From owner-freebsd-current@FreeBSD.ORG Tue Oct 19 15:58:40 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AF77216A539 for ; Tue, 19 Oct 2004 15:58:40 +0000 (GMT) Received: from ranger.systems.pipex.net (ranger.systems.pipex.net [62.241.162.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8F8A143D48 for ; Tue, 19 Oct 2004 15:58:39 +0000 (GMT) (envelope-from mark.cullen@dsl.pipex.com) Received: from [10.0.0.247] (81-178-107-130.dsl.pipex.com [81.178.107.130]) by ranger.systems.pipex.net (Postfix) with ESMTP id BB5FBE000333; Tue, 19 Oct 2004 16:58:36 +0100 (BST) Message-ID: <41753A9F.7040701@dsl.pipex.com> Date: Tue, 19 Oct 2004 17:02:39 +0100 From: Mark Cullen User-Agent: Mozilla Thunderbird 0.8 (Windows/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Bruce M Simpson References: <4174D733.2020201@dsl.pipex.com> <20041019154213.GD86472@dhcp120.icir.org> In-Reply-To: <20041019154213.GD86472@dhcp120.icir.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: FreeBSD Current Subject: Re: 5.2-CURRENT panic (a little outdated I know, but still) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Oct 2004 15:58:40 -0000 Bruce M Simpson wrote: > Hello, > > I am sometimes active in the arp(4) area of the tree. > > On Tue, Oct 19, 2004 at 09:58:27AM +0100, Mark Cullen wrote: > >>Oct 19 08:27:08 bone kernel: arplookup xx.xx.xx.xx failed: could not >>allocate llinfo >>Oct 19 08:27:08 bone kernel: arpresolve: can't allocate llinfo for >>xx.xx.xx.xxrt > > [snip] > > How much RAM does this machine have? > Can you get a panic message or debugging backtrace for this machine? > > BMS Hi Bruce 64MB and I do admit it's running alot of stuff. However, I have also had it running on a 350MHz PII with 96MB of RAM and it still does the same thing after around 20 days. I only put the 133MHz machine back to try and eliminate any hardware faults. I think I got a panic message before... dug up from a googling though. I've never quite managed to get my head around the whole debugging kernel thing. I will try and setup a debugging kernel when this buildworld finishes, then wait and see if it panics again. -- panic: kmem_malloc(4096): kmem_map too small: 41299968 total allocated syncing disks, buffers remaining... 1134 1134 1134 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 1133 giving up on 812 buffers Uptime: 45d13h45m51s Dumping 95MB 16 32 48 64 80 it wasn't a debugging kernel but from the backtrace of the dump from 5.2.1-R, for what it is worth, I got: (kgdb) bt #0 0xc04dd1fb in doadump () #1 0xc04dd87f in boot () #2 0xc04ddc18 in panic () #3 0xc05f39a0 in kmem_malloc () #4 0xc0605687 in page_alloc () #5 0xc06052f3 in slab_zalloc () #6 0xc0606646 in uma_zone_slab () #7 0xc060689f in uma_zalloc_bucket () #8 0xc06064c8 in uma_zalloc_arg () #9 0xc04d13ac in malloc () #10 0xc04b9e35 in fdcopy () #11 0xc04c5a35 in fork1 () #12 0xc04c504b in fork () #13 0xc063a0c0 in syscall () #14 0xc062adfd in Xint0x80_syscall () ---Can't read userspace from dump, or kernel process--- -- -- Internet Explorer? Try FireFox at http://www.mozilla.org/products/firefox/ Outlook Express? Try ThunderBird at http://www.mozilla.org/products/thunderbird/