id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,difficulty 1255,Parallel signal dispatch may corrupt the stack limit,evhan,,"As reported by Jörg and discussed in [https://lists.nongnu.org/archive/html/chicken-hackers/2015-12/msg00006.html this chicken-hackers thread], when multiple signals are dispatched in parallel it's possible for {{{C_stack_limit}}} to be assigned an invalid value due to a race in {{{C_raise_interrupt}}}. {{{7216501}}} addressed the issue to a degree, but not entirely. A proper fix will likely require some synchronization around this section of code.",defect,closed,major,someday,core libraries,4.10.x,fixed,signals threads,Joerg.Wittenberger@…,