This morning we saw a lot of the following errors in the alert log.
Thu Nov 10 09:00:01 CST 2005

ORA-02050: transaction 10.44.117686 rolled back, some remote DBs may be in-doubt
ORA-03106: fatal two-task communication protocol error
ORA-02063: preceding line from INFOTECP
ORA-02068: following severe error from INFOTECP
ORA-03113: end-of-file on communication channel

Basically, what does it mean? What is 10.44.117686?
How to resolve this error?