From owner-freebsd-current@FreeBSD.ORG Thu Apr 23 16:20:39 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2BCBB106566B for ; Thu, 23 Apr 2009 16:20:39 +0000 (UTC) (envelope-from rea-fbsd@codelabs.ru) Received: from 0.mx.codelabs.ru (0.mx.codelabs.ru [144.206.177.45]) by mx1.freebsd.org (Postfix) with ESMTP id CE7A98FC1A for ; Thu, 23 Apr 2009 16:20:38 +0000 (UTC) (envelope-from rea-fbsd@codelabs.ru) DomainKey-Signature: a=rsa-sha1; q=dns; c=simple; s=one; d=codelabs.ru; h=Received:Date:From:To:Cc:Subject:Message-ID:Reply-To:References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To:Sender; b=ADuvxKZ66ds5SrjdAzLZYCaqrvGwPadqHEsXT1905OWY7npQa2QILNKefcrUOwTni9vYqpkMGup7LyiwWocm5rT7VhKqGoKmSpuw6s7vB8FIYtEi++26H+byTL2KORFlW5QjF1hOCQdyoMbpqsDc4L+Lni72sQwKtsCKXaMhY94=; Received: from amnesiac.at.no.dns (ppp85-141-161-80.pppoe.mtu-net.ru [85.141.161.80]) by 0.mx.codelabs.ru with esmtpsa (TLSv1:AES256-SHA:256) id 1Lx1f9-000DXN-QP; Thu, 23 Apr 2009 20:20:35 +0400 Date: Thu, 23 Apr 2009 20:20:33 +0400 From: Eygene Ryabinkin To: Mike Tancsa Message-ID: References: <200904231519.n3NFJmaE002362@lava.sentex.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200904231519.n3NFJmaE002362@lava.sentex.ca> Sender: rea-fbsd@codelabs.ru Cc: freebsd-current@freebsd.org Subject: Re: panic with current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: rea-fbsd@codelabs.ru List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Apr 2009 16:20:39 -0000 Mike, good day. Thu, Apr 23, 2009 at 11:20:42AM -0400, Mike Tancsa wrote: > A GENERIC kernel, full dmesg below. I was running fine from April 10th. > > Starting Network: lo0 em0. > Additional routing options: IP gateway=YES. > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x0 > fault code = supervisor read, page not present > instruction pointer = 0x20:0x0 > stack pointer = 0x28:0xe6ae3ca8 > frame pointer = 0x28:0xe6ae3cd4 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 0 (em0 taskq) > [thread pid 0 tid 100037 ] > Stopped at 0: *** error reading from address 0 *** > db> bt > Tracing pid 0 tid 100037 td 0xc683d000 > taskqueue_run(c6894240,c689425c,c0c25dfe,0,c0c2db36,...) at taskqueue_run+0x10b > taskqueue_thread_loop(c689b564,e6ae3d38,c0c2b242,32d,c0d795e0,...) at > taskqueue_thread_loop+0x68 > fork_exit(c088fdf0,c689b564,e6ae3d38) at fork_exit+0xb8 > fork_trampoline() at fork_trampoline+0x8 > --- trap 0, eip = 0, esp = 0xe6ae3d70, ebp = 0 --- > db> Any chance to get backtrace from kgdb? -- Eygene _ ___ _.--. # \`.|\..----...-'` `-._.-'_.-'` # Remember that it is hard / ' ` , __.--' # to read the on-line manual )/' _/ \ `-_, / # while single-stepping the kernel. `-'" `"\_ ,_.-;_.-\_ ', fsc/as # _.-'_./ {_.' ; / # -- FreeBSD Developers handbook {_.-``-' {_/ #