LP #1532681: pt-osc is not run with column that default value is 0000-00-00 00:00:00

**Reported in Launchpad by almaz last update 29-03-2016 04:17:18

mysql version : 5.6.25
tool version : percona-toolkit-2.2.16

• i want add column with pt-osc.

• command : ./bin/pt-online-schema-change --dry-run --statistics --nodrop-old-table --critical-load="Threads_running=500" --nocheck-replication-filters --charset=utf8mb4 --alter-foreign-keys-method=auto --set-vars SQL_MODE=\'\' --alter "ADD COLUMN PT_TEMP varchar(50) DEFAULT NULL" D=idb,t=err_msg

But error is occur like that :
Error creating new table: DBD::mysql::db do failed: Invalid default value for 'CREATE_DT' [for Statement "CREATE TABLE `idb`.`_err_msg_new` (
`ERR_CD` varchar(5) COLLATE utf8mb4_bin NOT NULL,
`ERR_MSG` varchar(100) COLLATE utf8mb4_bin DEFAULT NULL,
`USE_FG` varchar(1) COLLATE utf8mb4_bin DEFAULT 'N',
`START_DT` timestamp NULL DEFAULT NULL,
`END_DT` timestamp NULL DEFAULT NULL,
`CREATE_DT` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`MODIFY_DT` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`ERR_CD`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8"] at ./bin/pt-online-schema-change line 10035.

• the default value of 'CREATE_DT' is '0000-00-00 00:00:00'. is it problem for using pt-osc?
  please check and answer.

thanks