[SERVER-66556] Prevent potential race when releasing cursors during shutdown - MongoDB Jira

XML

Word

Printable

JSON

Details

Type: Bug
Status: Closed
Priority: Major - P3
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 6.0.0-rc8, 5.0.10, 4.4.16, 4.2.22, 6.1.0-rc0
Component/s: None
Labels:
None

Backwards Compatibility:
Fully Compatible
Operating System:
ALL
Backport Requested:

v6.0, v5.0, v4.4, v4.2
Sprint:
Execution Team 2022-05-30

Description

We check if the WiredTigerSessionCache is being shut down before releasing the cursors, but the critical section is not protected by anything and the shutdown could happen after the check.

Attachments

Issue Links

related to

SERVER-55173 Segmentation fault in WiredTigerSession::releaseCursor

Closed

Activity

People

Assignee:: Yuhong Zhang

Reporter:: Yuhong Zhang

Participants:: Githook User, Yuhong Zhang

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: May 18 2022 05:49:53 PM UTC

Updated:: Jun 15 2022 07:30:30 PM UTC

Resolved:: May 23 2022 06:00:45 PM UTC