[MDEV-26560] Improper locking bugs due to the unreleased lock Created: 2021-09-07  Updated: 2021-10-26

Status: Open
Project: MariaDB Server
Component/s: Server
Affects Version/s: 10.6.4
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Ryan Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: code, performance, server
Environment:

All



 Description   

Hi, develpers, it seems the locks thd->ctrl_mutex and thd->data_mutex is not released in the function* compress_write*, Are they released in other places? Sorry that I could found them, if there are indeed released

https://github.com/MariaDB/server/blob/76f4a78ba2639b5abd01a88b24a3c509c11530ce/extra/mariabackup/ds_compress.cc#L209

https://github.com/MariaDB/server/blob/76f4a78ba2639b5abd01a88b24a3c509c11530ce/extra/mariabackup/ds_compress.cc#L234


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