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Diffstat (limited to 'results/classifier/118/vnc/1321028')
| -rw-r--r-- | results/classifier/118/vnc/1321028 | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/results/classifier/118/vnc/1321028 b/results/classifier/118/vnc/1321028 new file mode 100644 index 000000000..81dd818ca --- /dev/null +++ b/results/classifier/118/vnc/1321028 @@ -0,0 +1,115 @@ +vnc: 0.899 +device: 0.894 +boot: 0.889 +graphic: 0.887 +risc-v: 0.887 +register: 0.883 +debug: 0.875 +semantic: 0.874 +permissions: 0.872 +peripherals: 0.870 +socket: 0.868 +network: 0.866 +architecture: 0.863 +ppc: 0.862 +kernel: 0.858 +files: 0.857 +assembly: 0.852 +TCG: 0.842 +PID: 0.842 +hypervisor: 0.842 +KVM: 0.841 +arm: 0.836 +VMM: 0.829 +mistranslation: 0.827 +virtual: 0.805 +user-level: 0.793 +performance: 0.761 +x86: 0.755 +i386: 0.693 + +qemu-system-ppc : file systems are not shutting down clean + + + + +Launching a VM that has been shutdown gracefully ( via init 0) typically requires fsck to run when it is started ; +This indications data integrity issues; + + + The symptom can be seen by observing the fsck running when the VM restarted. + +Install 14-04-LTS to a VM and the issue can be seen ; + + + +(trusty)vnc@jade-rev4:/home2/qemu$ cat vm1/go.sh +mymac="52:54:00:12:34:10" +T=` echo $mymac | cut -d: -f5,6 | sed s/\://` +mytap="tap$T" + + +tunctl -d $mytap +tunctl -t $mytap + + /usr/bin/qemu-system-ppc -M ppce500 -nographic -kernel jade-kernel.bin \ + -initrd jade-initrd-2.0.bin -m 1G -enable-kvm \ + -drive file=jade-ubuntu-14.04.raw,if=virtio \ + -net nic,vlan=0,macaddr=$mymac \ + -net tap,vlan=0,ifname=$mytap,script=/usr/local/bin/qemu-ifup \ + -append "console=ttyS0 ssgyboot=break" \ + -no-shutdown -no-reboot -name `basename $fp` + +ProblemType: Bug +DistroRelease: Ubuntu 14.04 +Package: qemu-system-ppc 2.0.0~rc1+dfsg-0ubuntu3.1 +ProcVersionSignature: Ubuntu 3.13.0-24.46-powerpc-e500mc 3.13.9 +Uname: Linux 3.13.0-24-powerpc-e500mc ppc +ApportVersion: 2.14.1-0ubuntu3 +Architecture: powerpc +Date: Mon May 19 17:01:14 2014 +ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash +SourcePackage: qemu +UpgradeStatus: Upgraded to trusty on 2014-04-29 (20 days ago) + + + +Can you explain what "ssgyboot=break" tells the kernel to do? + +Could you upload the guest's /var/log/syslog after reboot? + +Please show + +echo $? + +immediately after the qemu-system-ppc command has exited? + +1. ssgyboot-break has no effect in the VM kernel; It is only used by jade-initrd-2.0.bin ; + + kernel cmdline: + +[ 0.000000] pcpu-alloc: s28800 r8192 d16256 u53248 alloc=13*4096 +[ 0.000000] pcpu-alloc: [0] 0 +[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pag +es: 260608 +[ 0.000000] Kernel command line: (host)/boot/vmlinux-3.13.0-24-powerpc-e500mc + root=/dev/vda1 ro quiet splash vt.handoff=7 + +2: see attached file . + +3. VM's do not exit from qemu-system-ppc ; see defect : 1317603 . + + + +/var/log/syslog attached as syslog.onboot when file system is dirty ; + +Since the VM terminated ; the device should have been umounted ; + +I am thinking since the VM hasn't terminated due to defect 1317603 , qemu-system-ppc has to be terminated with kill <pid> which is not kill -9 ; I could see some inconsistencies with virtio device file not being sync'ed ; but the VM did unmount it; + + + |