Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751821AbeAEPZk (ORCPT + 1 other); Fri, 5 Jan 2018 10:25:40 -0500 Received: from er-systems.de ([148.251.68.21]:34714 "EHLO er-systems.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751495AbeAEPZi (ORCPT ); Fri, 5 Jan 2018 10:25:38 -0500 Date: Fri, 5 Jan 2018 16:25:33 +0100 (CET) From: Thomas Voegtle X-X-Sender: thomas@er-systems.de 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, lkft-triage@lists.linaro.org, stable@vger.kernel.org Subject: Re: [PATCH 4.4 00/37] 4.4.110-stable review In-Reply-To: <20180105145836.GA12951@kroah.com> Message-ID: References: <20180103195056.837404126@linuxfoundation.org> <20180105145836.GA12951@kroah.com> User-Agent: Alpine 2.20 (LSU 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Virus-Checker-Version: clamassassin 1.2.4 with clamdscan / ClamAV 0.99.2/24193/Fri Jan 5 06:13:26 2018 signatures . Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Fri, 5 Jan 2018, Greg Kroah-Hartman wrote: > On Thu, Jan 04, 2018 at 08:38:23PM +0100, Thomas Voegtle wrote: >> >> When I start 4.4.110-rc1 on a virtual machine (qemu) init throws a >> segfault and the kernel panics (attempted to kill init). >> The VM host is a Haswell system. >> >> The same kernel binary boots fine on a (other) Haswell system. >> >> I tried: >> >> 4.4.110-rc1 broken >> 4.4.109 ok >> 4.9.75-rc1 ok >> >> All systems are OpenSuSE 42.3 64bit. >> >> qemu is started only with: >> qemu-system-x86_64 -m 2048 -enable-kvm -drive >> file=tvsuse,format=raw,if=none,id=virtdisk0 -device >> virtio-blk-pci,scsi=off,drive=virtdisk0 >> >> Am I the only one who sees this? Has anyone booted that kernel on qemu? > > I've now released 4.4.110, which had 4 more patches on top of what > 4.4.109-rc1 had in it, that should hopefully resolve these issues. > > Can you test that and let me know if you still have problems? It's fixed. I can boot 4.4.110 on qemu without problems so far. ./test_vsyscall_64 still fails though, like Kees wrote about 4.4.110-rc1 https://lkml.org/lkml/2018/1/5/123 That's another issue? Thank you very much. Thomas