Application: okular (0.9.80)
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic-pae i686
Distribution: Ubuntu 9.10

-- Information about the crash:
After opening a PDF document, I tried to examine the document properties. The main window opened fine, but clicking on the "fonts" tab initiated the crash. I repeated the procedure to the same effect.

The crash can be reproduced everytime.

 -- Backtrace:
Application: Okular (okular), signal: Aborted
[Current thread is 1 (Thread 0xb5541760 (LWP 5356))]

Thread 2 (Thread 0xb21bfb70 (LWP 5388)):
[KCrash Handler]
#6  0xb779b430 in __kernel_vsyscall ()
#7  0xb5f204d1 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0xb5f23932 in *__GI_abort () at abort.c:92
#9  0xb5f56ee5 in __libc_message (do_abort=2, fmt=0xb601a438 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#10 0xb5f60ff1 in malloc_printerr (action=<value optimized out>, str=0x6 <Address 0x6 out of bounds>, ptr=0x8d23af0) at malloc.c:6217
#11 0xb5f65806 in *__GI___libc_free (mem=0x6) at malloc.c:3677
#12 0xb2383471 in gfree () from /usr/lib/libpoppler.so.5
#13 0xb2342bab in Object::free() () from /usr/lib/libpoppler.so.5
#14 0xb22dcd5e in Array::~Array() () from /usr/lib/libpoppler.so.5
#15 0xb2342bef in Object::free() () from /usr/lib/libpoppler.so.5
#16 0xb22e7dea in Dict::~Dict() () from /usr/lib/libpoppler.so.5
#17 0xb2342c27 in Object::free() () from /usr/lib/libpoppler.so.5
#18 0xb230e0a8 in Gfx8BitFont::Gfx8BitFont(XRef*, char*, Ref, GooString*, GfxFontType, Dict*) () from /usr/lib/libpoppler.so.5
#19 0xb2313918 in GfxFont::makeFont(XRef*, char*, Ref, Dict*) () from /usr/lib/libpoppler.so.5
#20 0xb2313aee in GfxFontDict::GfxFontDict(XRef*, Ref*, Dict*) () from /usr/lib/libpoppler.so.5
#21 0xb22eedba in FontInfoScanner::scanFonts(Dict*, GooList*) () from /usr/lib/libpoppler.so.5
#22 0xb22ef0cc in FontInfoScanner::scan(int) () from /usr/lib/libpoppler.so.5
#23 0xb2451720 in Poppler::FontIterator::next() () from /usr/lib/libpoppler-qt4.so.3
#24 0xb2446280 in Poppler::Document::scanForFonts(int, QList<Poppler::FontInfo>*) const () from /usr/lib/libpoppler-qt4.so.3
#25 0xb24a7e29 in ?? () from /usr/lib/kde4/okularGenerator_poppler.so
#26 0xb3dfe62c in ?? () from /usr/lib/libokularcore.so.1
#27 0xb6c063ae in ?? () from /usr/lib/libQtCore.so.4
#28 0xb5e9d80e in start_thread (arg=0xb21bfb70) at pthread_create.c:300
#29 0xb5fc27ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb5541760 (LWP 5356)):
#0  0xb779b430 in __kernel_vsyscall ()
#1  0xb5fb4ba6 in *__GI___poll (fds=0xb6035ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb568fd80 in ?? () from /usr/lib/libxcb.so.1
#3  0xb56902eb in ?? () from /usr/lib/libxcb.so.1
#4  0xb5690687 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0xb5b892e9 in _XSend () from /usr/lib/libX11.so.6
#6  0xb5b89480 in _XReply () from /usr/lib/libX11.so.6
#7  0xb5b66519 in XGetImage () from /usr/lib/libX11.so.6
#8  0xb636fd1f in QX11PixmapData::transformed(QTransform const&, Qt::TransformationMode) const () from /usr/lib/libQtGui.so.4
#9  0xb63580ad in QPixmap::transformed(QTransform const&, Qt::TransformationMode) const () from /usr/lib/libQtGui.so.4
#10 0xb6358447 in QPixmap::scaled(QSize const&, Qt::AspectRatioMode, Qt::TransformationMode) const () from /usr/lib/libQtGui.so.4
#11 0xb53a6c0e in ?? () from /usr/lib/kde4/plugins/styles/qtcurve.so
#12 0xb53ab63f in ?? () from /usr/lib/kde4/plugins/styles/qtcurve.so
#13 0xb6d0714a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#14 0xb6262179 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0xb6268eb7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0xb72e8f8a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#17 0xb6d07eab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0xb62c8446 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#19 0xb649b930 in ?? () from /usr/lib/libQtGui.so.4
#20 0xb62b8cc3 in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4
