From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=42358 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OYaQJ-00030k-Su for qemu-devel@nongnu.org; Tue, 13 Jul 2010 04:01:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OYaQD-0004ro-W8 for qemu-devel@nongnu.org; Tue, 13 Jul 2010 04:00:59 -0400 Received: from adelie.canonical.com ([91.189.90.139]:55890) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OYaQD-0004rU-Oz for qemu-devel@nongnu.org; Tue, 13 Jul 2010 04:00:57 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by adelie.canonical.com with esmtp (Exim 4.69 #1 (Debian)) id 1OYaQB-0003qR-Fe for ; Tue, 13 Jul 2010 09:00:55 +0100 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 81AA42E839C for ; Tue, 13 Jul 2010 09:00:54 +0100 (BST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 13 Jul 2010 07:54:40 -0000 From: Oliver Grawert Sender: bounces@canonical.com References: <20100713034431.19595.57398.malonedeb@gandwana.canonical.com> Message-Id: <20100713075441.8654.18937.launchpad@palladium.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 604872] Re: qemu-system-arm segfaults emulating versatile machine after running debootstrap --second-stage inside vm Reply-To: Bug 604872 <604872@bugs.launchpad.net> List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org ** Tags added: armel -- = qemu-system-arm segfaults emulating versatile machine after running deboots= trap --second-stage inside vm https://bugs.launchpad.net/bugs/604872 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: New Status in =E2=80=9Cqemu-kvm=E2=80=9D package in Ubuntu: New Bug description: Binary package hint: qemu-kvm As I'm now implementing the support for creating a rootstock rootfs without= requiring root, I need to run the deboostrap' second stage inside a VM, to= correctly install the packages into the rootfs. qemu-system-arm fails right after debootstrap finish the second stage, givi= ng a segmentation fault. Command: qemu-system-arm -M versatilepb -cpu cortex-a8 -kernel vmlinuz -no-reboot -n= ographic -drive file=3Dqemu-armel-201007122016.img,aio=3Dnative,cache=3Dnon= e -m 256 -append 'console=3DttyAMA0,115200n8 root=3D/dev/sda rw mem=3D256M = devtmpfs.mount=3D0 init=3D/bin/installer' Uncompressing Linux........................................................= ...........................................................................= .............................................................. done, bootin= g the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.32-21-versatile (buildd@cushaw) (gcc versi= on 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #32-Ubuntu Fri Apr 16 08:14:53 UTC 2010 = (Ubuntu 2.6.32-21.32-versatile 2.6.32.11+drm33.2) ... I: Base system installed successfully. I: Starting basic services in VM Segmentation fault (core dumped) [492816.197352] qemu-system-arm[16024]: segfault at ffffffffcf6ba8fc ip fff= fffffcf6ba8fc sp 00007fffd0e68680 error 14 Image: * rootfs: http://rsalveti.net/pub/ubuntu/rootstock/qemu-armel-201007122016= .img (md5 1d063ac8a65c798bb004cd1c4c7970c5) * kernel: http://ports.ubuntu.com/ubuntu-ports/dists/lucid/main/installer-= armel/current/images/versatile/netboot/vmlinuz I'm able to reproduce the bug on Maverick (amd64) and Lucid (x86). Maverick qemu-kvm-extras: 0.12.4+noroms-0ubuntu4 Lucid qemu-kvm-extras: 0.12.3+noroms-0ubuntu9.2 ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: qemu-kvm-extras 0.12.4+noroms-0ubuntu4 ProcVersionSignature: Ubuntu 2.6.35-6.9-generic 2.6.35-rc3 Uname: Linux 2.6.35-6-generic x86_64 Architecture: amd64 Date: Mon Jul 12 18:55:35 2010 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.= 1) KvmCmdLine: Error: command ['ps', '-C', 'kvm', '-F'] failed with exit code = 1: UID PID PPID C SZ RSS PSR STIME TTY TIME CMD MachineType: LENOVO 2764CTO PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=3D/vmlinuz-2.6.35-6-generic root=3D/dev/mapper/prim= ary-root ro crashkernel=3D384M-2G:64M,2G-:128M quiet splash ProcEnviron: LANG=3Den_US.utf8 SHELL=3D/bin/bash SourcePackage: qemu-kvm dmi.bios.date: 04/19/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 7UET86WW (3.16 ) dmi.board.name: 2764CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7UET86WW(3.16):bd04/19/2010:svnLENOVO:pn2764= CTO:pvrThinkPadT400:rvnLENOVO:rn2764CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrN= otAvailable: dmi.product.name: 2764CTO dmi.product.version: ThinkPad T400 dmi.sys.vendor: LENOVO