From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753747AbdKNHqf (ORCPT ); Tue, 14 Nov 2017 02:46:35 -0500 Received: from smtps.newmedia-net.de ([185.84.6.167]:43156 "EHLO webmail.newmedia-net.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753458AbdKNHq3 (ORCPT ); Tue, 14 Nov 2017 02:46:29 -0500 Subject: Re: [PATCH 4.9 00/87] 4.9.62-stable review --> crash To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuahkh@osg.samsung.com, patches@kernelci.org, ben.hutchings@codethink.co.uk, stable@vger.kernel.org References: <20171113125615.304035578@linuxfoundation.org> <2bdb5773-68e2-2758-be69-56d91557e98d@dd-wrt.com> <20171114074140.GB27647@kroah.com> From: Sebastian Gottschall Message-ID: <63ba5ff3-3075-0618-2e11-78540ecf59d5@dd-wrt.com> Date: Tue, 14 Nov 2017 08:46:25 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Thunderbird/56.0 MIME-Version: 1.0 In-Reply-To: <20171114074140.GB27647@kroah.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 14.11.2017 um 08:41 schrieb Greg Kroah-Hartman: > On Tue, Nov 14, 2017 at 07:48:47AM +0100, Sebastian Gottschall wrote: >> ahm it compiles well. but >> >> [   24.838120] Unable to handle kernel NULL pointer dereference at virtual >> address 00000055 >> [   24.846193] pgd = c0004000 >> [   24.848893] [00000055] *pgd=00000000 >> [   24.852472] Internal error: Oops - BUG: 817 [#1] PREEMPT SMP ARM >> [   24.858463] Modules linked in: xhci_plat_hcd xhci_pci xhci_hcd ohci_hcd >> ehci_pci ehci_platform ehci_hcd usbcore usb_common nls_base qca_ssdk >> gpio_pca953x mii_gpio wil6210 ath10k_pci ath10k_core ath9k ath9k_common >> ath9k_hw ath mac80211 cfg80211 compat >> [   24.880852] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.9.62-rc1 #90 >> [   24.887189] Hardware name: AnnapurnaLabs Alpine (Device Tree) >> [   24.892921] task: ef029ac0 task.stack: ef05a000 >> [   24.897444] PC is at nf_nat_cleanup_conntrack+0x4c/0x74 >> [   24.902657] LR is at nf_nat_cleanup_conntrack+0x38/0x74 >> [   24.907869] pc : []    lr : []    psr: 60000153 >> [   24.907869] sp : ef05bb58  ip : ef05bb58  fp : ef05bb6c >> [   24.919317] r10: ed230cc0  r9 : ed230c00  r8 : edf45800 >> [   24.924529] r7 : ebcd2f00  r6 : ec33739e  r5 : c0892294  r4 : ebcd2f00 >> [   24.931040] r3 : 00000000  r2 : 00000055  r1 : 00000000  r0 : c0892718 >> [   24.937551] Flags: nZCv  IRQs on  FIQs off  Mode SVC_32  ISA ARM  Segment >> user >> [   24.944755] Control: 10c5387d  Table: 2bd1006a  DAC: 00000055 >> [   24.950486] Process swapper/2 (pid: 0, stack limit = 0xef05a210) >> [   24.956477] Stack: (0xef05bb58 to 0xef05c000) >> >> >> will dig into the code to find the reason > Can you run 'git bisect' or if you use quilt, do a manual bisect to find > the offending patch? already done netfilter: nat: Revert "netfilter: nat: convert nat bysrc hash to rhashtable" this one caused the crash. if i revert it, its working again Sebastian -- Mit freundlichen Grüssen / Regards Sebastian Gottschall / CTO NewMedia-NET GmbH - DD-WRT Firmensitz: Stubenwaldallee 21a, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Geschäftsführer: Peter Steinhäuser, Christian Scheele http://www.dd-wrt.com email: s.gottschall@dd-wrt.com Tel.: +496251-582650 / Fax: +496251-5826565