Hi, One more observation. We are facing this issue with four of our compute nodes. When I rebooted one of them, it seems to fix the issue. Nevertheless we dont think this is a viable solution. Hence I will submit the apport file shortly from a defective server.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1823146 Title: network namespaces error Status in linux package in Ubuntu: Incomplete Bug description: Hi, I have ubuntu 18.04 server. I have installed iproute2 pkg '4.15.0-2ubuntu1' . When I try creating a network namespace with the command "ip netns add test", the command hangs and never completes. ----------- root@b1v:~# uname -a Linux b1v 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29 16:28:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux root@b1v:~# ----------- I took a strace and it hangs at a point when the command hangs. I have attached the strace file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823146/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp