Summary of Critical Kernel-related Issues
Last updated:2026-03-11 09:46:18
The self-developed kernel TXSQL used by TencentDB for MySQL is fully compatible with native MySQL and has continuously integrated and developed multiple enhancement features for diverse business scenarios such as gaming, education, finance, and industrial manufacturing. The TencentDB team regularly iterates and updates the kernel version to continuously improve performance, enhance stability, and fix known issues or official bugs. To keep your database instance in optimal operating condition, it is recommended that you stay informed and upgrade to the corresponding or latest kernel version in a timely manner. The following section lists some potential issues that may arise in kernel versions and their corresponding solutions for your reference and troubleshooting.
Summary of Kernel-related Issues Causing Crashes
Issue | Affected Kernel Version | Fixed Kernel Version |
MySQL 8.0 20220831 MySQL 8.0 20220401 MySQL 8.0 20220331 MySQL 8.0 20220330 MySQL 8.0 20211202 MySQL 8.0 20210830 MySQL 8.0 20210330 MySQL 8.0 20201230 | MySQL 8.0 20221002 | |
MySQL 8.0 20221221 and earlier versions | MySQL 8.0 20241005 | |
MySQL 8.0 20221221 and earlier versions | MySQL 8.0 20241005 | |
MySQL 8.0 20221221 and earlier versions | MySQL 8.0 20241005 | |
MySQL 8.0 20221221 and earlier versions | MySQL 8.0 20241005 | |
MySQL 8.0 20230704 and earlier versions | MySQL 8.0 20241005 | |
Versions from MySQL 8.0 20221215 (inclusive) to MySQL 8.0 20230703 (inclusive) | MySQL 8.0 20230704 | |
MySQL 8.0 20241005 and earlier versions | MySQL 8.0 20241009 | |
MySQL 5.7 versions before 20211102 | MySQL 5.7 20250803 | |
MySQL 5.6 versions 20210630 and later MySQL 5.7 version 20211102 and earlier versions | MySQL 5.7 20240331 |
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