The Collaborative International Dictionary of English v.0.48:

Self-condemnation \Self`-con`dem*na"tion\, n.
   Condemnation of one's self by one's own judgment.
   [1913 Webster]

WordNet (r) 3.0 (2006):

self-condemnation
    n 1: an admission that you have failed to do or be something you
         know you should do or be [syn: self-accusation, self-
         condemnation]