src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp

*** 2222,2232 ****
    bool do_bit(size_t offset) {
      HeapWord* addr = _marks->offsetToHeapWord(offset);
      if (!_marks->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.info_stream());
        log.info(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        _failed = true;
      }
      return true;
    }
--- 2222,2232 ----
    bool do_bit(size_t offset) {
      HeapWord* addr = _marks->offsetToHeapWord(offset);
      if (!_marks->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.error_stream());
        log.info(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        _failed = true;
      }
      return true;
    }
*** 2348,2360 ****
    // errors by printing corresponding objects.
    VerifyMarkedClosure vcl(markBitMap());
    verification_mark_bm()->iterate(&vcl);
    if (vcl.failed()) {
      LogHandle(gc, verify) log;
!     log.info("Verification failed");
      ResourceMark rm;
!     gch->print_on(log.info_stream());
      fatal("CMS: failed marking verification after remark");
    }
  }
  
  class VerifyKlassOopsKlassClosure : public KlassClosure {
--- 2348,2360 ----
    // errors by printing corresponding objects.
    VerifyMarkedClosure vcl(markBitMap());
    verification_mark_bm()->iterate(&vcl);
    if (vcl.failed()) {
      LogHandle(gc, verify) log;
!     log.error("Verification failed");
      ResourceMark rm;
!     gch->print_on(log.error_stream());
      fatal("CMS: failed marking verification after remark");
    }
  }
  
  class VerifyKlassOopsKlassClosure : public KlassClosure {
*** 5878,5889 ****
    if (_span.contains(addr)) {
      _verification_bm->mark(addr);
      if (!_cms_bm->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.info_stream());
!       log.info(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        fatal("... aborting");
      }
    }
  }
  
--- 5878,5889 ----
    if (_span.contains(addr)) {
      _verification_bm->mark(addr);
      if (!_cms_bm->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.error_stream());
!       log.error(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        fatal("... aborting");
      }
    }
  }
  
*** 6659,6670 ****
      // Oop lies in _span and isn't yet grey or black
      _verification_bm->mark(addr);            // now grey
      if (!_cms_bm->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.info_stream());
!       log.info(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        fatal("... aborting");
      }
  
      if (!_mark_stack->push(obj)) { // stack overflow
        log_trace(gc)("CMS marking stack overflow (benign) at " SIZE_FORMAT, _mark_stack->capacity());
--- 6659,6670 ----
      // Oop lies in _span and isn't yet grey or black
      _verification_bm->mark(addr);            // now grey
      if (!_cms_bm->isMarked(addr)) {
        LogHandle(gc, verify) log;
        ResourceMark rm;
!       oop(addr)->print_on(log.error_stream());
!       log.error(" (" INTPTR_FORMAT " should have been marked)", p2i(addr));
        fatal("... aborting");
      }
  
      if (!_mark_stack->push(obj)) { // stack overflow
        log_trace(gc)("CMS marking stack overflow (benign) at " SIZE_FORMAT, _mark_stack->capacity());