Here's my addr2line output based on previuus dump: /home/radarek/work/project/ruby-benchmarks/ruby1.9/vm_dump.c:590 /home/radarek/work/project/ruby-benchmarks/ruby1.9/error.c:213 /home/radarek/work/project/ruby-benchmarks/ruby1.9/error.c:226 /home/radarek/work/project/ruby-benchmarks/ruby1.9/signal.c:540 ??:0 ??:0 -- Radosw Bu„Šat http://radarek.jogger.pl - m blog