We are facing the same bug as described in Doc ID 2251845.1 (Cluster Halts) intermittently in production - but we are not able to establish in what circumstances does the bug get triggered. We need this information to be able to reproduce the issue can confirm if the patch given has resolved the issue. Any more information about this bug would help - especially how can this be reproduced.
Sorry, this slipped through my task list. I'll follow up asap.