Resolution:
The technical explanation is below:

The system call was "recv" (a socket receive operation), the object being expected was a comBlock, the size was 4 bytes, the result of the system call as -1 (indicating an error).
The error code (errno) was 10054. Traditionally, errnos in the 10000's are WINSOCK error codes.

WSAECONNRESET - Error 10054
- Connection reset by peer.

A connection was forcibly closed by a peer.  This normally results from a loss of the connection on the remote socket due to a timeout or a reboot.
It could also be related to a network connectivity issue.

Typically:
If your network is fine, then it more than likely is a client rebooting the computer without logging out.  The error is NOTHING to worry about.  The error does not effect the InConcert Repository Server operation in any way.