Juniper Openstack

  1. Bug #1411855
  2. Comment #0

Comment 0 for bug 1411855

Revision history for this message
Nischal Sheth (nsheth) wrote :

Control node deadlocked in RibOutUpdates::TailDequeue. This happened
when UpdatePack tried to acquire a lock on the next RouteUpdate in the
attr_set_ in UpdateQueue. This in turn happened since DequeueCommon
already had a lock on the RouteUpdate in question since it was the previous
one in the (temporal) queue_ in UpdateQueue.

Root cause is that calling clock_gettime with CLOCK_MONOTONIC does not
guarantee monotonically increasing timestamps.