[SERVER-69255] Investigate feasibility of enabling hang analyzer for server-with-asan Created: 30/Aug/22  Updated: 03/Dec/23  Resolved: 21/Nov/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.3.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Daniel Moody Assignee: Trevor Guidry
Resolution: Fixed Votes: 3
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-81123 Hang analyzer is attempting to genera... Closed
is related to WT-8324 Improve core dump handling for ASAN b... Closed
Assigned Teams:
Correctness
Backwards Compatibility: Fully Compatible
Participants:
Linked BF Score: 15

 Description   

port the fix from here: https://jira.mongodb.org/browse/WT-8324 to the mongo resmoke hang analyzer



 Comments   
Comment by Githook User [ 21/Nov/23 ]

Author:

{'name': 'Trevor Guidry', 'email': 'trevor.guidry@mongodb.com', 'username': ''}

Message: SERVER-69255 Send SIGQUIT to TSAN and ASAN variants when timed out
Branch: master
https://github.com/mongodb/mongo/commit/3cb22e6c2c79af90741a42dbfc8910996ee46d84

Comment by Will Korteland [ 31/Aug/22 ]

One small change I'd make to this with the benefit of hindsight - the WT hang analyzer has relatively simple logic to determine which process is "ours", and this leads to a lot of permissions errors when it runs and we try to change the core dump filter. Would be nice to either silence these if they're expected, or be smarter about which process has hung.

Comment by Alex Neben [ 30/Aug/22 ]

FYI will.korteland@mongodb.com max.hirschhorn@mongodb.com 

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