The jtreg test build/AbsPathsInImage.java fails with OOM when using ubsan-enabled binaries (on Linux x86_64). Reason seems to be that the ubsan-enabled binaries are much larger than 'normal' product binaries. (for debug binaries the test is already disabled) Error is : java.lang.OutOfMemoryError: Java heap space at java.base/java.nio.file.Files.read(Files.java:3242) at java.base/java.nio.file.Files.readAllBytes(Files.java:3299) at AbsPathsInImage.scanFile(AbsPathsInImage.java:181) at AbsPathsInImage$1.visitFile(AbsPathsInImage.java:173) at AbsPathsInImage$1.visitFile(AbsPathsInImage.java:153) at java.base/java.nio.file.Files.walkFileTree(Files.java:2810) at java.base/java.nio.file.Files.walkFileTree(Files.java:2881) at AbsPathsInImage.scanFiles(AbsPathsInImage.java:153) at AbsPathsInImage.main(AbsPathsInImage.java:119) at java.base/java.lang.invoke.LambdaForm$DMH/0x00007fb6087003a8.invokeStatic(LambdaForm$DMH) at java.base/java.lang.invoke.LambdaForm$MH/0x00007fb608a2f3d8.invoke(LambdaForm$MH) at java.base/java.lang.invoke.Invokers$Holder.invokeExact_MT(Invokers$Holder) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(DirectMethodHandleAccessor.java:154) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:573) at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333) at java.base/java.lang.Thread.runWith(Thread.java:1589) at java.base/java.lang.Thread.run(Thread.java:1576)
Especially the debuginfo file for libjvm.so gets HUGE, and needs a higher Xmx setting for this test. At some later point in time, the test could be rewritten to use less memory when looking into the JDK image files. ------------- Commit messages: - JDK-8341024 Changes: https://git.openjdk.org/jdk/pull/21217/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21217&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8341024 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/21217.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21217/head:pull/21217 PR: https://git.openjdk.org/jdk/pull/21217
