Re: 回复: 回复: 回复: JVM crashes constantly when High GC happens

Andrew Haley aph at redhat.com
Thu Apr 25 07:43:26 UTC 2019


On 4/24/19 9:01 PM, shang xinli wrote:
> Can you explain a little bit more why the displayed hdr count implicit memory corruption? I don't quite understand why the lock contention is connected with memory corruption.

It's not lock contention. The header of an object is corrupt, so looks like
a displaced lock.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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