Date: Mon, 15 Nov 2004 13:35:26 +0000 (GMT) From: Robert Watson <rwatson@freebsd.org> To: Martin Blapp <mb@imp.ch> Cc: current@freebsd.org Subject: Re: Deadlock problems with 'kill PID' on CURRENT Message-ID: <Pine.NEB.3.96L.1041115133457.80435A-100000@fledge.watson.org> In-Reply-To: <20041115142036.D53544@cvs.imp.ch>
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On Mon, 15 Nov 2004, Martin Blapp wrote: > > syscons is typically a sign that some thread holding Giant is spinning, or > > that Giant has been leaked. Alternatively, some other lock is leaked, and > > a thread with Giant waits on that lock. You may be able to get into DDB > > using the serial console as it doesn't require Giant (or you might not). > > I was not able to get into DDB over serial console. Sorry for not saying > this exactly. Hardlock. Any chance that any of the boxes has an NMI button? Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert@fledge.watson.org Principal Research Scientist, McAfee Research
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