Bug 410359

Summary:	Main panel caused crash while subpanels were opened and clicked outside
Product:	[Plasma] plasmashell	Reporter:	Ján Kosterec <johnypean>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.16.3
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Ján Kosterec 2019-07-29 15:20:03 UTC

Application: plasmashell (5.16.3)

Qt Version: 5.13.0
Frameworks Version: 5.60.0
Operating System: Linux 5.2.4-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:

- clicked volume icon
- used slider on audio device
- clicked on three lines to see what settings are there
- clicked on application on desktop (Konsole) to close the panels (volume and one subpanel)
- panel crashed
- tryied it again, but it worked (each click outside the panels closed the most recent one)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2656e83880 (LWP 9629))]

Thread 15 (Thread 0x7f25f6dee700 (LWP 21009)):
#0  0x00007f265b806667 in poll () at /usr/lib/libc.so.6
#1  0x00007f262faa4673 in  () at /usr/lib/libpulse.so.0
#2  0x00007f262fa95990 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f262fa95fe0 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f262fa96091 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f262faa45ae in  () at /usr/lib/libpulse.so.0
#6  0x00007f262f8439fc in  () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f261d545700 (LWP 20909)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f261dd46700 (LWP 20877)):
[KCrash Handler]
#6  0x00007f265b654e94 in wl_proxy_marshal_constructor () at /usr/lib/libwayland-client.so.0
#7  0x00007f26567eb4d0 in QtWaylandClient::QWaylandWindow::handleUpdate() () at /usr/lib/libQt5WaylandClient.so.5
#8  0x00007f264f981b31 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#9  0x00007f265c12b0a2 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f265d964c4e in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f265d9689d8 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f261ef90700 (LWP 12165)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f25f7fff700 (LWP 9823)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f261f996700 (LWP 9804)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f262936d700 (LWP 9797)):
#0  0x00007f265b80218c in read () at /usr/lib/libc.so.6
#1  0x00007f2659fe79f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f265a035311 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f265a036a28 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f265bda79bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f265bb812f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f2629d7f13b in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f262b4ae700 (LWP 9699)):
#0  0x00007f265b806667 in poll () at /usr/lib/libc.so.6
#1  0x00007f265a036a80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f265bda79bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f265bb812f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f26392be700 (LWP 9682)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f2640cca700 (LWP 9679)):
#0  0x00007f265b81e623 in __libc_enable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007f265b80664f in poll () at /usr/lib/libc.so.6
#2  0x00007f265a036a80 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f265bda79bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f265bb812f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f265d8dd61b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f26415ed700 (LWP 9676)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d9687bd in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d968a6e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f264e724700 (LWP 9675)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f264ea62e5c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f264ea62a58 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2654ec5700 (LWP 9674)):
#0  0x00007f265b806667 in poll () at /usr/lib/libc.so.6
#1  0x00007f265a036a80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f265bda79bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f265bb812f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f265d5ff8f9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f265611d700 (LWP 9657)):
#0  0x00007f265b80218c in read () at /usr/lib/libc.so.6
#1  0x00007f2659fe79f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f265a035311 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f265a036a28 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f265bda79bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f265bb812f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f265c61fb37 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f265bb82520 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f265b05157f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f265b8110e3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2656e83880 (LWP 9629)):
#0  0x00007f265b057415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f265bb885a0 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f265bb88692 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f265d966e2e in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f265d967c14 in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f265d96840b in  () at /usr/lib/libQt5Quick.so.5
#6  0x00007f265c0f934d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#7  0x00007f265d9cbc33 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#8  0x00007f265e13e6d4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#9  0x00007f265c88d4d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#10 0x00007f265c896a21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f265bd4f9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007f265c0eed15 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#13 0x00007f265c0eef48 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#14 0x00007f265c0c737c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#15 0x00007f2656844821 in  () at /usr/lib/libQt5WaylandClient.so.5
#16 0x00007f265a034cf4 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0x00007f265a036b11 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007f265a036b51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0x00007f265bda79a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007f265bd4e5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007f265bd56326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#22 0x0000562cc37badf6 in  ()
#23 0x00007f265b73bee3 in __libc_start_main () at /usr/lib/libc.so.6
#24 0x0000562cc37bb2ae in _start ()
[Inferior 1 (process 9629) detached]

Reported using DrKonqi

Comment 1 Christoph Feck 2019-08-20 20:02:05 UTC


*** This bug has been marked as a duplicate of bug 408847 ***