Hi guys, sorry it took that long to take a look at it.
I've just pushed the patch, it's available here : http://git.1wt.eu/web?p=haproxy.git;a=commitdiff_plain;h=6a0b6bd648592e73f42fb8e7341bf984d26ba8dc The bug happens when the sc0_get_gpc0() statement is applied to an explicit table while sc0 is not yet tracked. The implicit table already contained the check for the existence of the tracker, but not the code doing the lookup in an alternate table. Thanks for reporting this! Willy

