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  1. Bug #1242748
  2. Comment #1

Comment 1 for bug 1242748

Revision history for this message
Sergei Glushchenko (sergei.glushchenko) wrote :

This changed in 5.6 because 5.6 has different behavior on THD destroy which causes to memory corruption when thread released without LOCK_thd_data locked. On 5.5 it is not necessary. See https://mariadb.atlassian.net/browse/MDEV-4889 for details.