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Ignore classes starting with "sun.nio.cs" in bytebuddy due to potential class loading deadlock #785

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Merged
wu-sheng merged 1 commit into from
Dec 26, 2025
+2 −0
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Ignore classes starting with "sun.nio.cs" in bytebuddy due to potential class loading deadlock #785

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1 change: 1 addition & 0 deletions CHANGES.md
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Expand Up @@ -27,6 +27,7 @@ Release Notes.
* Bump up Lombok to v1.18.42 to adopt JDK25 compiling.
* Add `eclipse-temurin:25-jre` as another base image.
* Add JDK25 plugin tests for Spring 6.
* Ignore classes starting with "sun.nio.cs" in bytebuddy due to potential class loading deadlock.

All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/242?closed=1)

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1 change: 1 addition & 0 deletions apm-sniffer/apm-agent/src/main/java/org/apache/skywalking/apm/agent/SkyWalkingAgent.java
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Expand Up @@ -128,6 +128,7 @@ static void installClassTransformer(Instrumentation instrumentation, PluginFinde
.or(nameContains(".asm."))
.or(nameContains(".reflectasm."))
.or(nameStartsWith("sun.reflect"))
.or(nameStartsWith("sun.nio.cs"))
.or(allSkyWalkingAgentExcludeToolkit())
.or(ElementMatchers.isSynthetic()));

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