Date: Fri, 08 Feb 2002 19:30:50 -0800 From: Terry Lambert <tlambert2@mindspring.com> To: Bill Kish <kish@coyotepoint.com> Cc: hackers <freebsd-hackers@FreeBSD.ORG> Subject: Re: Debugging double page fault Message-ID: <3C6497EA.73CDEC64@mindspring.com> References: <3C6478BE.BE6F5A70@coyotepoint.com>
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Bill Kish wrote: > I've recently started seeing "double fault" panics on a formerly FreeBSD > 2.2.8 based system (It's running 2.2.8 as a somewhat embedded OS, so please > don't flame me about being back rev!) [ ... ] > My rough understanding is that double faults are usually the result of > running out of stack, and that the underlying cause of the panic can probably > be uncovered if I can find the previous stack . > > Can anyone point me towards some hints for debugging this sort of crash. Any > advice greatly appreciated. It's very old. This makes me think that it used to work, and now it doesn't. What did you change just before it stopped working? If nothing, then it's likely a hardware problem. -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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