The max_trx_id maintained by trx_sys during the startup phase of InnoDB may be incorrect.
General
Escalation
General
Escalation
Description
Reading max_trx_id from page [0,5] may before page application. In this way, the read max_trx_id may be smaller than the true value.
This may cause the trx_id in the data record to be greater than trx_sys->max_trx_id. In the debug version, it will crash in ReadView::check_trx_id_sanity.
PR:
Environment
None
Activity
Aaditya Dubey
November 20, 2024 at 1:34 PM
Hi
Closing this report, thank you for the update.
ying xing
November 20, 2024 at 12:56 PM
sorry , it is a mistake. There is no bug in mysql server
Aaditya Dubey
November 20, 2024 at 12:48 PM
Hi
Thank you for the report and PR. Sending the concern to our engineering team for further review and updates.
This may cause the trx_id in the data record to be greater than trx_sys->max_trx_id. In the debug version, it will crash in ReadView::check_trx_id_sanity.
Medium
Reading
max_trx_idfrom page [0,5] may before page application. In this way, the readmax_trx_idmay be smaller than the true value.This may cause the trx_id in the data record to be greater than trx_sys->max_trx_id. In the debug version, it will crash in ReadView::check_trx_id_sanity.
PR: