can you test with that and let me know if it works around the hangs? Note that it is still expected to show errors in the logs when the problem is reproduced; this workaround is strictly to avoid internal hangs when the error happens, so you should be able to still create/destroy containers (net namespaces).
> We're using a newer kernel:
> 4.4.0-109-generic
ok, i backported the workaround to the xenial 4.4 kernel, and built it at the same ppa: /launchpad. net/~ddstreet/ +archive/ ubuntu/ lp1711407
https:/
it's version 4.4.0-127. 153+hf1711407v2 0180524b3
can you test with that and let me know if it works around the hangs? Note that it is still expected to show errors in the logs when the problem is reproduced; this workaround is strictly to avoid internal hangs when the error happens, so you should be able to still create/destroy containers (net namespaces).