Application that crashed: printer-applet
Version of the application: 1.3
KDE Version: 4.3.3 (KDE 4.3.3) "release 1"
Qt Version: 4.5.3
Operating System: Linux 2.6.27.37-0.1-default x86_64

What I was doing when the application crashed:
After restart dbus KNetowrkManager crashed. I just did (openSUSE 11.1 x86_64) in terminal:
rcdbus restart

And that's it.

 -- Backtrace:
Application: Aplet drukarki (printer-applet), signal: Segmentation fault
[KCrash Handler]
#5  QSocketNotifier::setEnabled (this=0xff0be0, enable=true) at kernel/qsocketnotifier.cpp:292
#6  0x00007f29e35e5eca in ?? () from /usr/lib64/python2.6/site-packages/dbus/mainloop/qt.so
#7  0x00007f29e35e6428 in ?? () from /usr/lib64/python2.6/site-packages/dbus/mainloop/qt.so
#8  0x00007f29ee8f7ee2 in QMetaObject::activate (sender=0xff0be0, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x7f29e7884ae1) at kernel/qobject.cpp:3113
#9  0x00007f29ee9302ce in QSocketNotifier::activated (this=0xff0be0, _t1=10) at .moc/release-shared/moc_qsocketnotifier.cpp:83
#10 0x00007f29ee8fd543 in QSocketNotifier::event (this=0xff0be0, e=0x7fff0439d9f0) at kernel/qsocketnotifier.cpp:316
#11 0x00007f29eb808a4d in QApplicationPrivate::notify_helper (this=0xdf6ea0, receiver=0xff0be0, e=0x7fff0439d9f0) at kernel/qapplication.cpp:4065
#12 0x00007f29eb810cda in QApplication::notify (this=0xdf6db0, receiver=0xff0be0, e=0x7fff0439d9f0) at kernel/qapplication.cpp:4030
#13 0x00007f29e68aa09b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#14 0x00007f29e70d5cb6 in sipKApplication::notify(QObject*, QEvent*) () from /usr/lib64/python2.6/site-packages/PyKDE4/kdeui.so
#15 0x00007f29ee8e315c in QCoreApplication::notifyInternal (this=0xdf6db0, receiver=0xff0be0, event=0x7fff0439d9f0) at kernel/qcoreapplication.cpp:610
#16 0x00007f29ee90c8b9 in socketNotifierSourceDispatch (source=0xdfa600) at kernel/qcoreapplication.h:213
#17 0x00007f29ee1020fb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f29ee1058cd in ?? () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f29ee105a8b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f29ee90c56c in QEventDispatcherGlib::processEvents (this=0xa4d6c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#21 0x00007f29eb89ffdf in QGuiEventDispatcherGlib::processEvents (this=0xff0be0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#22 0x00007f29ee8e19e2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 70900752}) at kernel/qeventloop.cpp:149
#23 0x00007f29ee8e1db4 in QEventLoop::exec (this=0x7fff0439dc50, flags={i = 70900832}) at kernel/qeventloop.cpp:201
#24 0x00007f29ee8e40a4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#25 0x00007f29ec79d71c in ?? () from /usr/lib64/python2.6/site-packages/PyQt4/QtGui.so
#26 0x00007f29f0b94f28 in PyEval_EvalFrameEx () from /usr/lib64/libpython2.6.so.1.0
#27 0x00007f29f0b9a6c0 in PyEval_EvalCodeEx () from /usr/lib64/libpython2.6.so.1.0
#28 0x00007f29f0b92822 in PyEval_EvalCode () from /usr/lib64/libpython2.6.so.1.0
#29 0x00007f29f0bb3b13 in ?? () from /usr/lib64/libpython2.6.so.1.0
#30 0x00007f29f0bb3bca in PyRun_FileExFlags () from /usr/lib64/libpython2.6.so.1.0
#31 0x00007f29f0bb450d in PyRun_SimpleFileExFlags () from /usr/lib64/libpython2.6.so.1.0
#32 0x00007f29f0bbfdba in Py_Main () from /usr/lib64/libpython2.6.so.1.0
#33 0x00007f29eff13586 in __libc_start_main () from /lib64/libc.so.6
#34 0x00000000004006e9 in _start ()

Reported using DrKonqi