StackWalkNativeToJava.java FAILED in Test_openjdk21_hs_sanity.openjdk_aarch64_alpine-linux

[adamfarley]

Failing Test Info
Test Name: #runtime/ErrorHandling/StackWalkNativeToJava.java
Test Duration: ~35 seconds
Machine it fails on: test-docker-alpine320-armv8-4
Machines it passes on (if intermittent): test-docker-alpine320-armv8-3

Jenkins Test Job Info
Jenkins Test Job Name: Test_openjdk21_hs_sanity.openjdk_aarch64_alpine-linux_testList_0
Jenkins Test Job URL: https://ci.adoptium.net/job/Test_openjdk21_hs_sanity.openjdk_aarch64_alpine-linux_testList_0/58/
TRSS link for the build (if available): https://trss.adoptium.net/allTestsInfo?buildId=696106594a4969006d27b2a5&limit=1

Deep History Link from TRSS (if available)

https://trss.adoptium.net/deepHistory?testId=696108bd4a4969006d27cc41

** Rerun in Grinder Link (if available) or Steps to Reproduce**

Grinder rerun link.

Java Version output (from console output)

18:48:52  openjdk version "21.0.10-beta" 2026-01-20
18:48:52  OpenJDK Runtime Environment Temurin-21.0.10+6-202601081541 (build 21.0.10-beta+6-202601081541)
18:48:52  OpenJDK 64-Bit Server VM Temurin-21.0.10+6-202601081541 (build 21.0.10-beta+6-202601081541, mixed mode, sharing)

Relevant Console Output (showing exceptions/errors/crashes)

19:16:56  STDERR:
19:16:56  java.lang.RuntimeException: Count error: count was 1
19:16:56  	at StackWalkNativeToJava.assertTrue(StackWalkNativeToJava.java:131)
19:16:56  	at StackWalkNativeToJava.testStackWalkNativeToJavaNative(StackWalkNativeToJava.java:73)
19:16:56  	at StackWalkNativeToJava.main(StackWalkNativeToJava.java:48)
19:16:56  	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
19:16:56  	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
19:16:56  	at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
19:16:56  	at java.base/java.lang.Thread.run(Thread.java:1583)
19:16:56  
19:16:56  JavaTest Message: Test threw exception: java.lang.RuntimeException
19:16:56  JavaTest Message: shutting down test

Attach or link to relevant artifacts

StackWalkNativeToJava.jtr.txt
StackWalkNativeToJava.jtr.xml