Commenting on this to stay in the loop. Also having this issue with SFR modules version 6.5.0 on ASA 5525's.

Hello,Was there ever any solution to this? I am having the same issue. Was originally running SFR 6.4 on an ASA 5525 managed by FMC. Issue presented itself by CPU spiking to 98% or even higher... 113%? and then SFR stopped processing traffic bringing...