From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <13426df10712012006n7e4e7895yc0defdf75e0c4248@mail.gmail.com> Date: Sat, 1 Dec 2007 20:06:55 -0800 From: "ron minnich" To: "Alasdair Reed" Subject: Re: [9fans] panic on install from live CD In-Reply-To: <20071202032835.GA725@localhost.locahost.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20071130062141.GA160@localhost.locahost.net> <13426df10712011413t41ee469bi4946fb80c76babdb@mail.gmail.com> <20071202032835.GA725@localhost.locahost.net> Cc: 9fans@cse.psu.edu Topicbox-Message-UUID: 10486e9e-ead3-11e9-9d60-3106f5b1d025 hmm. So the trap is always E (page fault), but is it always 9? It always says page fault: 9? Usually when I've had this problem, which you seem to be getting some time after processes are running, it's been problems with caches not being flushed correctly after context switch, and thus processes returning from kernel mode with a stack which is some other procs stack. Or the tlb flush failing which can result in similar issues. I'm hardly the expert here however. Any chance you can get this on serial console? It might help. thanks ron