410078 – Plasma crashed after clicking 'Disconnect'

Bug 410078 - Plasma crashed after clicking 'Disconnect'

Summary: Plasma crashed after clicking 'Disconnect'

Status:	RESOLVED DUPLICATE of bug 403453

Alias:	None

Product:	frameworks-kdeclarative
Classification:	Frameworks and Libraries
Component:	general (show other bugs)
Version:	5.59.0
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Marco Martin

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2019-07-21 17:38 UTC by Abyss
Modified:	2019-08-15 22:38 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Abyss 2019-07-21 17:38:10 UTC

Application: plasmashell (5.16.3)

Qt Version: 5.12.4
Frameworks Version: 5.59.0
Operating System: Linux 5.1.17-300.fc30.x86_64 x86_64
Distribution: "Fedora release 30 (Thirty)"

-- Information about the crash:
- What I was doing when the application crashed:
I tried to disconnect the VPN from widget: first I misclicked and unfolded detailed information, then I clicked 'Disconnect'.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f35f1ebdd00 (LWP 2313))]

Thread 22 (Thread 0x7f35c77fe700 (LWP 23399)):
#0  0x00007f35f57ae08c in read () at /lib64/libc.so.6
#1  0x00007f35ccf12205 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#2  0x00007f35cd1cddc6 in pa_mainloop_prepare () at /lib64/libpulse.so.0
#3  0x00007f35cd1ce864 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007f35cd1ce920 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007f35cd1dcc2d in  () at /lib64/libpulse.so.0
#6  0x00007f35ccf41d1c in  () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f35814c3700 (LWP 30365)):
#0  0x00007f35f57b25c7 in poll () at /lib64/libc.so.6
#1  0x00007f35cd1dcce6 in  () at /lib64/libpulse.so.0
#2  0x00007f35cd1ce1f1 in pa_mainloop_poll () at /lib64/libpulse.so.0
#3  0x00007f35cd1ce873 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#4  0x00007f35cd1ce920 in pa_mainloop_run () at /lib64/libpulse.so.0
#5  0x00007f35cd1dcc2d in  () at /lib64/libpulse.so.0
#6  0x00007f35ccf41d1c in  () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f3580bfa700 (LWP 26012)):
[KCrash Handler]
#6  0x00007f35ce343948 in  () at /usr/lib64/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#7  0x00007f35f5d0fec0 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#8  0x00007f35f793abb4 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#9  0x00007f35f78e13bf in  () at /lib64/libQt5Quick.so.5
#10 0x00007f35f78e5168 in  () at /lib64/libQt5Quick.so.5
#11 0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#12 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f3581faf700 (LWP 26601)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35f78e4f59 in  () at /lib64/libQt5Quick.so.5
#4  0x00007f35f78e51fd in  () at /lib64/libQt5Quick.so.5
#5  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#6  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f3582ffd700 (LWP 10109)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f35837fe700 (LWP 10108)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f3583fff700 (LWP 10107)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f35b49a3700 (LWP 10106)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#16 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f35b51a4700 (LWP 10105)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f35b59a5700 (LWP 10104)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f35bf5ef700 (LWP 10103)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f35bedee700 (LWP 10102)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35cc6fdba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f35cc70181e in  () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f35cc701879 in  () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f35cc6fcd72 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f35cc6ff7d3 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#12 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f35be589700 (LWP 10096)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35f78e4f59 in  () at /lib64/libQt5Quick.so.5
#4  0x00007f35f78e51fd in  () at /lib64/libQt5Quick.so.5
#5  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#6  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f35c4abc700 (LWP 2847)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35f78e4f59 in  () at /lib64/libQt5Quick.so.5
#4  0x00007f35f78e51fd in  () at /lib64/libQt5Quick.so.5
#5  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#6  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f35c5d05700 (LWP 2806)):
#0  0x00007f35f57b25c7 in poll () at /lib64/libc.so.6
#1  0x00007f35f44361de in  () at /lib64/libglib-2.0.so.0
#2  0x00007f35f4436313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f35f5d3abf3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f35f5ce49eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f35f5b3d635 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#7  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f35c666f700 (LWP 2801)):
#0  0x00007f35f57ae08c in read () at /lib64/libc.so.6
#1  0x00007f35f447d70f in  () at /lib64/libglib-2.0.so.0
#2  0x00007f35f4435d27 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f35f4436182 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f35f4436313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f35f5d3abf3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f35f5ce49eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f35f5b3d635 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f35c6e6eb3c in KCupsConnection::run() () at /lib64/libkcupslib.so
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f35c7fff700 (LWP 2797)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35f78e4f59 in  () at /lib64/libQt5Quick.so.5
#4  0x00007f35f78e51fd in  () at /lib64/libQt5Quick.so.5
#5  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#6  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f35cde29700 (LWP 2620)):
#0  0x00007f35f4481d28 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f35f443574d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f35f443610b in  () at /lib64/libglib-2.0.so.0
#3  0x00007f35f4436313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f35f5d3abf3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f35f5ce49eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f35f5b3d635 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f35f7858e4a in  () at /lib64/libQt5Quick.so.5
#8  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#9  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f35dc95e700 (LWP 2485)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35dcd5253b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f35dcd5227b in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f35dead6700 (LWP 2457)):
#0  0x00007f35f57b25c7 in poll () at /lib64/libc.so.6
#1  0x00007f35f44361de in  () at /lib64/libglib-2.0.so.0
#2  0x00007f35f4436313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f35f5d3abf3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f35f5ce49eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f35f5b3d635 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f35f756fa69 in  () at /lib64/libQt5Qml.so.5
#7  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#8  0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f35dffff700 (LWP 2395)):
#0  0x00007f35f57ae08c in read () at /lib64/libc.so.6
#1  0x00007f35f447d70f in  () at /lib64/libglib-2.0.so.0
#2  0x00007f35f4435d27 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f35f4436182 in  () at /lib64/libglib-2.0.so.0
#4  0x00007f35f4436313 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f35f5d3abf3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f35f5ce49eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f35f5b3d635 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f35f654df4a in  () at /lib64/libQt5DBus.so.5
#9  0x00007f35f5b3e786 in  () at /lib64/libQt5Core.so.5
#10 0x00007f35f4fdf5a2 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f35f57bd303 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f35f1ebdd00 (LWP 2313)):
#0  0x00007f35f4fe54d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f35f5b44283 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5
#2  0x00007f35f5b44311 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#3  0x00007f35f78e34f1 in  () at /lib64/libQt5Quick.so.5
#4  0x00007f35f78e40e4 in  () at /lib64/libQt5Quick.so.5
#5  0x00007f35f794774c in QQuickWindow::event(QEvent*) () at /lib64/libQt5Quick.so.5
#6  0x00007f35f80d6603 in PlasmaQuick::Dialog::event(QEvent*) () at /lib64/libKF5PlasmaQuick.so.5
#7  0x00007f35f67d5af6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#8  0x00007f35f67dee80 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#9  0x00007f35f5ce5ae8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#10 0x00007f35f60ac25d in QPlatformWindow::initialGeometry(QWindow const*, QRect const&, int, int) () at /lib64/libQt5Gui.so.5
#11 0x4063000000000000 in  ()
#12 0x409ba00000000000 in  ()
#13 0x4087e00000000000 in  ()
#14 0x0000000000000000 in  ()
[Inferior 1 (process 2313) detached]

