Application: okular (0.10.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Poking through various .epub files, I noticed one refused to open and kept crashing Okular. The files I was looking at had all been opened before on the same system before I upgraded to 10.04 from 9.10.

The crash can be reproduced every time.

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#5  PageViewItem::pageNumber (this=0xffe7e8ecffe7e8ec) at ../../okular/ui/pageviewutils.cpp:65
#6  0x00007f0c941d4554 in PageView::slotRelayoutPages (this=0x22e5ed0) at ../../okular/ui/pageview.cpp:2944
#7  0x00007f0c941d6e85 in PageView::notifyPageChanged (this=0x22e5ed0, pageNumber=129, changedFlags=32) at ../../okular/ui/pageview.cpp:954
#8  0x00007f0c93ebf4f1 in Okular::DocumentPrivate::setPageBoundingBox (this=<value optimized out>, page=129, boundingBox=<value optimized out>) at ../../okular/core/document.cpp:3498
#9  0x00007f0c93edb169 in Okular::Generator::generatePixmap (this=0x23295b0, request=0x2840560) at ../../okular/core/generator.cpp:246
#10 0x00007f0c93ed275c in Okular::DocumentPrivate::sendGeneratorRequest (this=0x20f9b30) at ../../okular/core/document.cpp:884
#11 0x00007f0c93ed3296 in Okular::DocumentPrivate::requestDone (this=0x20f9b30, req=0x2840520) at ../../okular/core/document.cpp:3484
#12 0x00007f0c93edb06a in Okular::Generator::generatePixmap (this=0x23295b0, request=0x2840520) at ../../okular/core/generator.cpp:244
#13 0x00007f0c93ed275c in Okular::DocumentPrivate::sendGeneratorRequest (this=0x20f9b30) at ../../okular/core/document.cpp:884
#14 0x00007f0c93ed3296 in Okular::DocumentPrivate::requestDone (this=0x20f9b30, req=0x28404e0) at ../../okular/core/document.cpp:3484
#15 0x00007f0c93edb06a in Okular::Generator::generatePixmap (this=0x23295b0, request=0x28404e0) at ../../okular/core/generator.cpp:244
#16 0x00007f0c93ed275c in Okular::DocumentPrivate::sendGeneratorRequest (this=0x20f9b30) at ../../okular/core/document.cpp:884
#17 0x00007f0c93ed3296 in Okular::DocumentPrivate::requestDone (this=0x20f9b30, req=0x28404a0) at ../../okular/core/document.cpp:3484
#18 0x00007f0c93edb06a in Okular::Generator::generatePixmap (this=0x23295b0, request=0x28404a0) at ../../okular/core/generator.cpp:244
#19 0x00007f0c93ed275c in Okular::DocumentPrivate::sendGeneratorRequest (this=0x20f9b30) at ../../okular/core/document.cpp:884
#20 0x00007f0c93ed3296 in Okular::DocumentPrivate::requestDone (this=0x20f9b30, req=0x24693d0) at ../../okular/core/document.cpp:3484
#21 0x00007f0c93edb06a in Okular::Generator::generatePixmap (this=0x23295b0, request=0x24693d0) at ../../okular/core/generator.cpp:244
#22 0x00007f0c93ed275c in Okular::DocumentPrivate::sendGeneratorRequest (this=0x20f9b30) at ../../okular/core/document.cpp:884
#23 0x00007f0c93ed37a9 in Okular::Document::requestPixmaps (this=0x20f4560, requests=<value optimized out>, reqOptions=<value optimized out>) at ../../okular/core/document.cpp:2318
#24 0x00007f0c93ed3993 in Okular::Document::requestPixmaps (this=0xffe7e8ecffe7e8ec, requests=...) at ../../okular/core/document.cpp:2232
#25 0x00007f0c941f7756 in ThumbnailListPrivate::slotRequestVisiblePixmaps (this=0x213e440) at ../../okular/ui/thumbnaillist.cpp:596
#26 0x00007f0c941f8eb4 in ThumbnailList::qt_metacall (this=0x21255a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4a1a4020) at ./thumbnaillist.moc:89
