Application that crashed: okular
Version of the application: 0.9.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Okulr crashes when I read a PDF file.

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0e9422b750 (LWP 28241))]

Thread 2 (Thread 0x7f0e89b15910 (LWP 10736)):
[KCrash Handler]
#5  0x0000003ea7009ea0 in FcConfigSubstituteWithPat () from /usr/lib/libfontconfig.so.1
#6  0x0000003a496f21b9 in GlobalParams::getDisplayFont(GfxFont*) () from /usr/lib/libpoppler.so.5
#7  0x0000003a49685fd8 in SplashOutputDev::doUpdateFont(GfxState*) () from /usr/lib/libpoppler.so.5
#8  0x0000003a496862b4 in SplashOutputDev::drawChar(GfxState*, double, double, double, double, double, double, unsigned int, int, unsigned int*, int) () from /usr/lib/libpoppler.so.5
#9  0x0000003a496cc157 in Gfx::doShowText(GooString*) () from /usr/lib/libpoppler.so.5
#10 0x0000003a496cc45a in Gfx::opShowText(Object*, int) () from /usr/lib/libpoppler.so.5
#11 0x0000003a496c1d7f in Gfx::go(int) () from /usr/lib/libpoppler.so.5
#12 0x0000003a496c5f04 in Gfx::display(Object*, int) () from /usr/lib/libpoppler.so.5
#13 0x0000003a4970d660 in Page::displaySlice(OutputDev*, double, double, int, int, int, int, int, int, int, int, Catalog*, int (*)(void*), void*, int (*)(Annot*, void*), void*) ()
   from /usr/lib/libpoppler.so.5
#14 0x00007f0e8ab0489b in Poppler::Page::renderToImage(double, double, int, int, int, int, Poppler::Page::Rotation) const () from /usr/lib/libpoppler-qt4.so.3
#15 0x00007f0e8ad93858 in ?? () from /usr/lib/kde4/okularGenerator_poppler.so
#16 0x0000003ea185e445 in ?? () from /usr/lib/libQtCore.so.4
#17 0x0000003ea3006a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#18 0x0000003ea24df7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0e9422b750 (LWP 28241)):
#0  0x0000003ea24d3373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003ea340929a in ?? () from /usr/lib/libxcb.so.1
#2  0x0000003ea340ac2c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#3  0x0000003ea3849f23 in _XReply () from /usr/lib/libX11.so.6
#4  0x0000003ea383f69d in XTranslateCoordinates () from /usr/lib/libX11.so.6
#5  0x0000003eb0e2603e in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#6  0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#7  0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#8  0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#9  0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#10 0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#11 0x0000003eb0e260a2 in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#12 0x0000003eb0da123c in QApplicationPrivate::pickMouseReceiver(QWidget*, QPoint const&, QPoint&, QEvent::Type, QFlags<Qt::MouseButton>, QWidget*, QWidget*) () from /usr/lib/libQtGui.so.4
#13 0x0000003eb0e0d992 in ?? () from /usr/lib/libQtGui.so.4
#14 0x0000003eb0e0caa9 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#15 0x0000003eb0e35d0c in ?? () from /usr/lib/libQtGui.so.4
#16 0x0000003ea503bbbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#17 0x0000003ea503f588 in ?? () from /lib/libglib-2.0.so.0
#18 0x0000003ea503f6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#19 0x0000003ea196d1a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#20 0x0000003eb0e354be in ?? () from /usr/lib/libQtGui.so.4
#21 0x0000003ea1943532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0x0000003ea1943904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0x0000003ea1945ab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#24 0x000000000040881c in _start ()

Reported using DrKonqi