Bug 286753

Application: systemsettings (1.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
created a new vpn config, deleted it, hit apply and system settings crashed

-- Backtrace:
Application: System Settings (systemsettings), signal: Aborted
[Current thread is 1 (Thread 0x7f012fc5d780 (LWP 3478))]

Thread 3 (Thread 0x7f011a501700 (LWP 3479)):
#0  0x00007f012aec01fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x2b4a168) at pthread_mutex_unlock.c:290
#2  0x00007f012a9e9fe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f012a9eadfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f012a9eb429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f012d894f3e in QEventDispatcherGlib::processEvents (this=0x2b3f8c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f012d868cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f012d868ef7 in QEventLoop::exec (this=0x7f011a500dd0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f012d78027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#9  0x00007f012d84bcbf in QInotifyFileSystemWatcherEngine::run (this=0x2886f40) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f012d782d05 in QThreadPrivate::start (arg=0x2886f40) at thread/qthread_unix.cpp:331
#11 0x00007f012aebcefc in start_thread (arg=0x7f011a501700) at pthread_create.c:304
#12 0x00007f012d13889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0113127700 (LWP 3738)):
#0  0x00007f012aebf034 in __pthread_mutex_lock (mutex=0x2cf12c8) at pthread_mutex_lock.c:61
#1  0x00007f012a9ea023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f012a9eadfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f012a9eb429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f012d894f3e in QEventDispatcherGlib::processEvents (this=0x2ba4870, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f012d868cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f012d868ef7 in QEventLoop::exec (this=0x7f0113126dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f012d78027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f012d84bcbf in QInotifyFileSystemWatcherEngine::run (this=0x2dab4b0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f012d782d05 in QThreadPrivate::start (arg=0x2dab4b0) at thread/qthread_unix.cpp:331
#10 0x00007f012aebcefc in start_thread (arg=0x7f0113127700) at pthread_create.c:304
#11 0x00007f012d13889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f012fc5d780 (LWP 3478)):
[KCrash Handler]
#6  0x00007f012d08d3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f012d090b0b in __GI_abort () at abort.c:92
#8  0x00007f012d77943b in qt_message_output (msgType=<optimized out>, buf=0x2cbc368 "systemsettings(3478)/Network Management (internals): you need to call KNetworkManagerServicePrefs::instance before using ") at global/qglobal.cpp:2315
#9  0x00007f01193d4f2c in KNetworkManagerServicePrefs::self() () from /usr/lib/libknminternals.so.4
#10 0x00007f0119aeb329 in ?? () from /usr/lib/kde4/kcm_networkmanagement.so
#11 0x00007f012f85e887 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#12 0x00007f012f636643 in ModuleView::moduleSave (this=<optimized out>, module=<optimized out>) at ../../../systemsettings/core/ModuleView.cpp:289
#13 0x00007f012f638258 in ModuleView::qt_metacall (this=0x286c6b0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7fffdd313da0) at ./ModuleView.moc:95
#14 0x00007f012d87ceba in QMetaObject::activate (sender=0x283b4c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffdd313da0) at kernel/qobject.cpp:3278
#15 0x00007f012eb54582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#16 0x00007f012e89a13e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#17 0x00007f012e89b47b in QAbstractButtonPrivate::click (this=0x28a1660) at widgets/qabstractbutton.cpp:539
#18 0x00007f012e89b6ec in QAbstractButton::mouseReleaseEvent (this=0x283b4c0, e=0x7fffdd3144b0) at widgets/qabstractbutton.cpp:1121
#19 0x00007f012e533c9a in QWidget::event (this=0x283b4c0, event=0x7fffdd3144b0) at kernel/qwidget.cpp:8295
#20 0x00007f012e4e3424 in notify_helper (e=0x7fffdd3144b0, receiver=0x283b4c0, this=0x24fc380) at kernel/qapplication.cpp:4486
#21 QApplicationPrivate::notify_helper (this=0x24fc380, receiver=0x283b4c0, e=0x7fffdd3144b0) at kernel/qapplication.cpp:4458
#22 0x00007f012e4e8c6b in QApplication::notify (this=<optimized out>, receiver=0x283b4c0, e=0x7fffdd3144b0) at kernel/qapplication.cpp:4047
#23 0x00007f012f1f7126 in KApplication::notify (this=0x7fffdd315110, receiver=0x283b4c0, event=0x7fffdd3144b0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f012d869afc in QCoreApplication::notifyInternal (this=0x7fffdd315110, receiver=0x283b4c0, event=0x7fffdd3144b0) at kernel/qcoreapplication.cpp:787
#25 0x00007f012e4e43f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QApplicationPrivate::sendMouseEvent (receiver=0x283b4c0, event=0x7fffdd3144b0, alienWidget=0x283b4c0, nativeWidget=0x2842840, buttonDown=0x283b4c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#27 0x00007f012e563945 in QETWidget::translateMouseEvent (this=0x2842840, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#28 0x00007f012e5628be in QApplication::x11ProcessEvent (this=0x7fffdd315110, event=0x7fffdd314cd0) at kernel/qapplication_x11.cpp:3690
#29 0x00007f012e58b412 in x11EventSourceDispatch (s=0x24f3ca0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f012a9eaa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f012a9eb258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f012a9eb429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f012d894ed6 in QEventDispatcherGlib::processEvents (this=0x24bfa10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#34 0x00007f012e58b07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f012d868cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f012d868ef7 in QEventLoop::exec (this=0x7fffdd3150a0, flags=...) at kernel/qeventloop.cpp:201
#37 0x00007f012d86d789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#38 0x000000000040a7c5 in main (argc=5, argv=0x7fffdd3153d8) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 278626.

Possible duplicates by query: bug 278626.

Reported using DrKonqi