Bug 423503

Summary:	System Settings crash on launch
Product:	[Applications] systemsettings	Reporter:	gregorystarr00
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde, zhouwei400
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.18.4
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description gregorystarr00 2020-06-25 14:05:38 UTC

Application: systemsettings5 (5.18.4)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-37-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I launched system settings from the taskbar. Rather then showing up, I get a doctor konqi notification that it has crashed.

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 0x7f6566d27800 (LWP 2779))]

Thread 5 (Thread 0x7f65564ea700 (LWP 2785)):
#0  0x00007f656ac3a96f in __GI___poll (fds=0x7f65480029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6568f101ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6568f102e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f656b1d6583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f656b17d4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f656afb5785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f656a2681a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f656afb69d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f65697f4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f656ac47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f6557fff700 (LWP 2784)):
#0  __GI___libc_read (nbytes=16, buf=0x7f6557ffeb70, fd=12) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=12, buf=0x7f6557ffeb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f6568f5889f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6568f0fcfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6568f10152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6568f102e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f656b1d6583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f656b17d4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f656afb5785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f656a2681a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f656afb69d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f65697f4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f656ac47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f6564f2a700 (LWP 2782)):
#0  0x00007f6568f0c72d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6568f0e185 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6568f0f66b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6568f100db in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6568f102e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f656b1d6583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f656b17d4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f656afb5785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f656b458efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f656afb69d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f65697f4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f656ac47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f6565e75700 (LWP 2781)):
#0  0x00007f656ac3a96f in __GI___poll (fds=0x7f6565e74ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f65697b1c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f65697b390a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f656666d298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f656afb69d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f65697f4609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f656ac47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f6566d27800 (LWP 2779)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f656ab4a859 in __GI_abort () at abort.c:79
#8  0x00007f656af7daad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f656a917b16 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007f656a917e72 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#11 0x00007f656a91a036 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007f656bc77947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f656a91ace3 in QQuickWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007f656bc34a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f656bc3e0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f656b17e93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f656bc6fe6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f656bc73bd7 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f656bc76d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f656bc73b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f656bc73bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f656bc73b79 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f656bc73bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f656bc76d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f656bc73b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f656bc73bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f656bc76d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x000055e6bf56484b in ?? ()
#29 0x000055e6bf567444 in ?? ()
#30 0x00007f656b1b75b6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f656b1aacf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f656bc34a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f656bc3e0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f656b17e93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f656b1d58b0 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f656b1d619c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f6568f0ffbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f6568f10240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f6568f102e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f656b1d6565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f656b17d4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f656b185246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x000055e6bf561856 in ?? ()
#44 0x00007f656ab4c0b3 in __libc_start_main (main=0x55e6bf561460, argc=1, argv=0x7ffe2a2d2a98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe2a2d2a88) at ../csu/libc-start.c:308
#45 0x000055e6bf5618de in _start ()
[Inferior 1 (process 2779) detached]

Possible duplicates by query: bug 423494, bug 423222, bug 423132, bug 422986, bug 422984.

Reported using DrKonqi

Comment 1 choury 2020-07-01 06:21:46 UTC

Created attachment 129806 [details]
New crash information added by DrKonqi

systemsettings5 (5.17.5) using Qt 5.14.2

- What I was doing when the application crashed:

crashed just after open systemsettings, it can be reproduced every time.

- Unusual behavior I noticed:

- Custom settings of the application:

-- Backtrace (Reduced):
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5  0x00007fdc9248555b in __GI_abort () at abort.c:79
#6  0x00007fdc9287fae5 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#9  0x00007fdc9225f156 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007fdc93602c5f in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 2 David Edmundson 2020-07-01 16:12:24 UTC


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