"Could not self-attach to current VM using external process" in CI

[CLOVIS-AI]

trafficstars

Hi!

Running a Lincheck test works normally locally. However, it fails in CI with:

java.lang.ExceptionInInitializerError
	at org.jetbrains.kotlinx.lincheck.LinChecker.checkImpl$lincheck(LinChecker.kt:206)
	at org.jetbrains.kotlinx.lincheck.LinChecker.check(LinChecker.kt:44)
	at org.jetbrains.kotlinx.lincheck.LinChecker$Companion.check(LinChecker.kt:174)
	at org.jetbrains.kotlinx.lincheck.LinCheckerKt.check(LinChecker.kt:189)
	at org.jetbrains.kotlinx.lincheck.LinCheckerKt.check(LinChecker.kt:198)
	at opensavvy.cache.blocking.MemoryCacheLinearizationTest.stressTest(MemoryCacheLinearizationTest.kt:76)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
Caused by: java.lang.IllegalStateException: Could not self-attach to current VM using external process
	at net.bytebuddy.agent.ByteBuddyAgent.installExternal(ByteBuddyAgent.java:706)
	at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:636)
	at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:616)
	at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:568)
	at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:545)
	at org.jetbrains.kotlinx.lincheck.transformation.LincheckJavaAgent.<clinit>(LincheckJavaAgent.kt:69)
	... 9 more

What could be the cause? Is there some required additional software or configuration that must be present in CI?

For reference: • The failed tests • Build scan • The Dockerfile it is running in