[Lxc-users] lxc_namespace - failed to clone(0x6c020000): Invalid argument

[Ulli Horlacher]

After a minor kernel update lxc-start does not work any more:

root at vms2:/lxc# lxc-start -f bunny.cfg -n bunny -d -o /dev/tty
      lxc-start 1306913218.901 ERROR    lxc_namespace - failed to clone(0x6c020000): Invalid argument
      lxc-start 1306913218.901 ERROR    lxc_start - Invalid argument - failed to fork into a new namespace
      lxc-start 1306913218.901 ERROR    lxc_start - failed to spawn 'bunny'
      lxc-start 1306913218.901 ERROR    lxc_cgroup - No such file or directory - failed to remove cgroup '/cgroup/bunny'

root at vms2:/lxc# uname -a; lxc-version
Linux vms2 2.6.32-32-server #62-Ubuntu SMP Wed Apr 20 22:07:43 UTC 2011 x86_64 GNU/Linux
lxc version: 0.7.4.1

root at vms2:/lxc# mount | grep cgroup
none on /cgroup type cgroup (rw)



-- 
Ullrich Horlacher              Server- und Arbeitsplatzsysteme
Rechenzentrum                  E-Mail: horlacher at rus.uni-stuttgart.de
Universitaet Stuttgart         Tel:    ++49-711-685-65868
Allmandring 30                 Fax:    ++49-711-682357
70550 Stuttgart (Germany)      WWW:    http://www.rus.uni-stuttgart.de/