Bug 436899

Summary:	System Settings crashes when closed
Product:	[Applications] systemsettings	Reporter:	Mac Henni <cameron.reape>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	CC:	nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.5.5
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Mac Henni 2021-05-10 22:52:28 UTC

Application: systemsettings5 (5.5.5)
 (Compiled from sources)
Qt Version: 5.5.1
Operating System: Linux 4.19.176-11241-g3c1bae432d9b x86_64
Distribution: Ubuntu 16.04.7 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Closing System Settings using Help>Close. I had changed my desktop, look and feel, icon pack and mouse cursor, as well as installing and uninstalling such as the last two.

The crash can be reproduced sometimes.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x78ee8d2148c0 (LWP 6121))]

Thread 6 (Thread 0x78ee6266d700 (LWP 8695)):
#0  0x00007fffd03238a0 in clock_gettime ()
#1  0x000078ee89936936 in clock_gettime () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x000078ee8a0c2b86 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000078ee8a247159 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x000078ee8a2476c5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x000078ee8a248aae in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x000078ee8686b9ed in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x000078ee8686c38b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x000078ee8686c56c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x000078ee8a2496cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x000078ee8a1f0a2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x000078ee8a00d834 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x000078ee8898b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x000078ee8a0127be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x000078ee86d8d6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x000078ee899284dd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x78ee53df1700 (LWP 6948)):
#0  0x000078ee8686be84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x000078ee8686c400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x000078ee8686c56c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x000078ee8a2496cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x000078ee8a1f0a2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x000078ee8a00d834 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x000078ee8898b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x000078ee8a0127be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x000078ee86d8d6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x000078ee899284dd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x78ee61337700 (LWP 6297)):
#0  0x000078ee8d1c9d03 in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#1  0x000078ee8a011702 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x000078ee8a248f11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000078ee8686be91 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x000078ee8686c400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x000078ee8686c56c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x000078ee8a2496cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x000078ee8a1f0a2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x000078ee8a00d834 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x000078ee8a0127be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x000078ee86d8d6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x000078ee899284dd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x78ee6eaca700 (LWP 6129)):
#0  0x000078ee8686c43d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x000078ee8686c56c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x000078ee8a2496cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000078ee8a1f0a2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x000078ee8a00d834 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x000078ee8898b3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x000078ee8a0127be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x000078ee86d8d6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x000078ee899284dd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x78ee7bba3700 (LWP 6122)):
#0  0x000078ee8991c80d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x000078ee87603c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x000078ee876058d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x000078ee7def5889 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x000078ee8a0127be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x000078ee86d8d6ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x000078ee899284dd in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x78ee8d2148c0 (LWP 6121)):
[KCrash Handler]
#6  0x000078ee8a225e27 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x000078ee7006c1b3 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#8  0x000078ee7006c369 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#9  0x000078ee8a22016b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x000078ee8a2299e0 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x000078ee707af31b in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#12 0x000078ee707af439 in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#13 0x000078ee8a222b00 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x000078ee8b6c605c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x000078ee8b6cb516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x000078ee8a1f326b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x000078ee8a1f5666 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000078ee8a2492a3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000078ee8686c267 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x000078ee8686c4c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x000078ee8686c56c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x000078ee8a2496af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000078ee8a1f0a2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000078ee8a1f8acc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000000000040f7a1 in main ()

Possible duplicates by query: bug 395415.

Reported using DrKonqi

Comment 1 Nate Graham 2021-05-11 18:30:13 UTC

> systemsettings5 (5.5.5)
> Distribution: Ubuntu 16.04.7 LTS
You are using software that is five years old and is out of support. I strongly suggest upgrading. :)