long database.table.index names cause segfault on analyze status during SELECT * FROM INFORMATION_SCHEMA.TOKUDB_BACKGROUND_JOB_STATUS

Description

Forwarded by Rich Prohaska from https://jira.mariadb.org/browse/MDEV-10410

Problem is processlist and i_s schemas assume 256 is max and use fixed 256 char buffer, but if status exceeds that, bam!

Environment

None

Status

Assignee

George Lorch

Reporter

George Lorch

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Priority

Major
Configure