[Bug 978840] Re: grep crashed with SIGABRT in __assert_fail_base()

[Ma Xiaojun]

The above mentioned command still cause a crash of grep 2.14 in Saucy.

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https://bugs.launchpad.net/bugs/978840

Title:
  grep crashed with SIGABRT in __assert_fail_base()

Status in “grep” package in Ubuntu:
  Confirmed

Bug description:
  Was running

      grep -Er -e
  '^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?).?\9\8\7\6\5\4\3\2\1$' .

  in /usr/share/dict.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: grep 2.10-1 [modified: bin/egrep bin/fgrep bin/grep]
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  ApportVersion: 2.0.1-0ubuntu1
  Architecture: amd64
  Date: Wed Apr 11 12:44:32 2012
  ExecutablePath: /bin/grep
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
  ProcCmdline: grep --color=auto -r -E ^(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?)(.?).?\\9\\8\\7\\6\\5\\4\\3\\2\\1$ .
  ProcEnviron:
   SHELL=/bin/bash
   TERM=xterm
   PATH=(custom, user)
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB
  Signal: 6
  SourcePackage: grep
  StacktraceTop:
   raise () from /lib/x86_64-linux-gnu/libc.so.6
   abort () from /lib/x86_64-linux-gnu/libc.so.6
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
  Title: grep crashed with SIGABRT in raise()
  UpgradeStatus: Upgraded to precise on 2012-03-09 (32 days ago)
  UserGroups: adm cdrom dialout lpadmin plugdev sambashare sudo www-data

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