kern/63649: nfsd crashes system

Edmond Baroud neo at admin.fido.ca
Wed Mar 10 07:50:13 PST 2004


The following reply was made to PR kern/63649; it has been noted by GNATS.

From: Edmond Baroud <neo at admin.fido.ca>
To: Kris Kennaway <kris at obsecurity.org>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/63649: nfsd crashes system
Date: Wed, 10 Mar 2004 10:49:55 -0500

 against both, the stripped one doesnt show any symbols of course, but when I 
 run it on the kernel.debug one I get this, and I sent it in my last email:
 
 10:42 root at neo:src/sys/NEO/ > pwd
 /usr/obj/usr/src/sys/NEO
 10:42 root at neo:src/sys/NEO/ > gdb -k kernel.debug /var/crash/vmcore.0
 GNU gdb 5.2.1 (FreeBSD)
 Copyright 2002 Free Software Foundation, Inc.
 GDB is free software, covered by the GNU General Public License, and you are
 welcome to change it and/or distribute copies of it under certain conditions.
 Type "show copying" to see the conditions.
 There is absolutely no warranty for GDB.  Type "show warranty" for details.
 This GDB was configured as "i386-unknown-freebsd"...
 /var/crash/vmcore.0: Unknown error: 0.
 (kgdb) where
 No stack.
 (kgdb) backtrace
 No stack.
 
 
 On March 9, 2004 04:14 pm, Kris Kennaway wrote:
 > On Tue, Mar 09, 2004 at 08:58:19AM -0500, Edmond Baroud wrote:
 > > My kernel is already compiled with "makeoptions    DEBUG=-g"
 > > the only info I could extract is what I sent in the last email.
 > > I'm unable to get more "traceback" from gdb.
 >
 > Which kernel did you run gdb against: the installed one (which has the
 > debug symbols stripped out and won't work), or the kernel.debug in
 > your kernel build directory?
 >
 > Kris
 >
 > P.S. Please don't top-post, and don't drop the CC list or the
 > correspondence won't be archived in your PR so that others can help
 > you with it as well.
 
 


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