FreeBSD 5.1-p10 reproducible crash with Apache2
Giovanni P. Tirloni
gpt at tirloni.org
Mon Nov 3 06:04:17 PST 2003
* "Branko F. Gra?nar" (bfg at noviforum.si) wrote:
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> Hi.
>
> Today i added the following lines in my kernel config and i recompiled
> kernel:
>
> makeoptions DEBUG=-g
> options DDB
> options INVARIANTS
> options INVARIANT_SUPPORT
> options WITNESS
>
>
> I reran apache2 ssl test with jmeter. Machine stopped responding after
> 3-4 seconds (keyboard and console are unresponsible, machine doesn't
> respond to ping, sshd stops responding...)
[ I couldn't find this thread on the archives so I'm jumping in blind. ]
Perhaps you're being livelocked by so many interrupts hitting the
system that it doesn't do anything productive and only stays there
handling interrupts.
Can you try polling (http://info.iet.unipi.it/~luigi/polling/) ?
--
Giovanni P. Tirloni <gpt at tirloni.org>
Fingerprint: 8C3F BEC5 79BD 3E9B EDB8 72F4 16E8 BA5E D031 5C26
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