Application that crashed: kpackagekit
Version of the application: 0.5.2
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.9-174.fc12.i686 i686
Distribution: "Fedora release 12 (Constantine)"

What I was doing when the application crashed:
it crashes every time when I want to download something from an unsigned source.
this makes the package manger really unstable and unusable.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[KCrash Handler]
#6  0x00131dde in PackageKit::Transaction::percentage() const () from /usr/lib/libpackagekit-qt.so.12
#7  0x00216903 in KpkTransaction::updateUi() () from /usr/lib/libkpackagekitlib.so
#8  0x0021a076 in KpkTransaction::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkpackagekitlib.so
#9  0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x00131638 in PackageKit::Transaction::changed() () from /usr/lib/libpackagekit-qt.so.12
#12 0x001339a1 in PackageKit::Transaction::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#13 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#14 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#15 0x0013aef8 in PackageKit::TransactionProxy::Changed() () from /usr/lib/libpackagekit-qt.so.12
#16 0x0013b8e3 in PackageKit::TransactionProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#17 0x001785fc in ?? () from /usr/lib/libQtDBus.so.4
#18 0x00180568 in ?? () from /usr/lib/libQtDBus.so.4
#19 0x00612f96 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#20 0x0147eb24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x01486281 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#22 0x00afe07b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x00602d73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#24 0x00603972 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#25 0x00603b2e in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#26 0x0062df40 in ?? () from /usr/lib/libQtCore.so.4
#27 0x03cd1128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x03cd4a58 in ?? () from /lib/libglib-2.0.so.0
#29 0x03cd4b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x0062db6d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0x0151e356 in ?? () from /usr/lib/libQtGui.so.4
#32 0x006012aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0x0060170a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x01968c84 in QDialog::exec() () from /usr/lib/libQtGui.so.4
#35 0x00a772f4 in KMessageBox::createKMessageBox(KDialog*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) ()
   from /usr/lib/libkdeui.so.5
#36 0x00a7873f in KMessageBox::createKMessageBox(KDialog*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) ()
   from /usr/lib/libkdeui.so.5
#37 0x00a78aa3 in KMessageBox::detailedSorryWId(unsigned long, QString const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () from /usr/lib/libkdeui.so.5
#38 0x00a78bd0 in KMessageBox::detailedSorry(QWidget*, QString const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () from /usr/lib/libkdeui.so.5
#39 0x00218b7c in KpkTransaction::errorCode(PackageKit::Client::ErrorType, QString const&) () from /usr/lib/libkpackagekitlib.so
#40 0x0021a03e in KpkTransaction::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkpackagekitlib.so
#41 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#42 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#43 0x001313ca in PackageKit::Transaction::errorCode(PackageKit::Client::ErrorType, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#44 0x00138082 in PackageKit::TransactionPrivate::errorCode(QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#45 0x001392dc in PackageKit::TransactionPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#46 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#47 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#48 0x0013ad8a in PackageKit::TransactionProxy::ErrorCode(QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#49 0x0013b979 in PackageKit::TransactionProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#50 0x001785fc in ?? () from /usr/lib/libQtDBus.so.4
#51 0x00180568 in ?? () from /usr/lib/libQtDBus.so.4
#52 0x00612f96 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#53 0x0147eb24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#54 0x01486281 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#55 0x00afe07b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#56 0x00602d73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#57 0x00603972 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#58 0x00603b2e in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#59 0x0062df40 in ?? () from /usr/lib/libQtCore.so.4
#60 0x03cd1128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x03cd4a58 in ?? () from /lib/libglib-2.0.so.0
#62 0x03cd4b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x0062db6d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#64 0x0151e356 in ?? () from /usr/lib/libQtGui.so.4
#65 0x006012aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#66 0x0060170a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#67 0x0022bea3 in KpkReviewChanges::exec(QFlags<KpkReviewChanges::OperationMode>) () from /usr/lib/libkpackagekitlib.so
#68 0x042ea123 in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#69 0x042eab4b in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#70 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#71 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#72 0x042e6c78 in QWidget::style() const () from /usr/lib/kde4/kcm_kpk_addrm.so
#73 0x003e70da in KCModuleProxy::save() () from /usr/lib/libkutils.so.4
#74 0x003e1678 in ?? () from /usr/lib/libkutils.so.4
#75 0x003e3d93 in KCMultiDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#76 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#77 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#78 0x00a611b8 in KDialog::applyClicked() () from /usr/lib/libkdeui.so.5
#79 0x00a63987 in KDialog::slotButtonClicked(int) () from /usr/lib/libkdeui.so.5
#80 0x00a65f8c in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#81 0x00b2f27b in KPageDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#82 0x003e3cdb in KCMultiDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#83 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#84 0x00619843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#85 0x0061b7e4 in QSignalMapper::mapped(int) () from /usr/lib/libQtCore.so.4
#86 0x0061c08e in QSignalMapper::map(QObject*) () from /usr/lib/libQtCore.so.4
#87 0x0061c26f in QSignalMapper::map() () from /usr/lib/libQtCore.so.4
#88 0x0061ca4b in QSignalMapper::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#89 0x00618c0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#90 0x00619059 in QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
#91 0x01b0b2a2 in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#92 0x01831b0a in ?? () from /usr/lib/libQtGui.so.4
#93 0x01833755 in ?? () from /usr/lib/libQtGui.so.4
#94 0x018339f1 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#95 0x014d3d6f in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#96 0x018319af in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#97 0x018dc02e in QPushButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#98 0x0147eb24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#99 0x01486a90 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#100 0x00afe07b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#101 0x00602d73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#102 0x01485b97 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#103 0x014f44b8 in ?? () from /usr/lib/libQtGui.so.4
#104 0x014f391d in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#105 0x0151ec92 in ?? () from /usr/lib/libQtGui.so.4
#106 0x03cd1128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#107 0x03cd4a58 in ?? () from /lib/libglib-2.0.so.0
#108 0x03cd4b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#109 0x0062db6d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#110 0x0151e356 in ?? () from /usr/lib/libQtGui.so.4
#111 0x006012aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#112 0x0060170a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#113 0x00603bf7 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#114 0x0147e9a8 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#115 0x0804cd6b in _start ()

This bug may be a duplicate of or related to bug 220344

Reported using DrKonqi