Big Data Technology & Architecture

Oct 25, 2020 · Fundamentals

Analyzing a JVM Crash Caused by Compressed Oops and MemberName vmtarget Mis‑handling

This article walks through a JVM crash that occurs during garbage collection, explains how to use the SA tool CLHSDB to locate the offending object, discusses the role of compressed oops and MemberName vmtarget, and provides concrete fixes such as adjusting field writes or disabling pointer compression.