Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:start the app----->themes settings ------>desktop theme ------>download theme =pop up window report "plasma-themes.knsrc" do not find -------->close(X)=crash

The crash can be reproduced every time.

-- Backtrace:
Application: Ρυθμίσεις συστήματος (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5920710 (LWP 2542))]

Thread 2 (Thread 0xb54d7b70 (LWP 2543)):
#0  0xb7754425 in __kernel_vsyscall ()
#1  0xb61c6f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5c0284b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5bf21af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5bf292b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb562b304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb5c1b2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5ca5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb61d573e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb5920710 (LWP 2542)):
[KCrash Handler]
#7  QString::operator= (this=0xa38c8c8, other=...) at tools/qstring.cpp:1357
#8  0xb64380e9 in QFile::QFile (this=0xbffa2120, name=...) at io/qfile.cpp:387
#9  0xaffd7538 in KNS3::Cache::writeRegistry (this=0x0) at ../../../knewstuff/knewstuff3/core/cache.cpp:203
#10 0xaffdc63a in KNS3::Engine::~Engine (this=0xa2f0d08, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/core/engine.cpp:87
#11 0xaffdc772 in KNS3::Engine::~Engine (this=0xa2f0d08, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/core/engine.cpp:91
#12 0xaffce13b in KNS3::DownloadWidgetPrivate::~DownloadWidgetPrivate (this=0xa2e1658, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/downloadwidget.cpp:103
#13 0xaffce25c in KNS3::DownloadWidget::~DownloadWidget (this=0xa2fbcf0, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/downloadwidget.cpp:65
#14 0xaffce2b2 in KNS3::DownloadWidget::~DownloadWidget (this=0xa2fbcf0, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/downloadwidget.cpp:66
#15 0xaffcd818 in ~DownloadDialogPrivate (this=0xbffa22bc, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/downloaddialog.cpp:46
#16 KNS3::DownloadDialog::~DownloadDialog (this=0xbffa22bc, __in_chrg=<value optimized out>) at ../../../knewstuff/knewstuff3/downloaddialog.cpp:102
#17 0xaffa4f16 in KCMDesktopTheme::getNewThemes (this=0xa2a5b70) at ../../../kcontrol/desktoptheme/kcmdesktoptheme.cpp:151
#18 0xaffa4fb3 in KCMDesktopTheme::qt_metacall (this=0xa2a5b70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbffa2418) at ./kcmdesktoptheme.moc:81
#19 0xb64ad6ba in QMetaObject::metacall (object=0xa2a5b70, cl=QMetaObject::InvokeMetaMethod, idx=38, argv=0xbffa2418) at kernel/qmetaobject.cpp:237
#20 0xb64bd4ff in QMetaObject::activate (sender=0xa2f0a20, m=0xb733e884, local_signal_index=2, argv=0xbffa2418) at kernel/qobject.cpp:3287
#21 0xb70e3d39 in QAbstractButton::clicked (this=0xa2f0a20, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#22 0xb6dfb896 in QAbstractButtonPrivate::emitClicked (this=0xa2f1258) at widgets/qabstractbutton.cpp:546
#23 0xb6dfd104 in QAbstractButtonPrivate::click (this=0xa2f1258) at widgets/qabstractbutton.cpp:539
#24 0xb6dfd3be in QAbstractButton::mouseReleaseEvent (this=0xa2f0a20, e=0xbffa2b74) at widgets/qabstractbutton.cpp:1121
#25 0xb6a5313a in QWidget::event (this=0xa2f0a20, event=0xbffa2b74) at kernel/qwidget.cpp:8259
#26 0xb6dfc40e in QAbstractButton::event (this=0xa2f0a20, e=0xbffa2b74) at widgets/qabstractbutton.cpp:1080
#27 0xb6e9a1c2 in QPushButton::event (this=0xa2f0a20, e=0xbffa2b74) at widgets/qpushbutton.cpp:683
#28 0xb69fad24 in QApplicationPrivate::notify_helper (this=0x9fad1e8, receiver=0xa2f0a20, e=0xbffa2b74) at kernel/qapplication.cpp:4462
#29 0xb6a00201 in QApplication::notify (this=0xbffa340c, receiver=0xa2f0a20, e=0xbffa2b74) at kernel/qapplication.cpp:4023
#30 0xb752c3ca in KApplication::notify (this=0xbffa340c, receiver=0xa2f0a20, event=0xbffa2b74) at ../../kdeui/kernel/kapplication.cpp:311
#31 0xb64a70bb in QCoreApplication::notifyInternal (this=0xbffa340c, receiver=0xa2f0a20, event=0xbffa2b74) at kernel/qcoreapplication.cpp:731
#32 0xb69fbc3b in sendSpontaneousEvent (receiver=0xa2f0a20, event=0xbffa2b74, alienWidget=0xa2f0a20, nativeWidget=0xa13c658, buttonDown=0xb7347c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#33 QApplicationPrivate::sendMouseEvent (receiver=0xa2f0a20, event=0xbffa2b74, alienWidget=0xa2f0a20, nativeWidget=0xa13c658, buttonDown=0xb7347c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#34 0xb6a852bc in QETWidget::translateMouseEvent (this=0xa13c658, event=0xbffa309c) at kernel/qapplication_x11.cpp:4556
#35 0xb6a83746 in QApplication::x11ProcessEvent (this=0xbffa340c, event=0xbffa309c) at kernel/qapplication_x11.cpp:3678
#36 0xb6aaeb84 in x11EventSourceDispatch (s=0x9fb0268, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0xb5bf1aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb5bf2270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb5bf2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb64d453c in QEventDispatcherGlib::processEvents (this=0x9f74428, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#41 0xb6aae775 in QGuiEventDispatcherGlib::processEvents (this=0x9f74428, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb64a6289 in QEventLoop::processEvents (this=0xbffa3364, flags=...) at kernel/qeventloop.cpp:149
#43 0xb64a6522 in QEventLoop::exec (this=0xbffa3364, flags=...) at kernel/qeventloop.cpp:201
#44 0xb64aaecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#45 0xb69f88e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#46 0x080570de in main (argc=2689996, argv=0xb76f5ab0) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 270628.

Reported using DrKonqi