[Bug 843711] Re: dash crashed with SIGSEGV in __kernel_vsyscall()

[czajkowski]

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https://bugs.launchpad.net/bugs/843711

Title:
  dash crashed with SIGSEGV in __kernel_vsyscall()

Status in “dash” package in Ubuntu:
  Invalid

Bug description:
  upgraded from natty to Oneiric.

  I was in the middle of debugging the machine with the help of pitti
  via irc and had inputted the following commands into a terminal and at
  the same time this crash report started.

  czajkowski at cypher:~$ sh -c 'kill -SEGV $$'
  Segmentation fault (core dumped)
  czajkowski at cypher:~$ apport-bug /var/crash/_bin_dash*.crash

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: dash 0.5.5.1-7.4ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
  Uname: Linux 3.0.0-10-generic i686
  Architecture: i386
  Date: Wed Sep  7 10:15:27 2011
  ExecutablePath: /bin/dash
  ProcCmdline: sh -c kill\ -SEGV\ $$
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=en_IE.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x4c5416 <__kernel_vsyscall+2>:	ret
   PC (0x004c5416) ok
   destination "(%esp)" (0xbfee7468) ok
   SP (0xbfee7468) ok
   Reason could not be automatically determined. (Unhandled exception in kernel code?)
  Signal: 11
  SourcePackage: dash
  StacktraceTop:
   __kernel_vsyscall ()
   kill () from /lib/i386-linux-gnu/libc.so.6
   ?? ()
   ?? ()
   ?? ()
  Title: dash crashed with SIGSEGV in __kernel_vsyscall()
  UpgradeStatus: Upgraded to oneiric on 2011-09-03 (4 days ago)
  UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video

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