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Date:      Fri, 6 Feb 2004 18:03:59 -0500
From:      John Baldwin <jhb@FreeBSD.org>
To:        Kris Kennaway <kris@obsecurity.org>, matthias.andree@gmx.de, alpha@FreeBSD.org
Cc:        obrien@FreeBSD.org
Subject:   Re: bogofilter causes infinite backtrace loop on alpha 5.x
Message-ID:  <200402061803.59922.jhb@FreeBSD.org>
In-Reply-To: <20040206223918.GA58851@xor.obsecurity.org>
References:  <20040206223918.GA58851@xor.obsecurity.org>

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On Friday 06 February 2004 05:39 pm, Kris Kennaway wrote:
> The 3 bogofilter ports are going into an infinite loop on bento's
> alpha 5.2-CURRENT build:

Looks like maybe gdb is broken.  Obrien recently changed how gdb does stack 
backtraces on Alpha.  I thought it only affected kgdb, but maybe it broke 
normal gdb?

> [...]
> make  check-TESTS
> Abort trap (core dumped)
>
> >>> Using core file "./abortme.core".
>
> warning: Hit heuristic-fence-post without finding
>
> warning: enclosing function for address 0x1601b5c60
>
> >>> Using exec file "abortme".
> >>> Running command: gdb -nw -r -batch -n -x script.gdb.82865 -silent
> >>> abortme ./abortme.core </
>
> dev/null
> Core was generated by `abortme'.
> Program terminated with signal 6, Aborted.
> #0  0x1601b5c60 in kill () from /lib/libc.so.5
> <<< SIMPLE BACKTRACE <<<
> #0  0x1601b5c60 in kill () from /lib/libc.so.5
> #1  0x1601a7128 in raise () from /lib/libc.so.5
> #2  0x1601a7128 in raise () from /lib/libc.so.5
> #3  0x1601a7128 in raise () from /lib/libc.so.5
> #4  0x1601a7128 in raise () from /lib/libc.so.5
> #5  0x1601a7128 in raise () from /lib/libc.so.5
> #6  0x1601a7128 in raise () from /lib/libc.so.5
> #7  0x1601a7128 in raise () from /lib/libc.so.5
> #8  0x1601a7128 in raise () from /lib/libc.so.5
> #9  0x1601a7128 in raise () from /lib/libc.so.5
> #10 0x1601a7128 in raise () from /lib/libc.so.5
> #11 0x1601a7128 in raise () from /lib/libc.so.5
> [Repeats for 256MB until hitting the filesize limit]
>
> Can you please investigate?
>
> Kris

-- 
John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org



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