[MDEV-24637] fts_slots is being accessed after it gets freed. - Jira

Details

Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.6.0
Fix Version/s: 10.6.0
Component/s: Storage Engine - InnoDB
Labels:
None

Description

fts_optimize_callback() does encounter the message FTS_MSG_STOP and frees the
fts_slots. Again fts_optimize_callback() is being called due to timer initiated callback.
This problem exists in 10.6 due to the following commit:

commit 38fd7b7d9170369b16ff553f01669182e70bc9b5

Author: Marko Mäkelä <marko.makela@mariadb.com>

Date:   Fri Dec 4 16:18:04 2020 +0200

    MDEV-21452: Replace all direct use of os_event_t

InnoDB fts_optimize_callback() should detect whether the FTS_STOP_MSG has been processed.

Attachments

Issue Links

is caused by

MDEV-21452 Use condition variables and normal mutexes instead of InnoDB os_event and mutex

Closed

Activity

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Thirunarayanan Balathandayuthapani created issue - 2021-01-21 11:05

Thirunarayanan Balathandayuthapani made changes - 2021-01-21 11:05

Field	Original Value	New Value
Link		This issue is caused by ~~MDEV-21452~~ [ ~~MDEV-21452~~ ]

Thirunarayanan Balathandayuthapani made changes - 2021-01-22 07:49

Fix Version/s		10.6.0 [ 24431 ]
Resolution		Fixed [ 1 ]
Status	Open [ 1 ]	Closed [ 6 ]

Sergei Golubchik made changes - 2021-12-06 21:52

Workflow

MariaDB v3 [ 118352 ]

MariaDB v4 [ 158792 ]

People

Assignee:: Thirunarayanan Balathandayuthapani

Reporter:: Thirunarayanan Balathandayuthapani

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2021-01-21 11:05

Updated:: 2021-01-25 13:59

Resolved:: 2021-01-22 07:49

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