xpdf.real crashed with SIGSEGV in GooHash::hash()

[Matthias Andree]

This happened with a PDF that used to work with earlier Ubuntu releases, and that displays properly with Okular, with Evince, or with the Ghostscript-based gv.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xpdf 3.02-21build1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
CrashCounter: 1
Date: Wed Jun 6 15:54:15 2012
ExecutablePath: /usr/bin/xpdf.real
ProcCmdline: xpdf.real -title Xpdf:\ /tmp/andree10-conc-proto-real-time-pub-sub.pdf /tmp/andree10-conc-proto-real-time-pub-sub.pdf
ProcCwd: /home/mandree
ProcEnviron:
 LANGUAGE=de_DE:en
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f3375eae420 <_ZN7GooHash4hashEP9GooString>: mov 0x20(%rsi),%r8
 PC (0x7f3375eae420) ok
 source "0x20(%rsi)" (0x01010021) not located in a known VMA region (needed readable region)!
 destination "%r8" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: xpdf
StacktraceTop:
 GooHash::hash(GooString*) () from /tmp/tmpAFLXpJ/usr/lib/x86_64-linux-gnu/libpoppler.so.19
 GooHash::find(GooString*, int*) () from /tmp/tmpAFLXpJ/usr/lib/x86_64-linux-gnu/libpoppler.so.19
 GooHash::lookup(GooString*) () from /tmp/tmpAFLXpJ/usr/lib/x86_64-linux-gnu/libpoppler.so.19
 GlobalParams::getResidentUnicodeMap(GooString*) () from /tmp/tmpAFLXpJ/usr/lib/x86_64-linux-gnu/libpoppler.so.19
 GlobalParams::getUnicodeMap2(GooString*) () from /tmp/tmpAFLXpJ/usr/lib/x86_64-linux-gnu/libpoppler.so.19
Title: xpdf.real crashed with SIGSEGV in GooHash::hash()
UpgradeStatus: Upgraded to precise on 2012-05-13 (23 days ago)
UserGroups: adm admin audio cdrom dialout dip disk fax floppy fuse libvirtd lpadmin netdev plugdev pulse pulse-access sambashare saned tape vboxusers video

[Matthias Andree (matthias-andree)]

The problem-exposing document is available online from http://www.cs.uni-paderborn.de/fileadmin/Informatik/AG-Karl/Publications/andree10-conc-proto-real-time-pub-sub.pdf

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #943195, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.