9.4 logical decoding assertion - Mailing list pgsql-hackers

I hit the following on 9.4 testing logical decoding.


TRAP: FailedAssertion("!(prev_first_lsn < cur_txn->first_lsn)", File: 
"reorderbuffer.c", Line: 618)
LOG:  server process (PID 3801) was terminated by signal 6: Aborted

Unfortunately I don't have a core file and I haven't been able to 
reproduce this.