Application: systemsettings (1.0)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Just have selected 2 softwares in the "get new software" controlling center in "system settings". Then I pressed "apply" and it begins downloading. Ridiculously, the download process didn't seem to be working though the download window has appeared. In order to save my time I clicked on "cancel" and it crashed like this.

-- Backtrace:
Application: 系统设置 (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7800710 (LWP 20709))]

Thread 2 (Thread 0xb3e54b70 (LWP 20710)):
#0  0x06bbd091 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x06bbde63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x06bbe524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05a52577 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x05a24289 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x05a24522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x0592e2a0 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x05a05fdb in ?? () from /usr/lib/libQtCore.so.4
#8  0x05930da2 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00c30e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x07d5973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7800710 (LWP 20709)):
[KCrash Handler]
#7  0x05a28192 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#8  0x05a284cc in QCoreApplication::postEvent(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x05a372a4 in QObject::deleteLater() () from /usr/lib/libQtCore.so.4
#10 0x05169a6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x05169ba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#12 0x05a37bc5 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#13 0x05a3a3e8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#14 0x00dccb62 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00d74d24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00d7997b in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x002f236a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#18 0x05a250bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#19 0x05a28c79 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#20 0x05a28e0d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#21 0x05a523c4 in ?? () from /usr/lib/libQtCore.so.4
#22 0x06bbdaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0x06bbe270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0x06bbe524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x05a5253c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#26 0x00e28775 in ?? () from /usr/lib/libQtGui.so.4
#27 0x05a24289 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0x05a24522 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0x05a28ecc in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#30 0x00d728e7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#31 0x080570de in _start ()

This bug may be a duplicate of or related to bug 264431.

Possible duplicates by query: bug 272752, bug 272126.

Reported using DrKonqi