Date: Mon, 3 Nov 2003 12:04:13 -0200 From: "Giovanni P. Tirloni" <gpt@tirloni.org> To: "Branko F. Gra?nar" <bfg@noviforum.si> Cc: freebsd-hackers@freebsd.org Subject: Re: FreeBSD 5.1-p10 reproducible crash with Apache2 Message-ID: <20031103140413.GG18358@pixies.tirloni.org> In-Reply-To: <3FA65BF4.7080604@noviforum.si> References: <3F9F9884.3020309@noviforum.si> <20031030050540.GA25906@rot13.obsecurity.org> <3FA65BF4.7080604@noviforum.si>
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* "Branko F. Gra?nar" (bfg@noviforum.si) wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > 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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