Date: Mon, 3 Nov 2003 15:54:04 +0100 From: Andy Hilker <ah@cryptobank.de> To: "Branko F. Grac(nar" <bfg@noviforum.si> Cc: freebsd-current@freebsd.org Subject: Re: FreeBSD 5.1-p10 reproducible crash with Apache2 Message-ID: <20031103145404.GB77696@goodhope.crypta.net> In-Reply-To: <3FA667F4.7060003@noviforum.si> References: <3F9F9884.3020309@noviforum.si> <20031030050540.GA25906@rot13.obsecurity.org> <3FA65BF4.7080604@noviforum.si> <20031103140413.GG18358@pixies.tirloni.org> <3FA667F4.7060003@noviforum.si>
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Hi,
maybe i have similar problems.=20
The machine died once a day. After i have disabled SSL, all runs
stable. But i am not sure yet, because my apache2 config has not
the relevant "SSLMutex" and "SSLSessionCache".
And i have changed RAM.
Tomorrow i will enable SSL and see what happens. Next step is put
in the possible corrupt RAM. But i have some hints, that Apache2/SSL
is the matter.
bye,
Andy
You ("Branko F. Grac(nar") wrote:
> |
> | Can you try polling (http://info.iet.unipi.it/~luigi/polling/) ?
>=20
> Hi.
>=20
> I just disabled SMP support, enabled polling (i've also set sysctl
> variable to 1) and reran the test.
>=20
> Machine locked up in about 5 seconds (this is 1u p4 xeon 2.4 GHz, 2GB of
> ~ ram).
>=20
> This only accours if Apache2 SSLMutex is set to 'sem' and
> SSLSessionCache is set to 'shm:/path(size)'.
>=20
> So... there are possible problems with shared memory implementation in
> 5.1-RELEASE
>=20
>=20
> Brane
>=20
>=20
>=20
> _______________________________________________
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--=20
Andy Hilker -- mailto:ah@cryptobank.de
http://www.cryptobank.de -- PGP Key: https://ca.crypta.net
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