From owner-freebsd-questions@FreeBSD.ORG Sat Jul 19 19:54:31 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 642271065676 for ; Sat, 19 Jul 2008 19:54:31 +0000 (UTC) (envelope-from michael.grant@gmail.com) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.175]) by mx1.freebsd.org (Postfix) with ESMTP id 1E2488FC0A for ; Sat, 19 Jul 2008 19:54:31 +0000 (UTC) (envelope-from michael.grant@gmail.com) Received: by wf-out-1314.google.com with SMTP id 24so467313wfg.7 for ; Sat, 19 Jul 2008 12:54:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:sender :to:subject:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references :x-google-sender-auth; bh=6yGKhNeuUv105YOhsBOmVE3OOhReeeyBUU7Imq3aQPw=; b=lsxn4QZstzw98+qJ80IB6HtEs1+ppI0Jb7XUw0D0RdAF4oKPt6ZXa8ZHDG/HyR+gQU CnEq/DBmohJyX7gk0yFwS7Vgl7Ji1Pcd731vxdJ7opJ95jluqdiWlN8Ts56HiA2loq/I Lhqu06q5Z/uKwo7V87fApAsAaOrrnY98C0Png= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=qFWHKZAerXO9jwcqpVhp0jPhW/AiJ6KJELskpDAq+9uJw7UmaKpa0wcP5K6YvFrx0q 1Y7wCYTwptkwum6ypPEkTEDXUjh8CpuDYrkL9nVdZBBo9R9YQPHNPXOFXYzm/Z7x8nJJ 8XviTrtt2SnH05gqCU/+SO7lQGwgVVerNszls= Received: by 10.142.174.8 with SMTP id w8mr623550wfe.4.1216497270623; Sat, 19 Jul 2008 12:54:30 -0700 (PDT) Received: by 10.142.52.1 with HTTP; Sat, 19 Jul 2008 12:54:30 -0700 (PDT) Message-ID: <62b856460807191254j35bc302fncaecc2171c55f609@mail.gmail.com> Date: Sat, 19 Jul 2008 21:54:30 +0200 From: "Michael Grant" Sender: michael.grant@gmail.com To: "FreeBSD Questions" In-Reply-To: <487D0C4B.60402@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <62b856460807151331h42ad6c4ahc548b08c90ee2934@mail.gmail.com> <487D0C4B.60402@FreeBSD.org> X-Google-Sender-Auth: 656d8067f2327bee Subject: Re: panic X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Jul 2008 19:54:31 -0000 On Tue, Jul 15, 2008 at 10:44 PM, Kris Kennaway wrote: > Michael Grant wrote: >> >> I have been having panics on one of my machines, roughly every week or >> so. I was running 6.3 pre-release and then I updated to 6.3 p2 and I >> still have the panic, here's the message that appears on the console: >> >> panic: kmem_kernel trap 12 with interrupts disabled >> >> >> Fatal trap 12: page fault while in kernel mode >> cpuid = 2; apic id = 06 >> fault virtual address = 0x2c >> fault code = supervisor read, page not present >> instruction pointer = 0x20:0xc06c5a5a >> stack pointer = 0x28:0xe6ea49ec >> frame pointer = 0x28:0xe6ea4a00 >> code segment = base 0x0, limit 0xfffff, type 0x1b >> = DPL 0, pres 1, def32 1, gran 1 >> processor eflags = resume, IOPL = 0 >> current process = 14 (swi1: net) >> trap number = 12 >> >> Is this possibly a hardware problem? > > Yes, but who can say? :) To complete your bug report please submit a > backtrace. See the developers handbook for details. > > Kris > > Another crash: panic: kmem_malloc(16384): kmem_map too small: 335527936 total allocated cpuid = 0 Uptime: 3d22h55m59s Dumping 3327 MB (2 chunks) chunk 0: 1MB (151 pages) ... ok chunk 1: 3327MB (851568 pages) 3311 <--- hangs here I waited about a half hour before pulling the plug. Then, during reboot: ... savecore: error reading last dump header at offset 10005032448 in /dev/ad1s1b: Input/output error savecore: no dumps found Jul 19 15:50:19 charm savecore: error reading last dump header at offset 10005032448 in /dev/ad1s1b: Input/output error ... I will wait and see if the next time it crashes I get a better dump, but in the mean time, still no ideas? Michael Grant