named is being asked to reload its zones quite frequently, sometimes within the same second: Aug 11 16:31:08 maas named[3174]: received control channel command 'reload' Aug 11 16:31:17 maas named[3174]: received control channel command 'reload' Aug 11 16:31:18 maas named[3174]: received control channel command 'reload' Aug 11 16:31:22 maas named[3174]: received control channel command 'reload' Aug 11 16:31:26 maas named[3174]: received control channel command 'reload' Aug 11 16:31:29 maas named[3174]: received control channel command 'reload' Aug 11 16:31:30 maas named[3174]: received control channel command 'reload' (...) Aug 11 17:07:35 maas named[3174]: received control channel command 'reload' Aug 11 17:07:35 maas named[3174]: received control channel command 'reload'
Eventually it gets stuck: Aug 11 17:15:16 maas named[3174]: received control channel command 'reload' Aug 11 17:15:16 maas named[3174]: loading configuration from '/etc/bind/named.conf' Aug 11 17:15:16 maas named[3174]: reading built-in trusted keys from file '/etc/bind/bind.keys' <stuck> An idea to try to reproduce this would be to issue such aggressive reloads on a multi-core machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710278 Title: [2.3a1] named stuck on reload, DNS broken To manage notifications about this bug go to: https://bugs.launchpad.net/bind/+bug/1710278/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs