Bug 426830

Summary:	System settings crashes on open
Product:	[Applications] systemsettings	Reporter:	James <jrmclaugh>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	ajaidan0, christian
Priority:	NOR	Keywords:	drkonqi
Version:	5.18.4
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi

Description James 2020-09-21 20:07:48 UTC

Application: systemsettings5 (5.18.4)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-47-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Opened system settings from the Applications Menu
Report that settings has crashed

I had just installed updates that updated the kernel to 5.4.0-48-generic and the nvidia drivers to 450.66-0ubuntu0.20.04.1, as well as google-chrome-stable to 85.0.4183.121-1.

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 0x7f470573a800 (LWP 3470273))]

Thread 5 (Thread 0x7f46f4f57700 (LWP 3470280)):
#0  0x00007f470964f96f in __GI___poll (fds=0x7f46e80029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47079251ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47079252e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4709beb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4709b924db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f47099ca785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4708c7d1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f47099cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4708209609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f470965c103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f46fce17700 (LWP 3470278)):
#0  0x00007f470964f96f in __GI___poll (fds=0x7f46f00025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47079251ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47079252e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4709beb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4709b924db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f47099ca785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4708c7d1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f47099cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4708209609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f470965c103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f46ff934700 (LWP 3470276)):
#0  __GI___libc_read (nbytes=16, buf=0x7f46ff933b60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7f46ff933b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f470796d89f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4707924cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4707925152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47079252e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4709beb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4709b924db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f47099ca785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4709e6defa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f47099cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4708209609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f470965c103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f4704885700 (LWP 3470275)):
#0  0x00007f470964f96f in __GI___poll (fds=0x7f4704884ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47081c6c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f47081c890a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4705084298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f47099cb9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4708209609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f470965c103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f470573a800 (LWP 3470273)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f470955f859 in __GI_abort () at abort.c:79
#8  0x00007f4709992aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f470932cb16 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007f470932ce72 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#11 0x00007f470932f036 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f470a68c947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f470932fce3 in QQuickWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007f470a649a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f470a6530f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f4709b9393a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f470a684e6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f470a688bd7 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f470a68bd6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f470a688b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f470a688bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f470a688b79 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f470a688bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f470a68bd6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f470a688b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f470a688bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f470a68bd6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x000056147dca084b in ?? ()
#29 0x000056147dca3444 in ?? ()
#30 0x00007f4709bcc5b6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f4709bbfcf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f470a649a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f470a6530f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f4709b9393a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f4709bea8b0 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f4709beb19c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f4707924fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f4707925240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f47079252e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f4709beb565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f4709b924db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f4709b9a246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x000056147dc9d856 in ?? ()
#44 0x00007f47095610b3 in __libc_start_main (main=0x56147dc9d460, argc=1, argv=0x7fffb605b6f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb605b6e8) at ../csu/libc-start.c:308
#45 0x000056147dc9d8de in _start ()
[Inferior 1 (process 3470273) detached]

The reporter indicates this bug may be a duplicate of or related to bug 425802.

Possible duplicates by query: bug 426503, bug 426114, bug 426019, bug 425882, bug 425802.

Reported using DrKonqi

Comment 1 Christian Damkjer George 2020-09-22 09:42:13 UTC

Created attachment 131862 [details]
New crash information added by DrKonqi

systemsettings5 (5.18.4) using Qt 5.12.8

- What I was doing when the application crashed:
I was just starting the settings application

-- Backtrace (Reduced):
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f6753eb0859 in __GI_abort () at abort.c:79
#8  0x00007f67542e3aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#11 0x00007f6753c80036 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f6754fdd947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 2 Christoph Feck 2020-09-22 10:41:40 UTC


*** This bug has been marked as a duplicate of bug 423494 ***

Comment 3 ajaidan0 2020-10-18 17:36:15 UTC

Created attachment 132532 [details]
New crash information added by DrKonqi

systemsettings5 (5.18.4) using Qt 5.12.8

- What I was doing when the application crashed:
I was editing a piece of code in Visual Studio Code, when I tried to open settings and found that it would crash every time.

-- Backtrace (Reduced):
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f9cd6bd3859 in __GI_abort () at abort.c:79
#8  0x00007f9cd7006aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#11 0x00007f9cd69a3036 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f9cd7d00947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5