From owner-freebsd-hackers@FreeBSD.ORG Mon Sep 15 19:55:22 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 60D96106567C; Mon, 15 Sep 2008 19:55:22 +0000 (UTC) (envelope-from matthias.apitz@oclc.org) Received: from hunter.Sisis.de (mail.oclc.de [193.31.11.194]) by mx1.freebsd.org (Postfix) with ESMTP id 3DD9D8FC12; Mon, 15 Sep 2008 19:55:21 +0000 (UTC) (envelope-from matthias.apitz@oclc.org) Received: (from mail@localhost) by hunter.Sisis.de (8.8.8/8.8.8) id VAA25128; Mon, 15 Sep 2008 21:41:13 +0200 (CEST) (envelope-from matthias.apitz@oclc.org) Received: from ppp-62-216-212-223.dynamic.mnet-online.de(62.216.212.223) by hunter.Sisis.de via smap (V2.1) id xma025053; Mon, 15 Sep 08 21:40:36 +0200 Received: (from guru@localhost) by rebelion.Sisis.de (8.14.2/8.13.8/Submit) id m8FJmsKC008583; Mon, 15 Sep 2008 21:48:54 +0200 (CEST) (envelope-from matthias.apitz@oclc.org) X-Authentication-Warning: rebelion.Sisis.de: guru set sender to matthias.apitz@oclc.org using -f Date: Mon, 15 Sep 2008 21:48:53 +0200 From: Matthias Apitz To: John Baldwin Message-ID: <20080915194853.GA8365@rebelion.Sisis.de> References: <20080915110838.GA5258@rebelion.Sisis.de> <200809151448.06105.jhb@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <200809151448.06105.jhb@freebsd.org> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 7.0-RELEASE (i386) Cc: freebsd-hackers@freebsd.org, Matthias Apitz , bug-followup@freebsd.org, freebsd-net@freebsd.org Subject: Re: panic's on KDE-launches (but only in WPA Wifi area) / kern/122331 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Sep 2008 19:55:22 -0000 El día Monday, September 15, 2008 a las 02:48:05PM -0400, John Baldwin escribió: > > #0 doadump () at pcpu.h:195 > > 195 pcpu.h: No such file or directory. > > in pcpu.h > > (kgdb) bt > > #0 doadump () at pcpu.h:195 > > #1 0xc0754457 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 > > #2 0xc0754719 in panic (fmt=Variable "fmt" is not available.) > at /usr/src/sys/kern/kern_shutdown.c:563 > > #3 0xc0a4905c in trap_fatal (frame=0xe6960a8c, eva=12) > at /usr/src/sys/i386/i386/trap.c:899 > > #4 0xc0a492e0 in trap_pfault (frame=0xe6960a8c, usermode=0, eva=12) > > at /usr/src/sys/i386/i386/trap.c:812 > > #5 0xc0a49c8c in trap (frame=0xe6960a8c) > at /usr/src/sys/i386/i386/trap.c:490 > > #6 0xc0a2fc0b in calltrap () at /usr/src/sys/i386/i386/exception.s:139 > > #7 0xc0788b98 in kern_select (td=0xc49d5630, nd=9, fd_in=0x298ad840, > fd_ou=0x298ad9c4, > > fd_ex=0x298adb48, tvp=0x0) at filedesc.h:136 > > #8 0xc07890de in select (td=0xc49d5630, uap=0xe6960cfc) > at /usr/src/sys/kern/sys_generic.c:663 > > #9 0xc0a49635 in syscall (frame=0xe6960d38) > at /usr/src/sys/i386/i386/trap.c:1035 > > #10 0xc0a2fc70 in Xint0x80_syscall () > at /usr/src/sys/i386/i386/exception.s:196 > > #11 0x00000033 in ?? () > > Previous frame inner to this frame (corrupt stack?) > > (kgdb) > > ... > Can you go to frame 7 in kgdb and 'p *fdp'? (kgdb) frame 7 #7 0xc0788b98 in kern_select (td=0xc49d5630, nd=9, fd_in=0x298ad840, fd_ou=0x298ad9c4, fd_ex=0x298adb48, tvp=0x0) at filedesc.h:136 return (fd < 0 || fd >= fdp->fd_nfiles ? NULL : fdp->fd_ofiles[fd]); (kgdb) p *fdp Variable "fdp" is not available. (kgdb) perhaps I do something wrong? matthias