--- old/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp 2016-02-10 16:09:54.082933145 +0100 +++ new/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp 2016-02-10 16:09:54.006933141 +0100 @@ -2350,7 +2350,7 @@ verification_mark_bm()->iterate(&vcl); if (vcl.failed()) { LogHandle(gc, verify) log; - log.error("Verification failed"); + log.error("Failed marking verification after remark"); ResourceMark rm; gch->print_on(log.error_stream()); fatal("CMS: failed marking verification after remark");