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Re: Kernel Page Fault in CVS oskit-mach.


From: Alfred M. Szmidt
Subject: Re: Kernel Page Fault in CVS oskit-mach.
Date: Sat, 12 Jul 2003 16:45:33 +0200

First of all I appologise for the horrible late reply, but better late
then never, eh?

   It looks like an interrupt routine is causing the SEGV? (eip is
   0x1, wouldn't this be in the x86 interrupt vector?, would that
   explain why the backtrace cant give specific info?)

Well, the info in frames 0 and 1 is kinda useless, the problem happens
before frame 9, somewhere.  It looks like something passes a NULL
pointer to thread_continue(), and things just go bogus from there.
Could you try and see what happens before those frames (like what
tries to send thread_continue() a NULL, and why it is NULL)?

And "backtrace full" is more usefull then a plain "backtrace".





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