Subject: Re: Re[2]: vm_fault on Quadra 800 after fresh 1.3 install.
To: Mario Magliocco <Mario_Magliocco@broder.com>
From: Bill Studenmund <wrstuden@loki.stanford.edu>
List: port-mac68k
Date: 03/10/1998 15:58:42
On Tue, 10 Mar 1998, Mario Magliocco wrote:

>      OK, here is more info:
>      
>      It boots up fine, (I got the swap set up, Is it Ok if the swap is on a 
>      different physical drive than root?) but when I start doing pretty 

Yes. That's new for 1.3. :-)

>      much anything it crashes to the debugger.  This last time it gave me a 
>      bus error trap message:
>      
>      trap: type 0x0, code 0x105, v 0xffffffff
>      kernel: Bus error trap
>      pid = 31, pc = 000C26F2, ps = 2208, sfc = 1, dfc = 1
>      Registers:
>      
>      dreg:  stuff here
>      areg: more stuff here
> 
>      Kernel stack (007C9DEC):
>         Bunch of stuff here
> 
> As per the suggestion I typed a 't' at the debugger and got this:
> 
> _Debugger numbers . .
> _panic  numbers . .
> _trap  numbers . .
> faultstkadj  numbers . .
> _vm_fault  numbers . .
> _trap  numbers . .
> faultstkadj  numbers . .
> 
>         Please let me know if there is any more info that I can give you, or 
> things that I could try.  Also, for some reason my /usr partition doesn't get 
> mounted automatically.  It is in the fstab, but I always need to mount it after 
> I boot.  I can't really associate the crash with anything I did, it happened 
> when I have used the mount command, vi, cd, ls.  But since my usr doesn't mount 
> properly the mount command is always a common factor.

Thanks I'm not sure what to make of the info, but you did a GREAT job of
showing what we need. Like we don't need the address and data registers,
but we needed the stack trace. :-)

Was there anything below the _vm_fault,_trap, faultstkadj calls?

Take care,

Bill