#21 0xb62bfbac in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#22 0xb626219c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0xb6268eb7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0xb72e8f8a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#25 0xb6d07eab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#26 0xb6498927 in ?? () from /usr/lib/libQtGui.so.4
#27 0xb649c241 in ?? () from /usr/lib/libQtGui.so.4
#28 0xb62bb229 in QWidget::repaint(QRect const&) () from /usr/lib/libQtGui.so.4
#29 0xb62bb33c in QWidget::repaint() () from /usr/lib/libQtGui.so.4
#30 0xb670ff80 in QProgressBar::setValue(int) () from /usr/lib/libQtGui.so.4
#31 0xb3ef2975 in ?? () from /usr/lib/kde4/okularpart.so
#32 0xb3ef37b7 in ?? () from /usr/lib/kde4/okularpart.so
#33 0xb6d0d11a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#34 0xb6d1b89b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#35 0xb3ddd853 in Okular::Document::fontReadingProgress(int) () from /usr/lib/libokularcore.so.1
#36 0xb3ddec3e in ?? () from /usr/lib/libokularcore.so.1
#37 0xb3df48fd in Okular::Document::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libokularcore.so.1
#38 0xb6d0d11a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#39 0xb6d17856 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#40 0xb6d188ae in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#41 0xb626219c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#42 0xb6268df7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#43 0xb72e8f8a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#44 0xb6d07eab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#45 0xb6d0a8e3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#46 0xb6d0aa4d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#47 0xb6d340df in ?? () from /usr/lib/libQtCore.so.4
#48 0xb5980e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0xb5984730 in ?? () from /lib/libglib-2.0.so.0
#50 0xb5984863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0xb6d33bd5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#52 0xb631fb75 in ?? () from /usr/lib/libQtGui.so.4
#53 0xb6d064c9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#54 0xb6d0691a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#55 0xb679bc43 in QDialog::exec() () from /usr/lib/libQtGui.so.4
#56 0xb3e70fc4 in ?? () from /usr/lib/kde4/okularpart.so
#57 0xb3e843a9 in ?? () from /usr/lib/kde4/okularpart.so
#58 0xb6d0d11a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#59 0xb6d1b89b in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#60 0xb625ba39 in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#61 0xb625dbac in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#62 0xb66fc08c in ?? () from /usr/lib/libQtGui.so.4
#63 0xb670237b in ?? () from /usr/lib/libQtGui.so.4
#64 0xb67033b7 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#65 0xb73dece5 in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#66 0xb62bef9e in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#67 0xb6704a44 in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
#68 0xb626219c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#69 0xb626976b in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#70 0xb72e8f8a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#71 0xb6d07eab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#72 0xb626871f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#73 0xb62f21f7 in ?? () from /usr/lib/libQtGui.so.4
#74 0xb62f11f1 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#75 0xb632004a in ?? () from /usr/lib/libQtGui.so.4
#76 0xb5980e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#77 0xb5984730 in ?? () from /lib/libglib-2.0.so.0
#78 0xb5984863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#79 0xb6d33bd5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#80 0xb631fb75 in ?? () from /usr/lib/libQtGui.so.4
#81 0xb6d064c9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#82 0xb6d0691a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#83 0xb6d0ab0f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#84 0xb6262237 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#85 0x0804ef39 in _start ()

Reported using DrKonqi