Re: [net-next,v7] net: ipv6: Make address flushing on ifdown optional

Hi David, We execute CRIU test on linux-next. On the current linux-next kernel they hangs on creating a network namespace. The kernel log contains many massages like this: [ 1036.122108] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 1046.165156] unregister_netdevice: wait

Re: linux-next: unregister_netdevice: waiting for lo to become free. Usage count = 1

2015-08-18 18:27 GMT+03:00 David Ahern : > On 8/18/15 9:24 AM, Andrey Wagin wrote: >> >> Hello David, >> >> CRIU tests detetect that references on net devices leak on >> 4.2.0-rc6-next-20150817. Looks like it started with >> v4.2-rc6-882-g3bfd847. > &g

linux-next: unregister_netdevice: waiting for lo to become free. Usage count = 1

Hello David, CRIU tests detetect that references on net devices leak on 4.2.0-rc6-next-20150817. Looks like it started with v4.2-rc6-882-g3bfd847. David, could you check your changes? The problem can be reproduced by the following script: ip netns add test ip netns exec test ip link set lo up ip