From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=46117 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OPUEh-0005OG-5O for qemu-devel@nongnu.org; Fri, 18 Jun 2010 01:35:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OPUEf-0000sq-QJ for qemu-devel@nongnu.org; Fri, 18 Jun 2010 01:35:27 -0400 Received: from adelie.canonical.com ([91.189.90.139]:58189) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OPUEf-0000sh-Ir for qemu-devel@nongnu.org; Fri, 18 Jun 2010 01:35:25 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by adelie.canonical.com with esmtp (Exim 4.69 #1 (Debian)) id 1OPUEf-0004Ip-2P for ; Fri, 18 Jun 2010 06:35:25 +0100 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id EE44E2E8060 for ; Fri, 18 Jun 2010 06:35:24 +0100 (BST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Fri, 18 Jun 2010 05:29:22 -0000 From: =?utf-8?b?0JrQvtGA0LXQvdCx0LXRgNCzINCc0LDRgNC6?= Sender: bounces@canonical.com References: <20100617095222.20761.57447.malonedeb@wampee.canonical.com> Message-Id: <20100618052922.24319.10274.launchpad@palladium.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 595438] Re: KVM segmentation fault, using SCSI+writeback and linux 2.4 guest Reply-To: Bug 595438 <595438@bugs.launchpad.net> List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org ** Description changed: - I Use Ubuntu 32 bit 10.04 with standerd kvm. - I have E7600 @ 3.06GHz processor with VMX + I Use Ubuntu 32 bit 10.04 with standard KVM. + I have Intel E7600 @ 3.06GHz processor with VMX = In this system I Run: LC_ALL=3DC PATH=3D/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin= :/bin QEMU_AUDIO_DRV=3Dnone /usr/bin/kvm -M pc-0.12 -enable-kvm -m 256 -smp= 1 -name spamsender -uuid b9cacd5e-08f7-41fd-78c8-89cec59af881 -chardev soc= ket,id=3Dmonitor,path=3D/var/lib/libvirt/qemu/spamsender.monitor,server,now= ait -monitor chardev:monitor -boot d -drive file=3D/mnt/megadiff/cdiso_400_= 130.iso,if=3Dide,media=3Dcdrom,index=3D2 -drive file=3D/home/mmarkk/spamsen= der2.img,if=3Dscsi,index=3D0,format=3Dqcow2,cache=3Dwriteback -net nic,maca= ddr=3D00:00:00:00:00:00,vlan=3D0,name=3Dnic.0 -net tap,vlan=3D0,name=3Dtap.= 0 -chardev pty,id=3Dserial0 -serial chardev:serial0 -parallel none -usb -vn= c 127.0.0.1:0 -vga cirrus = .iso image contain custom distro of 2.4-linux kernel based system. During install process (when .tar.gz actively unpacked), kvm dead with segmentation fault. = - And ONLY when scsi virtual disk and writeback simultaneously. - writeback+ide, writethrough+scsi works OK. + And ONLY when I choose scsi virtual disk and writeback simultaneously. = + But, writeback+ide, writethrough+scsi works OK. = I use qcow2. It seems, that qcow does not have such problems. = - Virtual machine get down at radom place during file copy. It seems, when + Virtual machine get down at random time during file copy. It seems, when qcow2 file size need to be expanded. -- = KVM segmentation fault, using SCSI+writeback and linux 2.4 guest https://bugs.launchpad.net/bugs/595438 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: New Bug description: I Use Ubuntu 32 bit 10.04 with standard KVM. I have Intel E7600 @ 3.06GHz processor with VMX In this system I Run: LC_ALL=3DC PATH=3D/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/= bin QEMU_AUDIO_DRV=3Dnone /usr/bin/kvm -M pc-0.12 -enable-kvm -m 256 -smp 1= -name spamsender -uuid b9cacd5e-08f7-41fd-78c8-89cec59af881 -chardev socke= t,id=3Dmonitor,path=3D/var/lib/libvirt/qemu/spamsender.monitor,server,nowai= t -monitor chardev:monitor -boot d -drive file=3D/mnt/megadiff/cdiso_400_13= 0.iso,if=3Dide,media=3Dcdrom,index=3D2 -drive file=3D/home/mmarkk/spamsende= r2.img,if=3Dscsi,index=3D0,format=3Dqcow2,cache=3Dwriteback -net nic,macadd= r=3D00:00:00:00:00:00,vlan=3D0,name=3Dnic.0 -net tap,vlan=3D0,name=3Dtap.0 = -chardev pty,id=3Dserial0 -serial chardev:serial0 -parallel none -usb -vnc = 127.0.0.1:0 -vga cirrus .iso image contain custom distro of 2.4-linux kernel based system. During i= nstall process (when .tar.gz actively unpacked), kvm dead with segmentation= fault. And ONLY when I choose scsi virtual disk and writeback simultaneously. = But, writeback+ide, writethrough+scsi works OK. I use qcow2. It seems, that qcow does not have such problems. Virtual machine get down at random time during file copy. It seems, when qc= ow2 file size need to be expanded.