[Bug 783109] Re: epdfview crashed with SIGSEGV in __strlen_sse42()

[Akkana Peck]

*** This bug is a duplicate of bug 744101 ***
    https://bugs.launchpad.net/bugs/744101

This has been made a duplicate of another private bug. Any chance
someone can make bug #744101 public, so folks affected by the crash can
find out when it gets fixed and help test the fix? Thanks!

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https://bugs.launchpad.net/bugs/783109

Title:
  epdfview crashed with SIGSEGV in __strlen_sse42()

Status in “epdfview” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: epdfview

  Split off from bug 669211. 
  In Ubuntu 11.04, many PDFs cause epdfview to crash on startup.

  The attached crash is for the document referenced in the above bug
  (http://www.ebparks.org/files/EBRPD_files/photoguides/1-EBRPD_Wildflowers.pdf).

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: epdfview 0.1.7-5ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-9.43-generic 2.6.38.4
  Uname: Linux 2.6.38-9-generic x86_64
  Architecture: amd64
  CheckboxSubmission: 476acdb7217a83354f628beaa5c14f06
  CheckboxSystem: daed2f3d6643b4a84b4520a2427f8c2b
  Date: Sun May 15 19:13:26 2011
  ExecutablePath: /usr/bin/epdfview
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100114)
  ProcCmdline: epdfview 1-EBRPD_Wildflowers.pdf
  ProcEnviron:
   SHELL=/bin/bash
   LANG=de_DE.UTF-8
   LANGUAGE=de_DE:en_US:en
  SegvAnalysis:
   Segfault happened at: 0x7fd0fb3ee49f <__strlen_sse42+15>:	pcmpeqb (%rdi),%xmm1
   PC (0x7fd0fb3ee49f) ok
   source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%xmm1" ok
   Stack memory exhausted (SP below stack segment)
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: epdfview
  StacktraceTop:
   __strlen_sse42 () at ../sysdeps/x86_64/multiarch/strlen-sse4.S:32
   g_strdup (str=0x1 <Address 0x1 out of bounds>) at /build/buildd/glib2.0-2.28.6/./glib/gstrfuncs.c:101
   ?? ()
   ?? ()
   ?? ()
  Title: epdfview crashed with SIGSEGV in __strlen_sse42()
  UpgradeStatus: Upgraded to natty on 2011-03-27 (48 days ago)
  UserGroups: adm admin audio cdrom dialout fuse lpadmin netdev plugdev sambashare video