f211dfdb2e2 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000557a5852dae3 in ()
#24 0x00007f211da1709b in __libc_start_main (main=0x557a5852d510, argc=1,
argv=0x7fff205a17e8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff205a17d8) at ../csu/libc-start.c:308
#25 0x0000557a5852e08a in _start ()
[Inferior 1 (process 13323) detached]
Reported using DrKonqi
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