From owner-freebsd-stable@FreeBSD.ORG Fri May 15 15:24:35 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B1B01106564A for ; Fri, 15 May 2009 15:24:35 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 847BB8FC28 for ; Fri, 15 May 2009 15:24:35 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id 3731346BA4; Fri, 15 May 2009 11:24:35 -0400 (EDT) Received: from jhbbsd.hudson-trading.com (unknown [209.249.190.8]) by bigwig.baldwin.cx (Postfix) with ESMTPA id 206668A025; Fri, 15 May 2009 11:24:34 -0400 (EDT) From: John Baldwin To: Martin Date: Fri, 15 May 2009 11:09:20 -0400 User-Agent: KMail/1.9.7 References: <1696198956@web.de> <200905150815.19452.jhb@freebsd.org> <20090515165727.30eab9ff@zelda.local> In-Reply-To: <20090515165727.30eab9ff@zelda.local> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200905151109.21127.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Fri, 15 May 2009 11:24:34 -0400 (EDT) X-Virus-Scanned: clamav-milter 0.95 at bigwig.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-2.5 required=4.2 tests=AWL,BAYES_00,RDNS_NONE autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bigwig.baldwin.cx Cc: freebsd-stable@freebsd.org Subject: Re: kernel trap 12 with interrupts disabled [bge0 on 7.2R] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 May 2009 15:24:35 -0000 On Friday 15 May 2009 10:57:27 am Martin wrote: > Am Fri, 15 May 2009 08:15:19 -0400 > schrieb John Baldwin : > > Hi John, > > > When I have seen this, it has often been due to a hardware failure > > such as bad RAM. > > hmmm... I will check this next week. > > > > cpuid = 2; apic id = 02 > > > instruction pointer = 0x8:0xffffffff805bbc66 > > > > Can you do 'x/i 0xffffffff805bbc66'? Also, can you walk up the stack > > to the frame for this panic ('frame 7') and do 'info registers'? > > (kgdb) x 0xffffffff805bbc66 > 0xffffffff805bbc66 : 0x4912b60f x/i please. The /i decodes it as an instruction so I can see which registers it was attempting to dereference. > (kgdb) frame 7 > #7 0xffffffff805bbc66 in rt_maskedcopy (src=0xffffffff51e2e6c8, > dst=0xffffff00525ebd80, netmask=0xef3fdf377db53afa) > at /usr/src/sys/net/route.c:1362 > 1362 { > (kgdb) info registers > rax 0xffffff00525ebd80 -1098129687168 > rbx 0xffffff0006b570f8 -1099399073544 > rcx 0x10 16 > rdx 0xef3fdf377db53afa -1207000745686779142 > rsi 0xffffff00525ebd80 -1098129687168 > rdi 0xffffffff51e2e6c8 -2921142584 > rbp 0xffffffff51e2e4c0 0xffffffff51e2e4c0 > rsp 0xffffffff51e2e428 0xffffffff51e2e428 > r8 0x0 0 > r9 0xef3fdf377db53afa -1207000745686779142 > r10 0xffffff00016eba50 -1099487593904 > r11 0xffffffff80b3eec0 -2135691584 > r12 0xe22173e466d29aa0 -2152311722091570528 > r13 0xffffff0006832c00 -1099402368000 > r14 0xef3fdf377db53afa -1207000745686779142 > r15 0x0 0 > rip 0xffffffff805bbc66 0xffffffff805bbc66 > eflags 0x10286 66182 > cs 0x8 8 > ss 0x10 16 > ds 0x0 0 > es 0x0 0 > fs 0x0 0 > gs 0x0 0 > > I hope it helps. > > -- > Martin > -- John Baldwin