It looks like tmp_length is not adjusted properly after memcpy() in wsrep_innobase_mysql_sort(), which may cause reading uninitialized bytes from tmp_str buffer in charset->coll->strnxfrm(). This could cause constructing invalid key for wsrep.
It looks like tmp_length is not adjusted properly after memcpy() in wsrep_innobase_ mysql_sort( ), which may cause reading uninitialized bytes from tmp_str buffer in charset- >coll-> strnxfrm( ). This could cause constructing invalid key for wsrep.