bug #897550 seems similar, the details from comment #8 seems to indicator a by one block error though, and bug #897550 suggests there is a base 2,base 10 units mismatch in the computation, so they might be different issues
bug #897550 seems similar, the details from comment #8 seems to indicator a by one block error though, and bug #897550 suggests there is a base 2,base 10 units mismatch in the computation, so they might be different issues