Date: Fri, 10 Mar 2000 13:21:12 -0300 (ART) From: "Fernando P. Schapachnik" <fpscha@servidor1.cursosvirtuales.com.ar> To: grog@lemis.com (Greg Lehey) Cc: fernando@schapachnik.com.ar, ben@scientia.demon.co.uk, fernando@cursosvirtuales.com.ar, freebsd-questions@FreeBSD.ORG Subject: Re: Debugging kernel Message-ID: <200003101621.NAA16824@servidor1.cursosvirtuales.com.ar> In-Reply-To: <20000310143306.A1286@freebie.lemis.com> from Greg Lehey at "Mar 10, 2000 2:33: 7 pm"
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> > [104]Recabarren:/var/crash>gdb -k > > GNU gdb 4.18 > > Copyright 1998 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". > > (kgdb) exec-file kernel.2 > > (kgdb) core-file vmcore.2 > > kernel symbol `IdlePTD' not found. > > (kgdb) where > > No stack. > > (kgdb) symbol-file kernel.debug > > Reading symbols from kernel.debug...done. > > (kgdb) where > > No stack. > > > > Any clues? > > This looks like a mismatch between your installation and your gdb. > Have you done a 'make world'? You could also try: I've upgraded from a 2.2.6 to 3.4 from CDs. I check and gdb is dated Dec 20, so I suppose it is up to date. I will try to debug it on a fresh instaled machine. > > # gdb -k kernel.2 vmcore.2 > > or more simply > > # gdb -k *.2 > > In this case, though, I don't think that will work. I've seen this > missing IdlePTD before, and it was some version mismatch thing. Thanks and regards! Fernando P. Schapachnik -- Cursos Virtuales a través de Internet -- fernando@cursosvirtuales.com.ar -- http://www.cursosvirtuales.com.ar -- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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