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List:       glibc-bug
Subject:    Re: "Illegal instruction" in __getgrnam_r
From:       Andreas Jaeger <aj () suse ! de>
Date:       2001-08-25 16:42:07
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try <try@lyang.net> writes:

> Hi,
>
> I am having problem running chgrp (and chown) in
> a chrooted limited environment (only
> very basic tools like bash, filetuils, etc.)
> and they are all statically linked).
> chgrp dumps core for any group other than root.
> Interestingly this error happens on i586 but not on i686.
> Attached please find gdb backtrace output and /etc/root
> and /etc/group. glibc used for generating exectables
> is 2.2-9 (from redhat rpm) and fileutils is 4.1
> Any help will be greatly appreciated.
>
> -T.
>
> ------------- gdb --------------
> [root@foo root]#  gdb ../bin/chgrp core
> GNU gdb 5.0
> Copyright 2000 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i386-redhat-linux"...
> Core was generated by `../bin/chgrp sys 1'.
> Program terminated with signal 4, Illegal instruction.

What kind of system are you running?  What's the output of
/proc/cpuinfo?

Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj

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