Date: 15 Jun 1996 14:37:01 -0400 From: Robert Sanders <rsanders@mindspring.com> To: lists-freebsd-bugs@matlock.mindspring.com Subject: Re: kern/1293: Fatal trap 12: page fault while in kernel mode (PPP/modems/cyclades?) Message-ID: <knzq6452ya.fsf@xena.mindspring.com> References: <199606051432.RAA20913@katiska.clinet.fi>
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Heikki Suonsivu <hsu@clinet.fi> writes: > The machine locks up with console containing either > > Fatal trap 12: page fault while in kernel mode > > Fatal trap 12: page fault while in kernel mode > > Fatal trap 12: page fault while in kernel mode Using kernel PPP on -current of April 12th or so, I get random "Fatal double fault" messages and complete hangs. The machine never reboots, drops to DDB, or gives any other information afterward. This has never happened in months of user PPP. I'd just stick to userland PPP, but it randomly loses packets and gives erratic performance. How does one begin to debug a "fatal double fault"? -- Robert
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