[lxc-users] init] <defunct>

[Laurent Ducos]

Le 2015-07-20 17:00, Serge Hallyn a écrit :
> Does the failure with <defunct> happen immediately after booting
> the container, or after the container has actually been working
> ok for awhile?
the failure happen after the container has been working ok for awhile.
> You probably want to run the container a few times as something
> like
>
> lxc-start -n containername -L ~/console_output -- /sbin/init --debug 
> --verbose
Ok i try it.
> and see whether any useful upstart debug info is in ~/console_output.
>
> -serge
>
> Quoting Laurent Ducos (laurent.ducos at biblibre.com):
>>
>> Hello
>> I have a problem on lxc , ubuntu trusty and lxc 1.0.7. Sometimes
>> lxc-console -n container does not work but i can attach the
>> container with lxc -attach . in ps auxwwf i see:  [init] <defunct>
>> [sshd] <defunct>  [login] <defunct>
>> For now the only solution is to reboot the container.
>>
>> The container configuration :
>>
>> lxc.mount = /var/lib/lxc/container1/fstab
>> lxc.mount.entry = proc proc proc nodev,noexec,nosuid 0 0
>> lxc.mount.entry = sysfs sys sysfs defaults 0 0
>> lxc.mount.entry = /sys/fs/fuse/connections sys/fs/fuse/connections
>> none bind,optional 0 0
>> lxc.tty = 4
>> lxc.pts = 1024
>> lxc.arch = x86_64
>> lxc.seccomp = /usr/share/lxc/config/common.seccomp
>> lxc.cgroup.devices.deny = a
>> lxc.cgroup.devices.allow = c *:* m
>> lxc.cgroup.devices.allow = b *:* m
>> lxc.cgroup.devices.allow = c 1:3 rwm
>> lxc.cgroup.devices.allow = c 1:5 rwm
>> lxc.cgroup.devices.allow = c 5:0 rwm
>> lxc.cgroup.devices.allow = c 5:1 rwm
>> lxc.cgroup.devices.allow = c 1:8 rwm
>> lxc.cgroup.devices.allow = c 1:9 rwm
>> lxc.cgroup.devices.allow = c 5:2 rwm
>> lxc.cgroup.devices.allow = c 136:* rwm
>> lxc.cgroup.devices.allow = c 254:0 rm
>> lxc.cgroup.devices.allow = c 10:229 rwm
>> lxc.cgroup.devices.allow = c 10:200 rwm
>> lxc.cgroup.devices.allow = c 1:7 rwm
>> lxc.cgroup.devices.allow = c 10:228 rwm
>> lxc.cgroup.devices.allow = c 10:232 rwm
>> lxc.utsname = container1
>> lxc.network.type = veth
>> lxc.network.flags = up
>> lxc.network.link = lxcbr0
>> lxc.network.hwaddr = 00:16:3e:81:75:b9
>> lxc.cap.drop = sys_module
>> lxc.cap.drop = mac_admin
>> lxc.cap.drop = mac_override
>> lxc.cap.drop = sys_time
>> lxc.rootfs = /dev/lxc/container1
>> lxc.pivotdir = lxc_putold
>> --
>>
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-- 
Administrateur Système et Réseaux
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laurent.ducos at biblibre.com