Application that crashed: okular
Version of the application: 0.9
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH x86_64

What I was doing when the application crashed:
I tried to use the filter box above that stays above the thumbnails, but, then, the program suddenly crashed.

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f28e80b3d09 in Okular::DocumentPrivate::doContinueGooglesDocumentSearch () from /usr/lib/libokularcore.so.1
#6  0x00007f28e80c5d92 in Okular::Document::qt_metacall () from /usr/lib/libokularcore.so.1
#7  0x00007f28f1407109 in QObject::event () from /usr/lib/libQtCore.so.4
#8  0x00007f28f08a369c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#9  0x00007f28f08aa96e in QApplication::notify () from /usr/lib/libQtGui.so.4
#10 0x00007f28f2006ff6 in KApplication::notify () from /usr/lib/libkdeui.so.5
#11 0x00007f28f13f7cec in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#12 0x00007f28f13f88ca in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#13 0x00007f28f1420543 in ?? () from /usr/lib/libQtCore.so.4
#14 0x00007f28eceecdbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#15 0x00007f28ecef0568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#16 0x00007f28ecef0690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#17 0x00007f28f14201b6 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#18 0x00007f28f093664e in ?? () from /usr/lib/libQtGui.so.4
#19 0x00007f28f13f65f2 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#20 0x00007f28f13f69c4 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#21 0x00007f28f13f8b79 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#22 0x00000000004087cc in _start ()

Reported using DrKonqi