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Date:      Fri, 22 Nov 2002 10:57:37 -0500 (EST)
From:      John Baldwin <jhb@FreeBSD.org>
To:        Scott Sipe <cscotts@mindspring.com>
Cc:        current@FreeBSD.org
Subject:   Re: DP2 Fatal Trap
Message-ID:  <XFMail.20021122105737.jhb@FreeBSD.org>
In-Reply-To: <200211211729.31693.cscotts@mindspring.com>

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On 21-Nov-2002 Scott Sipe wrote:
> On Thursday 21 November 2002 04:26 pm, John Baldwin wrote:
>>
>> Erm, well, PSE and PGE are already disabled in GENERIC on DP2.  Hmm.
>> Can you try doing gdb -k kernel.debug in multiuser under DEBUG and
>> see if gdb behaves any better?  Another idea might be to use addr2line
>> instead like so:
>>
>> addr2line -e kernel.debug -f 0xc031f044
> 
> in gdb the line I get when I do l * is 'No symbol table is loaded.  Use the 
> "file" command.' -- (multiuser too).  Am I doing something wrong?
> 
> addr2line displays:
> getpeername1
> /usr/src/sys/kern/uipc_syscalls.c:1453

Hmm, that would be:

        if ((error = fgetsock(td, uap->fdes, &so, NULL)) != 0)
                goto done2;

(which is in getpeername1()).

Hmm.  Unless uap was somehow hosed I don't see how else you could
be getting a panic (it was a fatal trap 12, right?)

-- 

John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/

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