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Title: fix(profiler): eliminate SIGSEGV race on _class_map.clear() in signal handler and dump path by jbachorik · Pull Request #516 · DataDog/java-profiler · GitHub

Open Graph Title: fix(profiler): eliminate SIGSEGV race on _class_map.clear() in signal handler and dump path by jbachorik · Pull Request #516 · DataDog/java-profiler

X Title: fix(profiler): eliminate SIGSEGV race on _class_map.clear() in signal handler and dump path by jbachorik · Pull Request #516 · DataDog/java-profiler

Description: Contribute to DataDog/java-profiler development by creating an account on GitHub.

Open Graph Description: What does this PR do?: Fixes a SIGSEGV in `Profiler::dump` caused by a three-way race on `_class_map`: `HotspotSupport::walkVM` (signal handler) called the inserting `Dictionary::lookup()`, which ...

X Description: What does this PR do?: Fixes a SIGSEGV in `Profiler::dump` caused by a three-way race on `_class_map`: `HotspotSupport::walkVM` (signal handler) called the inserting `Dictionary::lookup()`, which ...

Opengraph URL: https://github.com/DataDog/java-profiler/pull/516

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og:image:altWhat does this PR do?: Fixes a SIGSEGV in `Profiler::dump` caused by a three-way race on `_class_map`: `HotspotSupport::walkVM` (signal handler) called the inserting `Dictionary::lookup()`, which ...
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