#27 0x00007f0c9e0b1e3f in QMetaObject::activate (sender=0x20fbc10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x28adb50) at kernel/qobject.cpp:3293
#28 0x00007f0c9daf3bde in QAbstractSlider::valueChanged (this=0xffe7e8ecffe7e8ec, _t1=27683) at .moc/release-shared/moc_qabstractslider.cpp:182
#29 0x00007f0c941f88a2 in ThumbnailList::notifySetup (this=0x21255a0, pages=<value optimized out>, setupFlags=<value optimized out>) at ../../okular/ui/thumbnaillist.cpp:282
#30 0x00007f0c93eccb83 in Okular::Document::openDocument (this=0x20f4560, docFile=<value optimized out>, url=<value optimized out>, _mime=<value optimized out>) at ../../okular/core/document.cpp:1677
#31 0x00007f0c9418786c in Okular::Part::openFile (this=0x20ab400) at ../../okular/part.cpp:930
#32 0x00007f0c9f605117 in KParts::ReadOnlyPart::openUrl (this=0x20ab400, url=<value optimized out>) at ../../kparts/part.cpp:557
#33 0x00007f0c9417c04a in Okular::Part::openUrl (this=0x20ab400, _url=<value optimized out>) at ../../okular/part.cpp:1049
#34 0x0000000000409a8a in Shell::openUrl (this=0x1ff8070, url=...) at ../../../okular/shell/shell.cpp:130
#35 0x000000000040a3ac in Shell::qt_metacall (this=0x1ff8070, _c=QMetaObject::InvokeMetaMethod, _id=129, _a=0x7fff4a1a4e30) at ./shell.moc:94
#36 0x00007f0c9e0b1e3f in QMetaObject::activate (sender=0x23abab0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x28adb50) at kernel/qobject.cpp:3293
#37 0x00007f0c9e0b965f in QSingleShotTimer::timerEvent (this=0x23abab0) at kernel/qtimer.cpp:308
#38 0x00007f0c9e0aea63 in QObject::event (this=0x23abab0, e=0x7fff4a1a5590) at kernel/qobject.cpp:1212
#39 0x00007f0c9d45822c in QApplicationPrivate::notify_helper (this=0x1fb3d80, receiver=0x23abab0, e=0x7fff4a1a5590) at kernel/qapplication.cpp:4300
#40 0x00007f0c9d45e6fb in QApplication::notify (this=0x7fff4a1a58e0, receiver=0x23abab0, e=0x7fff4a1a5590) at kernel/qapplication.cpp:4183
#41 0x00007f0c9ed00526 in KApplication::notify (this=0x7fff4a1a58e0, receiver=0x23abab0, event=0x7fff4a1a5590) at ../../kdeui/kernel/kapplication.cpp:302
#42 0x00007f0c9e09f06c in QCoreApplication::notifyInternal (this=0x7fff4a1a58e0, receiver=0x23abab0, event=0x7fff4a1a5590) at kernel/qcoreapplication.cpp:704
#43 0x00007f0c9e0cbd42 in QCoreApplication::sendEvent (this=0x1fb7a40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QTimerInfoList::activateTimers (this=0x1fb7a40) at kernel/qeventdispatcher_unix.cpp:603
#45 0x00007f0c9e0c8824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#46 0x00007f0c993ca8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x00007f0c993ce748 in ?? () from /lib/libglib-2.0.so.0
#48 0x00007f0c993ce8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x00007f0c9e0c8513 in QEventDispatcherGlib::processEvents (this=0x1f9c380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#50 0x00007f0c9d50846e in QGuiEventDispatcherGlib::processEvents (this=0xffe7e8ecffe7e8ec, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007f0c9e09d992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#52 0x00007f0c9e09dd6c in QEventLoop::exec (this=0x7fff4a1a5830, flags=) at kernel/qeventloop.cpp:201
#53 0x00007f0c9e0a1aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#54 0x000000000040889c in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../okular/shell/main.cpp:82

Reported using DrKonqi