Application: okular (0.12.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
Okular crashed (Segmentation fault) when I opened pdf file

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[KCrash Handler]
#7  __libc_free (mem=0xfab255e8) at malloc.c:3709
#8  0x02998c81 in gfree (p=0xfab255e8) at gmem.cc:290
#9  0x02996c74 in GooString::~GooString (this=0x29549da, __in_chrg=<value optimized out>) at GooString.cc:241
#10 0x0295b007 in Object::free (this=0x9539520) at Object.cc:126
#11 0x02955d84 in Linearization::Linearization (this=0x9514990, str=0x9539808) at Linearization.cc:29
#12 0x02960d6e in PDFDoc::getLinearization (this=0x9551cc8) at PDFDoc.cc:491
#13 0x02960dc8 in PDFDoc::isLinearized (this=0x9551cc8) at PDFDoc.cc:498
#14 0x02961e60 in PDFDoc::getStartXRef (this=0x9551cc8) at PDFDoc.cc:1075
#15 0x02962f44 in PDFDoc::setup (this=0x9551cc8, ownerPassword=0x953af38, userPassword=0x913f438) at PDFDoc.cc:245
#16 0x029632a7 in PDFDoc::PDFDoc (this=0x9551cc8, fileNameA=0x953b7e0, ownerPassword=0x953af38, userPassword=0x913f438, guiDataA=0x0) at PDFDoc.cc:153
#17 0x03342280 in DocumentData (filePath=..., ownerPassword=..., userPassword=...) at poppler-private.h:78
#18 Poppler::Document::load (filePath=..., ownerPassword=..., userPassword=...) at poppler-document.cc:55
#19 0x03c2ec6c in PDFGenerator::loadDocument (this=0x9550fa0, filePath=..., pagesVector=...) at ../../../../okular/generators/poppler/generator_pdf.cpp:332
#20 0x01c6561a in Okular::DocumentPrivate::openDocumentInternal (this=0x922bdb8, offer=..., isstdin=false, docFile=..., filedata=...) at ../../okular/core/document.cpp:674
#21 0x01c6d576 in Okular::Document::openDocument (this=0x92223e0, docFile=..., url=..., _mime=...) at ../../okular/core/document.cpp:1632
#22 0x01b84e0b in Okular::Part::openFile (this=0x91c31f8) at ../../okular/part.cpp:955
#23 0x008147f4 in KParts::ReadOnlyPartPrivate::openLocalFile (this=0x91ce520) at ../../kparts/part.cpp:592
#24 0x00814ec2 in KParts::ReadOnlyPart::openUrl (this=0x91c31f8, url=...) at ../../kparts/part.cpp:556
#25 0x01b7d2d8 in Okular::Part::openUrl (this=0x91c31f8, _url=...) at ../../okular/part.cpp:1076
#26 0x0804f3f2 in Shell::openUrl (this=0x9132d98, url=...) at ../../../okular/shell/shell.cpp:133
#27 0x0804f508 in Shell::delayedOpen (this=0x9132d98) at ../../../okular/shell/shell.cpp:116
#28 0x08051003 in Shell::qt_metacall (this=0x9132d98, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x94ecfe8) at ./shell.moc:94
#29 0x01fea6ba in QMetaObject::metacall (object=0x9132d98, cl=QMetaObject::InvokeMetaMethod, idx=57, argv=0x94ecfe8) at kernel/qmetaobject.cpp:237
#30 0x01ff4e16 in QMetaCallEvent::placeMetaCall (this=0x94ca718, object=0x9132d98) at kernel/qobject.cpp:535
#31 0x01ff93b7 in QObject::event (this=0x9132d98, e=0x94ca718) at kernel/qobject.cpp:1226
#32 0x00e69b62 in QWidget::event (this=0x9132d98, event=0x94ca718) at kernel/qwidget.cpp:8718
#33 0x0127b527 in QMainWindow::event (this=0x9132d98, event=0x94ca718) at widgets/qmainwindow.cpp:1480
#34 0x00af72bc in KMainWindow::event (this=0x9132d98, ev=0x94ca718) at ../../kdeui/widgets/kmainwindow.cpp:1100
#35 0x00b37b5f in KXmlGuiWindow::event (this=0x9132d98, ev=0x94ca718) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#36 0x00e11d24 in QApplicationPrivate::notify_helper (this=0x90cdd48, receiver=0x9132d98, e=0x94ca718) at kernel/qapplication.cpp:4462
#37 0x00e1697b in QApplication::notify (this=0xbf8c2afc, receiver=0x9132d98, e=0x94ca718) at kernel/qapplication.cpp:4427
#38 0x00a1c3ca in KApplication::notify (this=0xbf8c2afc, receiver=0x9132d98, event=0x94ca718) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x01fe40bb in QCoreApplication::notifyInternal (this=0xbf8c2afc, receiver=0x9132d98, event=0x94ca718) at kernel/qcoreapplication.cpp:731
#40 0x01fe7c79 in sendEvent (receiver=0x0, event_type=0, data=0x9096f38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9096f38) at kernel/qcoreapplication.cpp:1372
#42 0x01fe7e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#43 0x020113c4 in sendPostedEvents (s=0x90d0900) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=0x90d0900) at kernel/qeventdispatcher_glib.cpp:277
#45 0x067bcaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x067bd270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x067bd524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x0201153c in QEventDispatcherGlib::processEvents (this=0x9096a90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#49 0x00ec81e5 in QGuiEventDispatcherGlib::processEvents (this=0x9096a90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x01fe3289 in QEventLoop::processEvents (this=0xbf8c2994, flags=...) at kernel/qeventloop.cpp:149
#51 0x01fe3522 in QEventLoop::exec (this=0xbf8c2994, flags=...) at kernel/qeventloop.cpp:201
#52 0x01fe7ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#53 0x00e0f8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#54 0x0804e6d8 in main (argc=0, argv=0x0) at ../../../okular/shell/main.cpp:85

Reported using DrKonqi