Linux

  1. Bug #1709032
  2. Comment #8

Comment 8 for bug 1709032

Revision history for this message
Jakub Libosvar (libosvar) wrote : Re: functional job tests get stuck

With enormous help of Daniel Alvarez, we were able to root cause analyse this issue. We merged functional tests using conntrack [1] and then later Ubuntu kernel at the gate was bumped from 4.4.0-87.110 to 4.4.0-89.112. The newer kernel contains a bug in conntrack and all conntrack calls get stuck, the process can't be even killed by sending a SIGKILL signal.

http://logs.openstack.org/53/490753/3/check/gate-neutron-dsvm-functional-ubuntu-xenial-nv/68f386d/logs/syslog.txt.gz#_Aug_09_05_28_58