Bug 728835
| Summary: | lxc guest can not start | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Min Zhan <mzhan> |
| Component: | libvirt | Assignee: | Daniel Veillard <veillard> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.2 | CC: | ajia, berrange, dallan, dyuan, mzhan, rwu, veillard |
| Target Milestone: | rc | Keywords: | Regression, TestBlocker |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.9.4-2.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-06 11:23:45 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Please test with libvirt-0.9.4-1.el6, not the old 0.9.3 builds and report, thanks, Daniel ah, got confused, it was with 0.9.4, okay Daniel We need to pull in this patch from upstream https://www.redhat.com/archives/libvir-list/2011-August/msg00210.html Verified PASS with libvirt-0.9.4-2.el6. pkgs: qemu-kvm-0.12.1.2-2.177.el6 kernel-2.6.32-178.el6 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2011-1513.html |
Description of problem: lxc guest can not start Version-Release number of selected component (if applicable): # uname -r 2.6.32-165.el6.x86_64 qemu-kvm-0.12.1.2-2.175.el6.x86_64/qemu-kvm-0.12.1.2-2.176.el6.x86_64 libvirt-0.9.4-1.el6.x86_64 How reproducible: Always Steps to Reproduce: 1. make sure cgroup is mounted # lscgroup cpuset:/ cpuset:/libvirt cpuset:/libvirt/lxc cpuset:/libvirt/qemu cpuset:/libvirt/qemu/rhel5 cpuset:/libvirt/qemu/rhel61 cpu:/ cpu:/libvirt cpu:/libvirt/lxc cpu:/libvirt/qemu cpu:/libvirt/qemu/rhel5 cpu:/libvirt/qemu/rhel5/vcpu0 cpu:/libvirt/qemu/rhel61 cpu:/libvirt/qemu/rhel61/vcpu0 cpuacct:/ cpuacct:/libvirt cpuacct:/libvirt/lxc cpuacct:/libvirt/qemu cpuacct:/libvirt/qemu/rhel5 cpuacct:/libvirt/qemu/rhel61 memory:/ memory:/libvirt memory:/libvirt/lxc memory:/libvirt/qemu memory:/libvirt/qemu/rhel5 memory:/libvirt/qemu/rhel61 devices:/ devices:/libvirt devices:/libvirt/lxc devices:/libvirt/qemu devices:/libvirt/qemu/rhel5 devices:/libvirt/qemu/rhel61 freezer:/ freezer:/libvirt freezer:/libvirt/lxc freezer:/libvirt/qemu freezer:/libvirt/qemu/rhel5 freezer:/libvirt/qemu/rhel61 net_cls:/ blkio:/ blkio:/libvirt blkio:/libvirt/lxc blkio:/libvirt/qemu blkio:/libvirt/qemu/rhel5 blkio:/libvirt/qemu/rhel61 2. prepare guest xml # cat toy.xml <domain type='lxc'> <name>vm1</name> <uuid>386f5b25-43ee-9d62-4ce2-58c3809e47c1</uuid> <memory>500000</memory> <currentMemory>500000</currentMemory> <vcpu>1</vcpu> <os> <type arch='x86_64'>exe</type> <init>/bin/sh</init> </os> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/libexec/libvirt_lxc</emulator> <interface type='network'> <mac address='52:54:00:f2:2c:ac'/> <source network='default'/> <target dev='veth0'/> </interface> <console type='pty'> <target port='0'/> </console> </devices> </domain> 3. start the guest # virsh -c lxc:/// Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # define toy.xml Domain vm1 defined from toy.xml virsh # list --all Id Name State ---------------------------------- - vm1 shut off virsh # start vm1 error: Failed to start domain vm1 error: internal error guest failed to start: PATH=/bin:/sbin TERM=linux LIBVIRT_LXC_UUID=386f5b25-43ee-9d62-4ce2-58c3809e47c1 LIBVIRT_LXC_NAME=vm1 /bin/sh 11:17:26.260: 1: info : libvirt version: 0.9.4, package: 1.el6 (Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>, 2011-08-03-02:08:40, x86-001.build.bos.redhat.com) 11:17:26.260: 1: error : getDevNull:265 : cannot open /dev/null: No such file or directory 11:17:26.260: 1805: info : libvirt version: 0.9.4, package: 1.el6 (Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>, 2011-08-03-02:08:40, x86-001.build.bos.redhat.com) 11:17:26.260: 1805: error : lxcControllerRun:760 : error receiving signal from container: Success virsh # list --all Id Name State ---------------------------------- - vm1 shut off Actual results: As above Expected results: guest can start well. Additional info: 1. no related log in /var/log/messages. # /var/log/libvirt/lxc/vm1.log 2011-08-07 11:47:53.840: starting up PATH=/sbin:/usr/sbin:/bin:/usr/bin LIBVIRT_DEBUG=3 LIBVIRT_LOG_OUTPUTS=3:stderr /usr/libexec/libvirt_lxc --name vm1 --console 17 --handshake 25 --background --veth veth1 PATH=/bin:/sbin TERM=linux LIBVIRT_LXC_UUID=386f5b25-43ee-9d62-4ce2-58c3809e47c1 LIBVIRT_LXC_NAME=vm1 /bin/sh 11:47:53.896: 1: info : libvirt version: 0.9.4, package: 1.el6 (Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>, 2011-08-03-02:08:40, x86-001.build.bos.redhat.com) 11:47:53.896: 1: error : getDevNull:265 : cannot open /dev/null: No such file or directory 11:47:53.896: 9342: info : libvirt version: 0.9.4, package: 1.el6 (Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>, 2011-08-03-02:08:40, x86-001.build.bos.redhat.com) 11:47:53.896: 9342: error : lxcControllerRun:760 : error receiving signal from container: Success 2. It does not exist in libvirt-0.9.3-8.el6 and libvirt-0.9.3-7.el6. So it is a regression. Also this bug will block most lxc testing. Test in libvirt-0.9.3-7.el6: virsh # start vm1 Domain vm1 started virsh # exit # virsh -c lxc:/// console vm1 Connected to domain vm1 Escape character is ^] sh-4.1# ls bin dev images lost+found mnt proc selinux tmp boot etc lib media net root srv usr cgroup home lib64 misc opt sbin sys var sh-4.1# exit exit