mysql> show full processlist;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 30642
Current database: *** NONE ***
+-------+-----------------+-----------+-----------------+---------+------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
| Id | User | Host | db | Command | Time | State | Info |
+-------+-----------------+-----------+-----------------+---------+------+--------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------+
then it shows output here