mysql非正常关闭后产生异常

完整的报错信息：

2016-12-22 00:00:54.195 [destination = ixtrade , address = /172.30.10.109:3306 , EventParser] WARN c.a.otter.canal.parse.inbound.mysql.MysqlEventParser - prepare to find start position just last position 2016-12-22 00:00:54.199 [destination = ixtrade , address = /172.30.10.109:3306 , EventParser] ERROR c.a.o.canal.parse.inbound.mysql.dbsync.DirectLogFetcher - I/O error while reading from client socket java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = Client requested master to start replication from impossible position; the first event 'mysql-bin.000024' at 533920026, the last event read from 'mysql-bin.000024' at 4, the last byte read from 'mysql-bin.000024' at 4. at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.DirectLogFetcher.fetch(DirectLogFetcher.java:95) ~[canal.parse-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.dump(MysqlConnection.java:113) [canal.parse-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:210) [canal.parse-1.0.22.jar:na] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25] 2016-12-22 00:00:54.199 [destination = ixtrade , address = /172.30.10.109:3306 , EventParser] ERROR c.a.otter.canal.parse.inbound.mysql.MysqlEventParser - dump address /172.30.10.109:3306 has an error, retrying. caused by java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = Client requested master to start replication from impossible position; the first event 'mysql-bin.000024' at 533920026, the last event read from 'mysql-bin.000024' at 4, the last byte read from 'mysql-bin.000024' at 4. at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.DirectLogFetcher.fetch(DirectLogFetcher.java:95) ~[canal.parse-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.dump(MysqlConnection.java:113) ~[canal.parse-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:210) ~[canal.parse-1.0.22.jar:na] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25] 2016-12-22 00:00:54.200 [destination = ixtrade , address = /172.30.10.109:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:ixtrade[java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = Client requested master to start replication from impossible position; the first event 'mysql-bin.000024' at 533920026, the last event read from 'mysql-bin.000024' at 4, the last byte read from 'mysql-bin.000024' at 4. at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.DirectLogFetcher.fetch(DirectLogFetcher.java:95) at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.dump(MysqlConnection.java:113) at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:210) at java.lang.Thread.run(Thread.java:745) ] 2016-12-22 00:00:54.202 [destination = ixtrade , address = /172.30.10.109:3306 , EventParser] ERROR c.a.otter.canal.parse.inbound.mysql.MysqlEventParser - disconnect address /172.30.10.109:3306 has an error, retrying., caused by java.io.IOException: KILL DUMP 7726 failure:java.io.IOException: ErrorPacket [errorNumber=1094, fieldCount=-1, message=Unknown thread id: 7726, sqlState=HY000, sqlStateMarker=#] with command: KILL CONNECTION 7726 at com.alibaba.otter.canal.parse.driver.mysql.MysqlUpdateExecutor.update(MysqlUpdateExecutor.java:49) at com.alibaba.otter.canal.parse.driver.mysql.MysqlConnector.disconnect(MysqlConnector.java:104) at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.disconnect(MysqlConnection.java:60) at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:242) at java.lang.Thread.run(Thread.java:745)

at com.alibaba.otter.canal.parse.driver.mysql.MysqlConnector.disconnect(MysqlConnector.java:106) ~[canal.parse.driver-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.disconnect(MysqlConnection.java:60) ~[canal.parse-1.0.22.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:242) ~[canal.parse-1.0.22.jar:na] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25]

这个异常应该是mysql非正常关闭后产生的，请问该怎么处理？

原提问者GitHub用户slowooo