Version:            (using KDE 4.2.2)
Compiler:           Kubuntu Jaunty repository package
OS:                Linux
Installed from:    Ubuntu Packages

I was adding a new Network folder to my konqsidebartng by adding a .desktop entry within:

~/.kde/share/apps/konqsidebartng/virtual_folders/remote

I had added the .desktop item but I noticed that its entry in the sidebar (that had appeared) had no label.  It was just the folder icon and an empty text label.  I tried folding and unfolding the "Network Places" list (just in case it was going to refresh and show the label) and as I was doing it, Konqueror crashed.  The only tab I had open was a file management tab in that network location.

Crash backtrace follows:

Application: Konqueror (konqueror), signal SIGABRT

Thread 1 (Thread 0xb5f62b50 (LWP 3627)):
[KCrash Handler]
#6  0xb80cc430 in __kernel_vsyscall ()
#7  0xb651f6d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb6521098 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb65185ce in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#10 0xb6480b6d in Strigi::AnalysisResult::Private::Private () from /usr/lib/libstreamanalyzer.so.0
#11 0xb6480c9a in Strigi::AnalysisResult::AnalysisResult () from /usr/lib/libstreamanalyzer.so.0
#12 0xb7dc098e in ?? () from /usr/lib/libkio.so.5
#13 0xb7dc2072 in KFileMetaInfo::KFileMetaInfo () from /usr/lib/libkio.so.5
#14 0xb7db1198 in KFileItem::metaInfo () from /usr/lib/libkio.so.5
#15 0xb7e7cd3e in KFileMetaPropsPlugin::KFileMetaPropsPlugin () from /usr/lib/libkio.so.5
#16 0xb7ea5410 in KPropertiesDialog::KPropertiesDialogPrivate::insertPages () from /usr/lib/libkio.so.5
#17 0xb7ea56e2 in KPropertiesDialog::KPropertiesDialogPrivate::init () from /usr/lib/libkio.so.5
#18 0xb7ea6ca1 in KPropertiesDialog::KPropertiesDialog () from /usr/lib/libkio.so.5
#19 0xb3d09b15 in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#20 0xb3d106b5 in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#21 0xb7409ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb740a0e0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb69f5891 in QAction::triggered () from /usr/lib/libQtGui.so.4
#24 0xb69f6e0f in QAction::activate () from /usr/lib/libQtGui.so.4
#25 0xb6e7101c in ?? () from /usr/lib/libQtGui.so.4
#26 0xb6e7776b in ?? () from /usr/lib/libQtGui.so.4
#27 0xb6e78242 in QMenu::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#28 0xb6a52b43 in QWidget::event () from /usr/lib/libQtGui.so.4
#29 0xb6e7a629 in QMenu::event () from /usr/lib/libQtGui.so.4
#30 0xb69fbe9c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#31 0xb6a04b11 in QApplication::notify () from /usr/lib/libQtGui.so.4
#32 0xb799794d in KApplication::notify () from /usr/lib/libkdeui.so.5
#33 0xb73f3a3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#34 0xb6a03b7e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#35 0xb6a73c06 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb6a72ca7 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#37 0xb6a9dc6a in ?? () from /usr/lib/libQtGui.so.4
#38 0xb62cbb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#39 0xb62cf0eb in ?? () from /usr/lib/libglib-2.0.so.0
#40 0xb62cf268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#41 0xb741f438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#42 0xb6a9d365 in ?? () from /usr/lib/libQtGui.so.4
#43 0xb73f206a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#44 0xb73f24aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#45 0xb6e7a361 in QMenu::exec () from /usr/lib/libQtGui.so.4
#46 0xb3d09fb2 in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#47 0xb3d132d5 in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#48 0xb3d08293 in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#49 0xb3d107bc in ?? () from /usr/lib/kde4/konqsidebar_tree.so
#50 0xb7409ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#51 0xb740a932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#52 0xb4290f85 in Q3ListView::mouseButtonPressed () from /usr/lib/libQt3Support.so.4
#53 0xb4120a00 in Q3ListView::contentsMousePressEventEx () from /usr/lib/libQt3Support.so.4
#54 0xb4121184 in Q3ListView::contentsMousePressEvent () from /usr/lib/libQt3Support.so.4
#55 0xb43a26ed in K3ListView::contentsMousePressEvent () from /usr/lib/libkde3support.so.4
#56 0xb417e1e1 in Q3ScrollView::viewportMousePressEvent () from /usr/lib/libQt3Support.so.4
#57 0xb417fdc0 in Q3ScrollView::eventFilter () from /usr/lib/libQt3Support.so.4
#58 0xb411bad6 in Q3ListView::eventFilter () from /usr/lib/libQt3Support.so.4
#59 0xb73f2c5a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#60 0xb69fbe7a in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#61 0xb6a04b11 in QApplication::notify () from /usr/lib/libQtGui.so.4
#62 0xb799794d in KApplication::notify () from /usr/lib/libkdeui.so.5
#63 0xb73f3a3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#64 0xb6a03b7e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#65 0xb6a7397e in ?? () from /usr/lib/libQtGui.so.4
#66 0xb6a72ca7 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#67 0xb6a9dc6a in ?? () from /usr/lib/libQtGui.so.4
#68 0xb62cbb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#69 0xb62cf0eb in ?? () from /usr/lib/libglib-2.0.so.0
#70 0xb62cf268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#71 0xb741f438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#72 0xb6a9d365 in ?? () from /usr/lib/libQtGui.so.4
#73 0xb73f206a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#74 0xb73f24aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#75 0xb73f4959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#76 0xb69fbd17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#77 0xb809f00f in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#78 0x080486f2 in _start ()