dash crashed with SIGSEGV in __kernel_vsyscall()

[Laura Czajkowski]

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@cypher:~$ sh -c 'kill -SEGV $$'
Segmentation fault (core dumped)
czajkowski@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

[Martin Pitt (pitti)]

test crash, please ignore