Date: Mon, 24 Sep 2007 11:42:40 -0400 From: "Benjie Chen" <benjie@addgene.org> To: "Ivan Voras" <ivoras@freebsd.org> Cc: freebsd-hackers@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: Kernel panic on PowerEdge 1950 under certain stress load Message-ID: <c53be070709240842h6875d45ct761d0fa5790f70e2@mail.gmail.com> In-Reply-To: <fd84qf$ejl$1@sea.gmane.org> References: <c53be070709211526j2178ebb7ia6ea39e1a5df303c@mail.gmail.com> <fd84qf$ejl$1@sea.gmane.org>
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Ivan and Kris, I will try to get a kernel trace -- it may not happen for awhile since I am not in the office and working remotely for awhile so it may not be easy to get a trace... but I will check. It looks like the problem reported by that link, and some of the links from there though... Benjie On 9/24/07, Ivan Voras <ivoras@freebsd.org> wrote: > > Benjie Chen wrote: > > > Kernel panic is at 0xC066C731, which from nm shows it's in mtx_lock_spin > > c066c7b4 T _mtx_lock_spin > > c066c85c T _mtx_unlock_sleep > > > > So this could mean that independent stress tests will not result in > panic if > > there aren't enough concurrency to cause the problem. > > When you get a kernelbacktrace, see if it's the same as the one > mentioned here: > > http://lists.freebsd.org/pipermail/freebsd-current/2007-September/076932.html > > > > -- Benjie Chen, Ph.D. Addgene, a better way to share plasmids www.addgene.org
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