[SERVER-32097] Updating the FCV document directly between 3.4/3.6 can crash secondaries. Created: 27/Nov/17  Updated: 06/Dec/22  Resolved: 01/Dec/17

Status: Closed
Project: Core Server
Component/s: Upgrade/Downgrade
Affects Version/s: 3.6.0-rc6
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Daniel Gottlieb (Inactive) Assignee: Backlog - Storage Execution Team
Resolution: Won't Fix Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: File update_feature_compatibility.js    
Issue Links:
Depends
Related
is related to SERVER-29453 Disallow removing the featureCompatib... Closed
Assigned Teams:
Storage Execution
Operating System: ALL
Steps To Reproduce:

Attached FSM test.

Participants:
Linked BF Score: 0

 Description   

In particular, secondaries, that believe to be in 3.6, or upgrading to 3.6, can receive oplog documents to create collections that don't contain a UUID. Attached is a reproducing FSM test.


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