From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751301AbdH3GMO (ORCPT ); Wed, 30 Aug 2017 02:12:14 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:37788 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750746AbdH3GMM (ORCPT ); Wed, 30 Aug 2017 02:12:12 -0400 Date: Wed, 30 Aug 2017 08:12:15 +0200 From: Greg Kroah-Hartman To: kernel test robot Cc: devel@driverdev.osuosl.org, samuel@sortiz.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, lkp@01.org, davem@davemloft.net Subject: Re: [lkp-robot] [irda] 66d98e78e4: BUG:unable_to_handle_kernel Message-ID: <20170830061215.GA3682@kroah.com> References: <20170827150334.32495-2-gregkh@linuxfoundation.org> <20170830060410.GX30390@yexl-desktop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170830060410.GX30390@yexl-desktop> User-Agent: Mutt/1.8.3 (2017-05-23) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 30, 2017 at 02:04:11PM +0800, kernel test robot wrote: > FYI, we noticed the following commit: > > commit: 66d98e78e44ccb969cb3196995759d200e64b49b ("irda: move net/irda/ to drivers/staging/irda/net/") > url: https://github.com/0day-ci/linux/commits/Greg-Kroah-Hartman/irda-move-it-to-drivers-staging-so-we-can-delete-it/20170829-090816 > > in testcase: trinity > with following parameters: > > runtime: 300s > > test-description: Trinity is a linux system call fuzz tester. > test-url: http://codemonkey.org.uk/projects/trinity/ > > on test machine: qemu-system-i386 -enable-kvm -smp 2 -m 320M > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > +-----------------------------------------------------+------------+------------+ > | | 89ff9d58e6 | 66d98e78e4 | > +-----------------------------------------------------+------------+------------+ > | boot_successes | 0 | 0 | > | boot_failures | 10 | 12 | > | IP-Config:Auto-configuration_of_network_failed | 8 | | > | WARNING:at_arch/x86/mm/dump_pagetables.c:#note_page | 2 | | > | EIP:note_page | 2 | | > | BUG:unable_to_handle_kernel | 0 | 12 | > | Oops:#[##] | 0 | 12 | > | EIP:dev_add_pack | 0 | 12 | > | Kernel_panic-not_syncing:Fatal_exception | 0 | 12 | > +-----------------------------------------------------+------------+------------+ > > [ 0.227015] BUG: unable to handle kernel NULL pointer dereference at 00000004 > [ 0.228000] IP: dev_add_pack+0x37/0x80 Didn't you report this yesterday as well? Anyway, am working on it, give me a few hours to wake up and test... thanks, greg k-h From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2050156062175636659==" MIME-Version: 1.0 From: Greg Kroah-Hartman To: lkp@lists.01.org Subject: Re: [lkp-robot] [irda] 66d98e78e4: BUG:unable_to_handle_kernel Date: Wed, 30 Aug 2017 08:12:15 +0200 Message-ID: <20170830061215.GA3682@kroah.com> In-Reply-To: <20170830060410.GX30390@yexl-desktop> List-Id: --===============2050156062175636659== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Wed, Aug 30, 2017 at 02:04:11PM +0800, kernel test robot wrote: > FYI, we noticed the following commit: > = > commit: 66d98e78e44ccb969cb3196995759d200e64b49b ("irda: move net/irda/ t= o drivers/staging/irda/net/") > url: https://github.com/0day-ci/linux/commits/Greg-Kroah-Hartman/irda-mov= e-it-to-drivers-staging-so-we-can-delete-it/20170829-090816 > = > in testcase: trinity > with following parameters: > = > runtime: 300s > = > test-description: Trinity is a linux system call fuzz tester. > test-url: http://codemonkey.org.uk/projects/trinity/ > = > on test machine: qemu-system-i386 -enable-kvm -smp 2 -m 320M > = > caused below changes (please refer to attached dmesg/kmsg for entire log/= backtrace): > = > +-----------------------------------------------------+------------+-----= -------+ > | | 89ff9d58e6 | 66d9= 8e78e4 | > +-----------------------------------------------------+------------+-----= -------+ > | boot_successes | 0 | 0 = | > | boot_failures | 10 | 12 = | > | IP-Config:Auto-configuration_of_network_failed | 8 | = | > | WARNING:at_arch/x86/mm/dump_pagetables.c:#note_page | 2 | = | > | EIP:note_page | 2 | = | > | BUG:unable_to_handle_kernel | 0 | 12 = | > | Oops:#[##] | 0 | 12 = | > | EIP:dev_add_pack | 0 | 12 = | > | Kernel_panic-not_syncing:Fatal_exception | 0 | 12 = | > +-----------------------------------------------------+------------+-----= -------+ > = > [ 0.227015] BUG: unable to handle kernel NULL pointer dereference at 0= 0000004 > [ 0.228000] IP: dev_add_pack+0x37/0x80 Didn't you report this yesterday as well? Anyway, am working on it, give me a few hours to wake up and test... thanks, greg k-h --===============2050156062175636659==--