Version:           0.5.8 (using 3.5.8, Kubuntu (gutsy) 4:3.5.8-0ubuntu3.2)
Compiler:          Target: x86_64-linux-gnu
OS:                Linux (x86_64) release 2.6.22-14-generic

When opening some (not all) pdf files and then selecting 'File->Properties' KPDF crashes. Initially the document is displayed correctly. The crash occurs only when viewing the properties. This happens only with a few of my pdf files.

In konqueror, when the mouse hovers over such a file, konqueror crashes as well. Probably this is because konqueror tries to display a pop-up window with the file's properties.

I can open and view the properties with evince. These are the properties that evince displays of one such file that causes kpdf to crash:

Title:        Scan (2)
Subject:      None       (in italics)
Author:       *
Keywords:     None       (in italics)
Creator:      PaperPort  http://www.scansoft.com
Producer:     sspdflib 1.0 http://www.scansoft.com
Created:      None       (in italics)
Modified:     None       (in italics)
Security:     No
Format:       PDF-1.4
Number of Pages: 1
Optimized:    No
Paper Size:   8.39 x 10.89 inch

I can send a pdf file that will reproduce the crash but I don't know how to attach it to this bug report. Please advice me.

The back trace is below.
Thanks for looking at this.

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Using host libthread_db library "/lib/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread 47352992640944 (LWP 7826)]
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[KCrash handler]
#5  0x00002b1133e9f593 in rawmemchr () from /lib/libc.so.6
#6  0x00002b1133e930ea in ?? () from /lib/libc.so.6
#7  0x00002b1133e87825 in vsscanf () from /lib/libc.so.6
#8  0x00002b1133e82b48 in sscanf () from /lib/libc.so.6
#9  0x00002b113b5aa24a in PDFGenerator::getDocumentDate ()
   from /usr/lib/kde3/libkpdfpart.so
#10 0x00002b113b5abee4 in PDFGenerator::generateDocumentInfo ()
   from /usr/lib/kde3/libkpdfpart.so
#11 0x00002b113b5c6319 in PropertiesDialog::PropertiesDialog ()
   from /usr/lib/kde3/libkpdfpart.so
#12 0x00002b113b57dea1 in KPDF::Part::slotShowProperties ()
   from /usr/lib/kde3/libkpdfpart.so
#13 0x00002b113b581d82 in KPDF::Part::qt_invoke ()
   from /usr/lib/kde3/libkpdfpart.so
#14 0x00002b1135660d76 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#15 0x00002b1135661910 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#16 0x00002b1134a7f94d in KAction::slotPopupActivated ()
   from /usr/lib/libkdeui.so.4
#17 0x00002b1134a7fbf3 in KAction::qt_invoke () from /usr/lib/libkdeui.so.4
#18 0x00002b1135660d76 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#19 0x00002b11359cee51 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#20 0x00002b113567feeb in QSignal::activate () from /usr/lib/libqt-mt.so.3
#21 0x00002b113577fbbc in QPopupMenu::mouseReleaseEvent ()
   from /usr/lib/libqt-mt.so.3
#22 0x00002b11356954c4 in QWidget::event () from /usr/lib/libqt-mt.so.3
#23 0x00002b11355fc2a2 in QApplication::internalNotify ()
   from /usr/lib/libqt-mt.so.3
#24 0x00002b11355fe400 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#25 0x00002b1134f3b308 in KApplication::notify ()
   from /usr/lib/libkdecore.so.4
#26 0x00002b113558ed84 in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#27 0x00002b113558d6b1 in QETWidget::translateMouseEvent ()
   from /usr/lib/libqt-mt.so.3
#28 0x00002b113558bb5a in QApplication::x11ProcessEvent ()
   from /usr/lib/libqt-mt.so.3
#29 0x00002b11355a243e in QEventLoop::processEvents ()
   from /usr/lib/libqt-mt.so.3
#30 0x00002b11356157e7 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#31 0x00002b11356155ef in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#32 0x00002b11355fdd68 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#33 0x000000000040a1dd in ?? ()
#34 0x00002b1133e41b44 in __libc_start_main () from /lib/libc.so.6
#35 0x0000000000408fc9 in ?? ()
#36 0x00007fff7789b298 in ?? ()
#37 0x0000000000000000 in ?? ()