[Bug 983389] Re: python2.7 crashed with SIGSEGV in __find_specmb()

[Matthias Klose]

*** This bug is a duplicate of bug 974807 ***
    https://bugs.launchpad.net/bugs/974807

** Visibility changed to: Public

** This bug has been marked a duplicate of bug 974807
   pydoc2.7 crashed with SIGSEGV in __find_specmb()

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https://bugs.launchpad.net/bugs/983389

Title:
  python2.7 crashed with SIGSEGV in __find_specmb()

Status in “python2.7” package in Ubuntu:
  New

Bug description:
  beowulf at seashell:~$ lsb_release -rd
  Description:	Ubuntu precise (development branch)
  Release:	12.04
  beowulf at seashell:~$ apt-cache policy python
  python:
    Installiert: 2.7.3-0ubuntu1
    Kandidat:    2.7.3-0ubuntu1
    Versionstabelle:
   *** 2.7.3-0ubuntu1 0
          500 http://de.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
          100 /var/lib/dpkg/status

  
  3)
  - Open the terminal
  - start python interpreter with "python"
  - enter "help()"
  - enter "modules" 
  - get a list of modules

  4)
  - Open the terminal
  - start python interpreter with "python"
  - enter "help()"
  - enter "modules" 
  - crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: python2.7-minimal 2.7.3-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  ApportVersion: 2.0.1-0ubuntu3
  Architecture: amd64
  Date: Mon Apr 16 21:35:22 2012
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/python2.7
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
  ProcCmdline: python
  SegvAnalysis:
   Segfault happened at: 0x7f82a3e7c71b <vfprintf+155>:	callq  0x7f82a3ec7790 <strchrnul>
   PC (0x7f82a3e7c71b) ok
   source "0x7f82a3ec7790" (0x7f82a3ec7790) ok
   destination "(%rsp)" (0x7fff7b726fa0) not located in a known VMA region (needed writable region)!
   Stack memory exhausted (SP below stack segment)
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: python2.7
  StacktraceTop:
   g_type_get_qdata () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
   ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
   ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
   ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
   ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
  Title: python2.7 crashed with SIGSEGV in g_type_get_qdata()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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