Hi all, G1HeapRegionTable#getByAddress() returns incorrect HeapRegion which contains incorrect address. We can see it in Stack Memory window on HSDB. Some oop addresses are shown as Free Region (attached image).
G1HeapRegion#getByAddress() should create HeapRegion instance from the address in _biased_base array. I uploaded webrev. Could you review it? http://cr.openjdk.java.net/~ysuenaga/JDK-8194249/webrev.00/ I've tested this change with test/hotspot/jtreg/serviceability/sa, it works fine. But I received some failure from Mach 5. I also tested this change via submit repos. http://java.se.oracle.com:10065/mdash/jobs/mach5-one-ysuenaga-JDK-8194249-20171228-0605-8272 I cannot access this URL. Could you share the result? Also I cannot access JPRT. So I need a sponsor. Thanks, Yasumasa
