src/share/vm/compiler/oopMap.cpp

*** 636,646 ****
    assert(derived_loc != base_loc, "Base and derived in same location");
    if (_active) {
      assert(*derived_loc != (oop)base_loc, "location already added");
      assert(_list != NULL, "list must exist");
      intptr_t offset = value_of_loc(derived_loc) - value_of_loc(base_loc);
!     assert(offset >= -1000000, "wrong derived pointer info");
  
      if (TraceDerivedPointers) {
        tty->print_cr(
          "Add derived pointer@" INTPTR_FORMAT
          " - Derived: " INTPTR_FORMAT
--- 636,648 ----
    assert(derived_loc != base_loc, "Base and derived in same location");
    if (_active) {
      assert(*derived_loc != (oop)base_loc, "location already added");
      assert(_list != NULL, "list must exist");
      intptr_t offset = value_of_loc(derived_loc) - value_of_loc(base_loc);
!     // This assert is invalid because derived pointers can be
!     // arbitrarily far away from their base.
!     // assert(offset >= -1000000, "wrong derived pointer info");
  
      if (TraceDerivedPointers) {
        tty->print_cr(
          "Add derived pointer@" INTPTR_FORMAT
          " - Derived: " INTPTR_FORMAT