branch/serial

sql/test/BugTracker-2012/huge_table_update.Bug-2803 from 70121:3c6cbe78e1fe, searching backwards on branch candidate-exceptions

serialstatuscommits
70121:3c6cbe78e1feF_ERROR F_SEGV1 commits
70087:803e16fa3bbfF_ERROR F_ERROR4 commits
70068:0f81477a5b60F_ERROR F_ERROR8 commits
70050:c5b71f6df59cF_ERROR F_SEGV3 commits
70037:2dab50bdad0cF_ERROR F_ERROR3 commits
70020:6182b4524a70F_ERROR F_ERROR3 commits
69975:583036e2f31dF_ERROR F_ERROR2 commits
69963:a655ead1a982F_ERROR F_ERROR1 commits