One of our customers sometimes gets this error using version 2.0.1 SS
on windows platform.

Full error message in log file:

deadlock
internal gds software consistency check (error during savepoint
backout (290), file: exe.cpp line: 3711)

A validation of the database does not bring up any errors. And there
is no need of a backup/restore. Just restarting the service seems to
"solve" the problem.

Any idea what might cause this problem and how it can be avoided?
Is it a known bug?

--Heiko