[MDEV-37628] Server Crash at find_field_in_tables - Jira

XML

Word

Printable

Details

Type: Bug
Status: Confirmed (View Workflow)
Priority: Major
Resolution: Unresolved
Affects Version/s: 10.6, 10.11, 11.4, 11.8, 12.1, 12.1.1
Fix Version/s: 10.6, 10.11, 11.4, 11.8, 12.1
Component/s: Optimizer, Optimizer - CTE
Labels:
- crash
Environment:
Ubuntu 20.04 x86-64, docker image mariadb:12.1.1

Description

PoC:

SELECT ( WITH x AS ( SELECT x FROM ( SELECT REPEAT ( ( 'Vzt*h)zg#-{' ) , 146 ) x ) x ) SELECT * FROM x WHERE x IN ( SELECT x ) GROUP BY x HAVING x )

The full stack trace is in the attachment.

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending
- Thumbnails
- List
- Download All

stacktrace.txt
98 kB
2025-09-11 03:27

Issue Links

relates to

MDEV-28506 SIGSEGV's in find_field_in_table[s][_ref], Item_field::fix_fields, create_view_field and MemcmpInterceptorCommon | Assertions `(*select_ref)->fixed' or '->is_fixed' and `table_list->table' failed

Stalled

Activity

People

Assignee:: Sergei Petrunia

Reporter:: Yuxiao Guo

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2025-09-11 03:28

Updated:: 2025-09-16 12:04

Git Integration

Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.