[Pkg-libvirt-maintainers] Bug#694393: Bug#694393: libvirt-bin: error: Unable to create cgroup

Tue Nov 27 03:01:15 UTC 2012

On Mon, Nov 26, 2012 at 09:06:14AM +0100, Guido Günther wrote:
> On Mon, Nov 26, 2012 at 12:31:53AM +0000, brian m. carlson wrote:
> > Package: libvirt-bin
> > Version: 1.0.0-1
> > Severity: important
> > 
> > I have a single VM set up with libvirt.  When I try to start it, I get
> > the following:
> > 
> >   vauxhall ok % sudo virsh start azure
> >   error: Failed to start domain azure
> >   error: Unable to create cgroup for azure: No such file or directory
> > 
> > I get a similar error with virt-manager.  cgroup-bin is not installed,
> > but installing it has no effect.  If it matters, I am using systemd as
> > my init system.  Please let me know if you need more information.
> 
> The libvirt log would indeed be helpful, see /var/log/libvirt. Also see
> 
> http://wiki.debian.org/libvirt/Debugging.

It doesn't look very interesting, but it's attached.

> I'm using systemd here myself so that alone probably isn't the issue.
> Please also show us the output of /proc/mounts.

vauxhall ok % cat /proc/mounts 
rootfs / rootfs rw 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,relatime 0 0
udev /dev devtmpfs rw,relatime,size=10240k,nr_inodes=1008207,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,relatime,size=1615696k,mode=755 0 0
/dev/mapper/vauxhall-root / ext4 rw,noatime,discard,errors=remount-ro,data=ordered 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0
tmpfs /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/net_cls cgroup rw,nosuid,nodev,noexec,relatime,net_cls 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=26,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
securityfs /sys/kernel/security securityfs rw,relatime 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
/dev/mapper/vauxhall-tmp /tmp ext4 rw,noatime,discard,data=ordered 0 0
/dev/mapper/vauxhall-home /home ext4 rw,noatime,discard,data=ordered 0 0
/dev/sda1 /boot ext4 rw,noatime,discard,data=ordered 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0
/home/bmc/.Private /home/bmc/Private ecryptfs rw,nosuid,nodev,relatime,ecryptfs_fnek_sig=c792de995cb426e9,ecryptfs_sig=d3d1f4b74dbeed2d,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_unlink_sigs 0 0
gvfs-fuse-daemon /run/user/bmc/gvfs fuse.gvfs-fuse-daemon rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0

-- 
brian m. carlson / brian with sandals: Houston, Texas, US
+1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only
OpenPGP: RSA v4 4096b: 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187
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2012-05-06 00:20:51.977+0000: 107726: info : libvirt version: 0.9.11.3
2012-05-06 00:20:51.977+0000: 107726: error : qemuMonitorIO:617 : internal error End of file from monitor
2012-05-06 00:21:33.157+0000: 107726: error : qemuMonitorIO:617 : internal error End of file from monitor
2012-05-06 19:02:09.148+0000: 107726: error : qemuMonitorIO:617 : internal error End of file from monitor
2012-05-06 19:04:08.275+0000: 107734: error : virCommandWait:2306 : internal error Child process (tc qdisc del dev virbr0 root) status unexpected: exit status 2
2012-05-06 19:04:08.283+0000: 107734: error : virCommandWait:2306 : internal error Child process (tc qdisc del dev virbr0 ingress) status unexpected: exit status 2
2012-05-06 19:04:34.205+0000: 107728: error : networkCheckRouteCollision:1705 : internal error Network is already in use by interface virbr1
2012-05-06 19:04:39.941+0000: 107735: error : virCommandWait:2306 : internal error Child process (tc qdisc del dev virbr1 root) status unexpected: exit status 2
2012-05-06 19:04:39.948+0000: 107735: error : virCommandWait:2306 : internal error Child process (tc qdisc del dev virbr1 ingress) status unexpected: exit status 2
2012-05-06 19:49:54.903+0000: 107726: error : qemuMonitorIO:617 : internal error End of file from monitor
2012-11-26 00:09:40.237+0000: 1360: info : libvirt version: 0.9.12
2012-11-26 00:09:40.237+0000: 1360: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:09:40.239+0000: 1360: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:09:40.239+0000: 1360: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:12:16.827+0000: 1358: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:12:16.828+0000: 1358: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:12:16.828+0000: 1358: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:13:31.252+0000: 1358: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:13:31.252+0000: 1358: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:13:31.252+0000: 1358: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:13:41.548+0000: 1359: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:13:41.549+0000: 1359: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:13:41.549+0000: 1359: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:15:07.910+0000: 1360: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:15:07.910+0000: 1360: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:15:07.910+0000: 1360: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:15:43.420+0000: 1356: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:15:43.420+0000: 1356: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:15:43.420+0000: 1356: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:19:15.278+0000: 1357: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:19:15.279+0000: 1357: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:19:15.279+0000: 1357: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:20:19.308+0000: 1357: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:20:19.308+0000: 1357: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:20:19.308+0000: 1357: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-26 00:23:47.388+0000: 1356: error : virNetServerProgramDispatchCall:384 : unknown procedure: 273
2012-11-26 00:24:05.993+0000: 1356: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-26 00:24:05.994+0000: 1356: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-26 00:24:05.994+0000: 1356: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
2012-11-27 02:34:41.160+0000: 1356: error : qemuSetupCgroup:214 : Unable to create cgroup for azure: No such file or directory
2012-11-27 02:34:41.161+0000: 1356: error : qemuRemoveCgroup:583 : internal error Unable to find cgroup for azure
2012-11-27 02:34:41.161+0000: 1356: warning : qemuProcessStop:4032 : Failed to remove cgroup for azure
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