[#MCOL-5260] ASAN check memory leaks/overwrites

[MCOL-5260] ASAN check memory leaks/overwrites Created: 2022-10-13 Updated: 2023-07-01
Status:	Open
Project:	MariaDB ColumnStore
Component/s:	Build
Affects Version/s:	None
Fix Version/s:	23.10

Type:

Task

Priority:

Critical

Reporter:

alexey vorovich (Inactive)

Assignee:

Leonid Fedorov

Resolution:

Unresolved

Votes:

Labels:

None

Issue Links:

Relates
relates to	~~MCOL-5083~~	Drone - build MCS with debug info	Closed
relates to	~~MCOL-5285~~	SkySQL OOM Crash? Memory not being re...	Closed

Description

evaluate/review tools such

valgrind (http://valgrind.ral.me/quick-start.html#quick-start.intro
ASAN from https://developers.redhat.com/blog/2021/05/05/memory-error-checking-in-c-and-c-comparing-sanitizers-and-valgrind

In case of valgrind one needs to
-compile with -g -O0 or O1
-run as valgrind --leak-check=yes myprog arg1 arg2 .. this could be an option in cmapi that starts processes

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[MCOL-5260] ASAN check memory leaks/overwrites Created: 2022-10-13 Updated: 2023-07-01