lossage

from Jargon File (4.4.4, 14 Aug 2003)

lossage
 /los'@j/, n.

   [very common] The result of a bug or malfunction. This is a mass or
   collective noun. "What a loss!" and "What lossage!" are nearly
   synonymous. The former is slightly more particular to the speaker's
   present circumstances; the latter implies a continuing {lose} of which
   the speaker is currently a victim. Thus (for example) a temporary
   hardware failure is a loss, but bugs in an important tool (like a
   compiler) are serious lossage.

from The Free On-line Dictionary of Computing (8 July 2008)

lossage

   <jargon> /los'*j/ The result of a {bug} or malfunction.  This
   is a mass or collective noun.  "What a loss!" and "What
   lossage!"  are nearly synonymous.  The former is slightly more
   particular to the speaker's present circumstances; the latter
   implies a continuing {lose} of which the speaker is currently
   a victim.  Thus (for example) a temporary hardware failure is
   a loss, but bugs in an important tool (like a compiler) are
   serious lossage.

   [{Jargon File}]

   (1995-04-19)