[Bug 937066] Re: pydoc2.7 crashed with SIGSEGV in __find_specmb()

[Matthias Klose]

** Visibility changed to: Public

** Package changed: python2.7 (Ubuntu) => pygobject (Ubuntu)

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https://bugs.launchpad.net/bugs/937066

Title:
  pydoc2.7 crashed with SIGSEGV in __find_specmb()

Status in “pygobject” package in Ubuntu:
  New

Bug description:
  I can reproduce this with 'pydoc -k strftime'

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: python2.7 2.7.2-13ubuntu5
  ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  ApportVersion: 1.91-0ubuntu1
  Architecture: amd64
  Date: Mon Feb 20 16:40:39 2012
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/pydoc2.7
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  InterpreterPath: /usr/bin/python2.7
  ProcCmdline: /usr/bin/python2.7 /usr/bin/pydoc -k strftime
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
  SegvAnalysis:
   Segfault happened at: 0x7fa7835be74b <vfprintf+155>:	callq  0x7fa783607a50 <strchrnul>
   PC (0x7fa7835be74b) ok
   source "0x7fa783607a50" (0x7fa783607a50) ok
   destination "(%rsp)" (0x7fff3f936000) 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: pydoc2.7 crashed with SIGSEGV in g_type_get_qdata()
  UpgradeStatus: Upgraded to precise on 2012-01-09 (41 days ago)
  UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

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