Date: Wed, 12 Jan 2005 19:20:18 +0100 From: Pierre Beyssac <beyssac@enst.fr> To: freebsd-amd64@freebsd.org Subject: Re: RELENG_5 panic: page fault while in kernel mode Message-ID: <20050112182018.GA58924@bofh.enst.fr> In-Reply-To: <20050105194836.GA85467@bofh.enst.fr> References: <20050105194836.GA85467@bofh.enst.fr>
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On Wed, Jan 05, 2005 at 08:48:36PM +0100, Pierre Beyssac wrote:
> I have the following reproductible panic (during a make release,
> oddly enough when creating README.html for each port) on a Xeon box
> (Dell PowerEdge 2850, double Xeon 2.8GHz, 4GB RAM) in amd64 mode.
> It's a up-to-date RELENG_5.
As a followup, here's a simple script that crashes my box every
time (it takes a few seconds). Can someone try it on a test box and
tell me if they see the same result?
--
A: Yes. Pierre Beyssac pb@enst.fr
>Q: Are you sure?
>>A: Because it reverses the logical flow of conversation.
>>>Q: Why is top posting annoying in email?
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#!/bin/sh
while true; do
make -V COMMENT -f - << 'EOF'
COMMENT= Crash test
GREP?= /usr/bin/grep
TRUE?= true
ECHO_CMD?= echo
. for AJ in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 \
40 41 42 43 44 45 46 47 48 49 50
A!= ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \
&& ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \
&& ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \
&& ${ECHO_CMD} "${J}" \
|| ${TRUE}
. endfor
EOF
done
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