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From: Alexandre Moriya - esp <moriya@ifi.unicamp.br>
Message-Id: <199508111801.PAA03031@terra.ifi.unicamp.br>
Subject: Re: KERNEL BUG !!!! (fwd)
To: bugs@FreeBSD.org
Date: Fri, 11 Aug 1995 15:01:06 -0300 (BSC)
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> 
> As Alexandre Moriya - esp wrote:
> > 
> > THIS mail has been sent to {bugs,hackers,questions}@FreeBSD.org
> 
> (bugs would have been sufficient, btw.)
> 
> > Fatal trap 12: page fault while in kernel mode
> > 
> > fault virtual address		= 0x10a
> > fault code			= supervisor read, page not present
> > instruction pointer		= 0x8:0xf011efdc
> > code segment			= base 0x0, limit 0xfffff, type 0x1b
> > processor eflags		= interrupt enabled, resume IOPL=0
> > current process			= 133(cat)
> > interrupt mask			= bio
> > panic: page fault
> 
> Please do a:
> 
> nm /kernel | sort | more
> 
> and quote us the region around address 0xf011efdc.
> 

THERE IT GOES:

f011ec40 T _recvfrom
f011ecb4 T _orecvfrom
f011ecd0 T _orecv
f011ed24 T _orecvmsg
f011ee04 T _recvmsg
f011eee4 T _shutdown
f011ef1c T _setsockopt
f011efb8 T _getsockopt
f011f098 T _pipe
f011f1c8 T _getsockname1
f011f2a0 T _getsockname
f011f2bc T _ogetsockname
f011f2d8 T _getpeername1
f011f3d0 T _getpeername
f011f3ec T _ogetpeername
f011f408 T _sockargs

> Does it only appear when cat'ing the CD's root directory?  (I.e.,
> can you do a `ls /0' without the panic?)
> 
SOMETIMES, THE BUGS 'APPEARS' WHEN I
"cd /0; ls -l" ... :-(

I'll be waiting for some great solution for this problem... :-)

Thanks a lot
	BYE

--
Alexandre Moriya			(RA 910061)
Centro de Computacao John David Rogers 	(CCJDR)
Instituto de Fisica Gleb Wataghin	(IFGW)
Universidade Estadual de Campinas	(UNICAMP)
Campinas - SP - Brasil
e-mail:
	moriya@ifi.unicamp.br
	moriya@dcc.unicamp.br