[Bug 1166296] Re: py_compile.py crashed with SIGSEGV in freechildren()

[Matthias Klose]

closing, only seen on Ubuntu 13.04 apparently

** Changed in: python2.7 (Ubuntu)
       Status: Confirmed => Invalid

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Title:
  py_compile.py crashed with SIGSEGV in freechildren()

Status in python2.7 package in Ubuntu:
  Invalid

Bug description:
  updating the system via apt-get update/dist-upgrade when the crash
  occurred.

  Observed the following message in the terminal console

  Errors were encountered while processing:
   python2.7
   python
   libpython2.7-dbg:amd64
   python2.7-dbg
   libpython-dbg:amd64
   python-dbg
  E: Sub-process /usr/bin/dpkg returned an error code (1)

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: libpython2.7-minimal 2.7.4-1ubuntu1
  Uname: Linux 3.9.0-030900rc5-generic x86_64
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: amd64
  Date: Mon Apr  8 09:11:56 2013
  ExecutablePath: /usr/lib/python2.7/py_compile.py
  InstallationDate: Installed on 2013-03-19 (19 days ago)
  InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Alpha amd64 (20130319)
  InterpreterPath: /usr/bin/python2.7
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x4d7ac8 <freechildren+152>:	mov    0x18(%r12),%r11d
   PC (0x004d7ac8) ok
   source "0x18(%r12)" (0x22ca18b675) not located in a known VMA region (needed readable region)!
   destination "%r11d" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: python2.7
  StacktraceTop:
   freechildren (n=0x22ca18b65d) at ../Parser/node.c:143
   freechildren (n=0x7f086b73b390) at ../Parser/node.c:144
   freechildren (n=0x2416690) at ../Parser/node.c:144
   freechildren (n=0x7f086b7352d8) at ../Parser/node.c:144
   freechildren (n=0x7f086b7521e8) at ../Parser/node.c:144
  Title: py_compile.py crashed with SIGSEGV in freechildren()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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