Bug 402413

Application: kdeinit5 (5.12.5)

Qt Version: 5.9.4
Frameworks Version: 5.45.0
Operating System: Linux 4.12.14-lp150.12.4-default x86_64
Distribution: "openSUSE Leap 15.0"

-- Information about the crash:
- Unusual behavior I noticed:
when I start chromium or firefox keyboard layout switch shortcuts does not work. Even when I switch it with mouse, layout will return to us after a couple of secconds.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings Module (kdeinit5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9844144900 (LWP 15570))]

Thread 4 (Thread 0x7f9822f1d700 (LWP 15573)):
[KCrash Handler]
#6  0x00007f984213a0e0 in raise () from /lib64/libc.so.6
#7  0x00007f984213b6c1 in abort () from /lib64/libc.so.6
#8  0x00007f984217d427 in __libc_message () from /lib64/libc.so.6
#9  0x00007f9842183c43 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f9842185549 in _int_free () from /lib64/libc.so.6
#11 0x00007f984226a60b in tcache_thread_freeres () from /lib64/libc.so.6
#12 0x00007f984226a662 in __libc_thread_freeres () from /lib64/libc.so.6
#13 0x00007f984088657e in start_thread () from /lib64/libpthread.so.0
#14 0x00007f98421fc82f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f9828f3c700 (LWP 15572)):
#0  0x00007f98421f208b in poll () from /lib64/libc.so.6
#1  0x00007f983e8f3109 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f983e8f321c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f9842797c0b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f984274009a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f984256f4da in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f9836a57985 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f98425740ce in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f9840886559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f98421fc82f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f982bc5f700 (LWP 15571)):
#0  0x00007f98421f208b in poll () from /lib64/libc.so.6
#1  0x00007f98435bf387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f98435c0faa in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f982e1d8029 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f98425740ce in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f9840886559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f98421fc82f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f9844144900 (LWP 15570)):
#0  0x00007f984088c89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f98425753eb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f9842573cd6 in QThread::wait(unsigned long) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f982e1dcbc2 in QXcbConnection::~QXcbConnection() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f982e1dcbf9 in QXcbConnection::~QXcbConnection() () from /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007f982e1de466 in QXcbIntegration::~QXcbIntegration() () from /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007f982e1de569 in QXcbIntegration::~QXcbIntegration() () from /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007f9842d09ced in QGuiApplicationPrivate::~QGuiApplicationPrivate() () from /usr/lib64/libQt5Gui.so.5
#8  0x00007f9840e0a949 in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib64/libQt5Widgets.so.5
#9  0x00007f9842776163 in QObject::~QObject() () from /usr/lib64/libQt5Core.so.5
#10 0x00007f9842743a88 in QCoreApplication::~QCoreApplication() () from /usr/lib64/libQt5Core.so.5
#11 0x00007f9840e0c889 in QApplication::~QApplication() () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007f98305e555f in kdemain () from /usr/lib64/libkdeinit5_kcmshell5.so
#13 0x000055819808daaf in ?? ()
#14 0x000055819808eddc in ?? ()
#15 0x000055819808f74f in ?? ()
#16 0x000055819808a5cc in ?? ()
#17 0x00007f9842124f4a in __libc_start_main () from /lib64/libc.so.6
#18 0x000055819808b22a in _start ()

Possible duplicates by query: bug 402396, bug 402372, bug 402267, bug 402211, bug 402149.

Reported using DrKonqi