Bug 376969

Application: systemsettings5 (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-64-generic i686
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
i tried to change the Ctrl-F1 into another key ( Crtl-1 ), which was impossible because the place did not display ( bad shape of the frame ), tried to change the shape of the character so it could become visible, which did NOT work. The i halted systemsettings5 , and it crashed.
- Unusual behavior I noticed:
bad shape of the frames, which i observed in ALL the installations i made since severl months.

-- Backtrace:
Application: Configuration du système (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb246c800 (LWP 2402))]

Thread 4 (Thread 0xa9b85b40 (LWP 5582)):
#0  0xb4a1c5d5 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb4a1d024 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4a1d254 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb6185964 in QEventDispatcherGlib::processEvents (this=0xa9200470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb612a7a3 in QEventLoop::processEvents (this=0xa9b851d4, flags=...) at kernel/qeventloop.cpp:128
#5  0xb612abfa in QEventLoop::exec (this=0xa9b851d4, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5f50f1d in QThread::exec (this=0xb9e1570) at thread/qthread.cpp:503
#7  0xb5418aff in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb5f5643b in QThreadPrivate::start (arg=0xb9e1570) at thread/qthread_unix.cpp:331
#9  0xb4b65295 in start_thread (arg=0xa9b85b40) at pthread_create.c:333
#10 0xb5c83eee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 3 (Thread 0xab4b4b40 (LWP 4720)):
#0  0xb4a1c564 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb4a1d024 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4a1d254 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb6185964 in QEventDispatcherGlib::processEvents (this=0xaab00470, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb612a7a3 in QEventLoop::processEvents (this=0xab4b41d4, flags=...) at kernel/qeventloop.cpp:128
#5  0xb612abfa in QEventLoop::exec (this=0xab4b41d4, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5f50f1d in QThread::exec (this=0xa0364a8) at thread/qthread.cpp:503
#7  0xb5418aff in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb5f5643b in QThreadPrivate::start (arg=0xa0364a8) at thread/qthread_unix.cpp:331
#9  0xb4b65295 in start_thread (arg=0xab4b4b40) at pthread_create.c:333
#10 0xb5c83eee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 2 (Thread 0xb202eb40 (LWP 2407)):
#0  0xb7718c31 in __kernel_vsyscall ()
#1  0xb5c79d0f in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0xb4bdf41d in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0xb4be159b in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0xb2174273 in QXcbEventReader::run (this=0x9c799d0) at qxcbconnection.cpp:1253
#5  0xb5f5643b in QThreadPrivate::start (arg=0x9c799d0) at thread/qthread_unix.cpp:331
#6  0xb4b65295 in start_thread (arg=0xb202eb40) at pthread_create.c:333
#7  0xb5c83eee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 1 (Thread 0xb246c800 (LWP 2402)):
[KCrash Handler]
#7  0x00000016 in ?? ()
#8  0xb61613af in QObject::disconnect (sender=0x9e10138, signal=<optimized out>, receiver=0x9f00ac8, method=0x9efc159 "slotManagedTopLevelWidgetDestroyed()") at kernel/qobject.cpp:2932
#9  0xaebd455c in KParts::PartManager::~PartManager() () from /usr/lib/i386-linux-gnu/libKF5Parts.so.5
#10 0xaebd474a in KParts::PartManager::~PartManager() () from /usr/lib/i386-linux-gnu/libKF5Parts.so.5
#11 0xb615b7c0 in QObjectPrivate::deleteChildren (this=0x9eb1ff8) at kernel/qobject.cpp:1946
#12 0xb6164d9c in QObject::~QObject (this=0x9eb1d80, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#13 0xaebcc5b8 in KParts::Part::~Part() () from /usr/lib/i386-linux-gnu/libKF5Parts.so.5
#14 0xaebce18e in KParts::ReadOnlyPart::~ReadOnlyPart() () from /usr/lib/i386-linux-gnu/libKF5Parts.so.5
#15 0xaee15cb1 in KHTMLPart::~KHTMLPart() () from /usr/lib/i386-linux-gnu/libKF5KHtml.so.5
#16 0xaee15dfa in KHTMLPart::~KHTMLPart() () from /usr/lib/i386-linux-gnu/libKF5KHtml.so.5
#17 0xb615c424 in qDeleteInEventHandler (o=0x9eb1d80) at kernel/qobject.cpp:4455
#18 0xb615e0b9 in QObject::event (this=0x9eb1d80, e=0x9ee7588) at kernel/qobject.cpp:1230
#19 0xb6cb115a in QApplicationPrivate::notify_helper (this=0x9c70d30, receiver=0x9eb1d80, e=0x9ee7588) at kernel/qapplication.cpp:3716
#20 0xb6cb681c in QApplication::notify (this=0xbfeef630, receiver=0x9eb1d80, e=0x9ee7588) at kernel/qapplication.cpp:3499
#21 0xb612d66f in QCoreApplication::notifyInternal (this=0xbfeef630, receiver=0x9eb1d80, event=0x9ee7588) at kernel/qcoreapplication.cpp:965
#22 0xb612fd4f in QCoreApplication::sendEvent (event=0x9ee7588, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9c708b8) at kernel/qcoreapplication.cpp:1593
#24 0xb6130237 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1451
#25 0xb6185553 in postEventSourceDispatch (s=0x9c9d690) at kernel/qeventdispatcher_glib.cpp:271
#26 0xb4a1cee9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb4a1d189 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb4a1d254 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb6185943 in QEventDispatcherGlib::processEvents (this=0x9ca27e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#30 0xb21a9a81 in QPAEventDispatcherGlib::processEvents (this=0x9ca27e0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#31 0xb612a7a3 in QEventLoop::processEvents (this=0xbfeef558, flags=...) at kernel/qeventloop.cpp:128
#32 0xb612abfa in QEventLoop::exec (this=0xbfeef558, flags=...) at kernel/qeventloop.cpp:204
#33 0xb61331d5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#34 0xb66f2931 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#35 0xb6cad024 in QApplication::exec () at kernel/qapplication.cpp:2976
#36 0x08053fc0 in main ()

Possible duplicates by query: bug 375852, bug 375109, bug 374093, bug 372657, bug 368230.

Reported using DrKonqi