Reported using DrKonqi

Comment 1 Alexander Potashev 2019-08-13 01:09:34 UTC

possible duplicate of bug #409709

Comment 2 David Edmundson 2019-08-15 21:01:36 UTC

@Alexander Potashev feel free to mark duplicates

*** This bug has been marked as a duplicate of bug 403453 ***

Comment 3 Alexander Potashev 2019-08-15 22:28:30 UTC

(In reply to David Edmundson from comment #2)
> @Alexander Potashev feel free to mark duplicates
> 
> *** This bug has been marked as a duplicate of bug 403453 ***

I think this can't be a duplicate of 403453 because the current bug #410648 was reported against KF 5.59.0, while a fix for bug 403453 was already included in KF 5.58.0.

This is important because you've just marked several reports as duplicates of an already FIXED bug, and this suggests that this specific crash won't happen again under the same circumstances which is wrong.


I'm not marking duplicates because I can't be sure they are duplicates, most of the time we don't have a deep enough stacktrace. We can see that something crashes inside libkquickcontrolsaddonsplugin.so, but there may be multiple different bugs inside libkquickcontrolsaddonsplugin.so C++ code.

Comment 4 Alexander Potashev 2019-08-15 22:29:32 UTC

(In reply to Alexander Potashev from comment #3)
> I think this can't be a duplicate of 403453 because the current bug #410648
> was reported against KF 5.59.0, while a fix for bug 403453 was already
> included in KF 5.58.0.

Oops, I meant to say "because the current bug #410078 was reported against KF 5.59.0", sorry for this copy-paste error.