[MDEV-35022] Fix Overuse of big stackvariables results inside InnoDB & Mariabackup - Jira

Details

Type: Bug
Status: Open (View Workflow)
Priority: Major
Resolution: Unresolved
Affects Version/s: 10.6, 10.11, 11.2(EOL), 11.4, 11.6(EOL)
Fix Version/s: 10.6, 10.11, 11.4
Component/s: Storage Engine - InnoDB
Labels:
None

Description

Remove PRAGMA_DISABLE_CHECK_STACK_FRAME inside InnoDB and also add
thread_local for big stack variable or make use of heap memory. Kindly note this
patch addresses only inside INNODB

How to test:
cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_FLAGS=-Wstack-usage=8192 -DMYSQL_MAINTAINER_MODE && make -j4

Above compilation shows what function exceeds the stage usage of 8192.

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is part of

MDEV-34772 Overuse of big stackvariables results in stackoverflows

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People

Assignee:: Thirunarayanan Balathandayuthapani

Reporter:: Thirunarayanan Balathandayuthapani

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 2024-09-27 06:57

Updated:: 2024-11-22 17:10

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