Comment 4 for bug 889665

This bug is alot more serious (once a year) that you might guess as it also affects daylight savings time.
All "at now" and "at now + 1 minute" commands stopped working for 1 hour last night:

root@pbx:~ $ date
Sun Nov 2 01:34:09 CST 2014
root@pbx:~ $ echo "ls" |at now
at: refusing to create job destined in the past
root@pbx:~ $ echo "ls" |at now + 1 minute
at: refusing to create job destined in the past
root@pbx:~ $ echo "ls" |at now + 30 minute
job 413 at 2014-11-02 02:04
root@pbx:~ $ date
Sun Nov 2 01:34:30 CST 2014
root@pbx:~ $
ed in the past