From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: 2.6.23-rc2-mm2 -- conntrack divide error Date: Fri, 10 Aug 2007 22:22:20 +0200 Message-ID: <46BCC8FC.8020804@gmail.com> References: <20070809224254.11f42716.akpm@linux-foundation.org> <20070810013210.1b2f121c.akpm@linux-foundation.org> <46BC49C3.6020100@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Dave Young , Andrew Morton , linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: Gabriel C Return-path: In-Reply-To: <46BC49C3.6020100@googlemail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Gabriel C napsal(a): > Dave Young wrote: >>> On 8/10/07, Dave Young wrote: >>>> On 8/10/07, Andrew Morton wrote: >>>> On Fri, 10 Aug 2007 16:18:38 +0800 "Dave Young" wrote: >>>> >>>>> Hi, >>>>> 2.6.23-rc2-mm2: >>>>> config with CONFIG_NF_CONNTRACK_AMANDA=y >>>>> boot oops: >>>>> >>>>> hand copyed : >>>>> the EIP: helper_hash >>>>> >>>>> backtrace: >>>>> do_basic_setup >>>>> ... >>>>> nf_conntrack_amanda_init >>>>> error_code >>>>> do_vivide_error >>>>> ... >>>>> >>>> cc netdev >>>> >>>> please send config >>>> >>>> presumably nf_ct_helper_hsize is zero I think so. 2.6.23-rc2-mm1 seemed be OK. >>>> >>>> I'd have thought that the same bug would be present in mainline - there's >>>> nothing in git-net.patch. >>>> >>>> (hunts around, discovers that there's a net-2.6.24 tree now. Bah) >>>> >>> MY config file for test: >>> -----cut--- >> Hi, >> config the CONFIG_NF_CONNTRACK_AMANDA=m, reboot , still oops, but this >> time the point is nf_conntrack_ftp_init, (I doubt the >> nf_conntrack_core is not initialized.) >> >> boot with vga_ask and select 80x60, copyed more infomations: >> ---------pre oops:----------- >> sysctl table check failed: /net/netfilter/nf_conntrack_generic_timeout >> .3.19.13 Missing strategy >> ... >> nf_conntrack_14_proto_sctp4 protocol register failed >> ... >> ---------oops:---------------- >> divide error: 0000 [#1] SMP >> EIP: 0060: [] EFLAGS 00010246 >> Process swapper >> ... >> nf_conntrack_ftp_init >> ... >> >> Code: <...> >> EIP <...> helper_hash +0x1b/0x24 > > Does not Oops here but is broken. My $0.02: http://www.fi.muni.cz/~xslaby/sklad/panics/nf_oops.png http://www.fi.muni.cz/~xslaby/sklad/panics/nf_oops.config -- Jiri Slaby (jirislaby@gmail.com) Faculty of Informatics, Masaryk University