id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,lang,patch,platform
148,Zero PMC_struct_val when allocating objects,donaldh,whiteknight,"PMC_struct_val was not zeroed when taken off the free list. That means that allocated objects were pointing back into the free list.

pointer.pmc was actually casting PMC_struct_val to a custom mark function and trying to call it. 

The fix is to zero PMC_struct_val when taking the object off the free list.",patch,closed,normal,,core,,medium,fixed,pmc gc,,,,all