I am running rrdtool version 1.2.23-1 on a linux system: (Red Hat Enterprise Linux ES release 4 (Nahant Update 4), 2.6.9-42.ELsmp #1 SMP Wed Jul 12 23:32:02 EDT 2006 x86_64 x86_64 x86_64 GNU/Linux). There are lots of segfault errors in the messages log. Has anybody seen this? Is there a fix for this?