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DokumentasiTencentDB for MySQL

Summary of Critical Kernel-related Issues

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Terakhir diperbarui: 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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