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1. JDK
2. JDK-8199559

objArrayKlass::oop_iterate() and friends must use base_raw() instead of base()

• Type: Bug
• Resolution: Fixed
• Priority: P3
• Fix Version/s: 11
• Affects Version/s: 11

Currently, objArrayKlass::oop_iterate() and related methods use base() to get the actual starting address of the array. However, base() resolves the oop via barriers. oop_iterate() is used solely by GC code, which requires direct access to the array, no matter which copy, and thus needs to use base_raw() instead.