SQL Node Crashed With Segmentation Fault: Found Uncomitted Autocommit+rbwr Transaction, Commit Status 3 or 4; "mysqld got signal 11"
Last updated on OCTOBER 10, 2017
Applies to:MySQL Cluster - Version 7.2 and later
Information in this document applies to any platform.
For versions earlier than 7.2.20, 7.3.9, and 7.4.6, the mysqld node can crash on seemingly normal queries.
A typical stack trace like below appears in the error log file:
- The above trace refers to bulk_delete however the same issue may occur for a bulk update.
- The crash maybe (but is not always) preceded by one of the errors:
- [ERROR] found uncomitted autocommit+rbwr transaction, commit status: 3
- [ERROR] found uncomitted autocommit+rbwr transaction, commit status: 4
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