System Settings Error Screen after closing out application

Legacy Netrunner 17
1

When I go into System Settings and change an item, click Apply, then close out the window, I get a Bug Error Window on my desktop. Here is what I obtained from the Developer Tab from that window:

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 0x7ff994509800 (LWP 2779))]

Thread 5 (Thread 0x7ff982f65700 (LWP 2780)):
#0 0x00007ff990c2688d in poll () at …/sysdeps/unix/syscall-template.S:81
#1 0x00007ff98e90cbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007ff98e90e74f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007ff9852b2779 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007ff99131ca6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff98e0956aa in start_thread (arg=0x7ff982f65700) at pthread_create.c:333
#6 0x00007ff990c31e9d in clone () at …/sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7ff973d15700 (LWP 2781)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at …/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ff9771064da in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2 0x00007ff977105c17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3 0x00007ff98e0956aa in start_thread (arg=0x7ff973d15700) at pthread_create.c:333
#4 0x00007ff990c31e9d in clone () at …/sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7ff96e81e700 (LWP 2783)):
#0 0x00007ff98dbba86b in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff98db75c2c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff98db76190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff98db762fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff99155450b in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff9914fb50a in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff991317ac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff98fc93c35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007ff99131ca6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff98e0956aa in start_thread (arg=0x7ff96e81e700) at pthread_create.c:333
#10 0x00007ff990c31e9d in clone () at …/sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7ff962fa7700 (LWP 2784)):
#0 0x00007ffc879cd949 in ?? ()
#1 0x00007ffc879cdc75 in clock_gettime ()
#2 0x00007ff990c4033d in __GI___clock_gettime (clock_id=, tp=) at …/sysdeps/unix/clock_gettime.c:115
#3 0x00007ff9913cd006 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff991551f99 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff991552505 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff9915538ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff98db7577d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007ff98db7611b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007ff98db762fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff99155450b in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff9914fb50a in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff991317ac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ff98fc93c35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007ff99131ca6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff98e0956aa in start_thread (arg=0x7ff962fa7700) at pthread_create.c:333
#16 0x00007ff990c31e9d in clone () at …/sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ff994509800 (LWP 2779)):
[KCrash Handler]
#6 0x00007ff994511000 in ?? ()
#7 0x00007ff991530af9 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff971736216 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#9 0x00007ff9717363c9 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#10 0x00007ff99152ae5b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff9915346c0 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff971e793eb in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#13 0x00007ff971e79509 in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#14 0x00007ff99152d7d0 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff9929d29dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ff9929d7ea6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ff9914fdd7b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff991500176 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ff9915540e3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ff98db75ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ff98db76250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff98db762fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff9915544ef in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007ff9914fb50a in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff9915035ec in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000000000040f4f1 in main ()

Any ideas why this does this ?

Thanks

2

No idea what’s going wrong here.

But please use quotations for not self written and pasted stuff to not get autobanned and helping us reading the stuff.

For the problem itself which version of systemsettings is this. Does it happen only after applying/calling a specific control module or no matter which one?

3

System Settings:

Version

KDE Frameworks 5.18.0
Qt 5.5.1 ( built against 5.5.1 )
the xcb windowing system

This occurs when selecting any setting within any module, changing a setting then clicking Apply, then exiting the application. It doesn’t matter if the System Settings is set up as Icon view or Tree View. Never experienced this before. This is a fresh install and has been updated after installation.

This is from KinfoCenter:

Software
KDE Plasma Version: 5.5.4
Qt Version: 5.5.1
Kernel version: 4.2.0-36-generic

Hardware
Processors: 4xAMD Phenom™ 9750 Quad-Core Preocessor
Memory: 7.6 GB of Ram

Thanks

4

Does this also happen when you launch a module separately with kcmshell5?

You can get the list of available module names with the command “kcmshell5 --list” and you launch it with “kcmshell5 modulename”. Does that work or does it also crash - and maybe give some additional information in konsole?