Bug 420826

Summary:	System Settings Crashed on Launch
Product:	[Applications] systemsettings	Reporter:	Eric R <aer0usa>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version:	5.18.4
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Eric R 2020-04-30 21:24:32 UTC

Application: systemsettings5 (5.18.4)

Qt Version: 5.14.2
Frameworks Version: 5.69.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

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

I attempted to launch System Settings from the app menu. I had run it earlier and it ran fine. I tried to launch it a couple more times, and it didn't work. I have not yet tried a restart.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efd19f79840 (LWP 23135))]

Thread 5 (Thread 0x7efce86bf700 (LWP 23140)):
#0  0x00007efd0e9b1642 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efd0e96afd9 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efd0e96b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efd0e96b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efd15d1d44b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efd15cbc9aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efd15acd3d7 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efd13611fc5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007efd15ace8ac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007efd10deb6db in start_thread (arg=0x7efce86bf700) at pthread_create.c:463
#10 0x00007efd153c388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7efcf18f9700 (LWP 23139)):
#0  0x00007efd15acee9f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007efd15d1dac7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007efd0e96afe1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efd0e96b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efd0e96b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efd15d1d44b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efd15cbc9aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efd15acd3d7 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efd13611fc5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007efd15ace8ac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007efd10deb6db in start_thread (arg=0x7efcf18f9700) at pthread_create.c:463
#11 0x00007efd153c388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7efcfbfff700 (LWP 23138)):
#0  __lll_unlock_wake () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371
#1  0x00007efd10def7df in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7efd1078b8a0) at pthread_mutex_unlock.c:54
#2  __GI___pthread_mutex_unlock (mutex=0x7efd1078b8a0) at pthread_mutex_unlock.c:345
#3  0x00007efd10507b79 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#4  0x00007efd1050b888 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#5  0x00007efd0d46cfe1 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.340.108
#6  0x00007efd0e9b02b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007efd0e96b0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007efd0e96b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007efd0e96b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007efd15d1d44b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007efd15cbc9aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007efd15acd3d7 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007efd161a9555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#14 0x00007efd15ace8ac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007efd10deb6db in start_thread (arg=0x7efcfbfff700) at pthread_create.c:463
#16 0x00007efd153c388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7efd03fb0700 (LWP 23137)):
#0  0x00007efd153b6bf9 in __GI___poll (fds=0x7efd03fafc68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efd109af747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007efd109b136a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007efd06b85fd0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007efd15ace8ac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efd10deb6db in start_thread (arg=0x7efd03fb0700) at pthread_create.c:463
#6  0x00007efd153c388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7efd19f79840 (LWP 23135)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007efd152e2801 in __GI_abort () at abort.c:79
#8  0x00007efd15aaa5fb in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007efd144bfcc0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007efd144c0020 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#11 0x00007efd144c217e in QQuickWidget::resizeEvent(QResizeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007efd16e7dbde in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007efd144c2ecb in QQuickWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007efd16e3c9ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007efd16e43bb0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007efd15cbe128 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007efd16e75f76 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007efd16e7a303 in QWidgetPrivate::show_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007efd16e7d453 in QWidgetPrivate::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007efd16e7a258 in QWidgetPrivate::showChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007efd16e7a31f in QWidgetPrivate::show_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007efd16e7a240 in QWidgetPrivate::showChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007efd16e7a31f in QWidgetPrivate::show_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007efd16e7d453 in QWidgetPrivate::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007efd16e7a258 in QWidgetPrivate::showChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007efd16e7a31f in QWidgetPrivate::show_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007efd16e7d453 in QWidgetPrivate::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x0000556d0a7e1c23 in ?? ()
#29 0x0000556d0a7e3e3f in ?? ()
#30 0x00007efd15cf11fb in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007efd16e7dad3 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007efd16f8aee0 in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007efd196b9df1 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#34 0x00007efd196fb197 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#35 0x00007efd16e3c9ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007efd16e43bb0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007efd15cbe128 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007efd15cc0da1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007efd15d1dd83 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007efd0e96b417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007efd0e96b650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007efd0e96b6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007efd15d1d42c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007efd15cbc9aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007efd15cc6120 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x0000556d0a7df2e0 in ?? ()
#47 0x00007efd152c3b97 in __libc_start_main (main=0x556d0a7def00, argc=1, argv=0x7ffe30459b38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe30459b28) at ../csu/libc-start.c:310
#48 0x0000556d0a7df36a in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 418797.

Possible duplicates by query: bug 420414, bug 420407, bug 420176, bug 420063, bug 420006.

Reported using DrKonqi

Comment 1 Christoph Feck 2020-05-14 14:58:57 UTC

Are you using NVIDIA binary OpenGL drivers?

Probably a duplicate of bug 346519.

Comment 2 Eric R 2020-05-14 18:28:18 UTC

(In reply to Christoph Feck from comment #1)
> Are you using NVIDIA binary OpenGL drivers?
> 
> Probably a duplicate of bug 346519.

Yes I am.

Also, this hasn't happened again since a reboot.

Comment 3 Christoph Feck 2020-05-14 18:41:25 UTC

Thanks for the update; changing status.

*** This bug has been marked as a duplicate of bug 346519 ***