Hi I’ve sent fix out for review: https://github.com/openjdk/jdk/pull/13058
Leonid From: Tobias Hartmann <tobias.hartm...@oracle.com> Date: Thursday, March 16, 2023 at 12:20 AM To: Kosta Stojiljkovic <kosta...@proton.me>, core-libs-dev@openjdk.org <core-libs-dev@openjdk.org> Cc: Leonid Mesnik <leonid.mes...@oracle.com> Subject: Re: jtreg test test/jdk/java/lang/StackWalker/StackWalkTest.java fails after jtreg commit 7903373 Hi Kosta, Thanks again for the report! This test is owned by core-libs/java.lang, I'm forwarding to core-libs-dev and CC'ing Leonid, the author of https://bugs.openjdk.org/browse/CODETOOLS-7903373. I can see these failures in our testing as well but no one filed a bug yet. I filed: https://bugs.openjdk.org/browse/JDK-8304314 Best regards, Tobias On 15.03.23 22:40, Kosta Stojiljkovic wrote: > Dear all, > > The test in ..test/jdk/java/lang/StackWalker/StackWalkTest.java fails with > the latest jtreg build, with the following error: > > ... > recursion chain > ... > ... > ... > at StackWalkTest$Test.call(StackWalkTest.java:223) > at StackWalkTest.runTest(StackWalkTest.java:270) > at StackWalkTest.main(StackWalkTest.java:325) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > at java.base/java.lang.reflect.Method.invoke(Method.java:578) > at > com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138) > at java.base/java.lang.Thread.run(Thread.java:1623) > Caused by: java.lang.IndexOutOfBoundsException: Index: 1004, Size: 1004 > at > java.base/java.util.LinkedList.checkElementIndex(LinkedList.java:559) > at java.base/java.util.LinkedList.get(LinkedList.java:480) > at StackRecorderUtil.compareFrame(StackRecorderUtil.java:64) > at StackWalkTest.consume(StackWalkTest.java:145) > ... 1018 more > > JavaTest Message: Test threw exception: java.lang.RuntimeException: extra > non-infra stack frame at count 1004: > <com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)> > > --------------------------- > > In essence, the test detects an extra non-infra stack frame for the > MainWrapper$MainTask's frame. The test should disregard MainTask's stack > frame, since it's coming from an infrastructure class - > com.sun.javatest.regtest.agent.MainWrapper. The code correctly checks if the > stack frame belongs to the mentioned infrastructure class, but it also looks > for the inner class - com.sun.javatest.regtest.agent.MainWrapper$MainThread. > > I believe the problem comes from the following commit (7903373) to the jtreg > repository: > https://github.com/openjdk/jtreg/commit/5b9e661eb6ee9dd9a9d2690986bbf9ce303a8f03 > > This commit changed the name of the class MainThread to MainTask, thus making > the hardcoded check in the StackWalkTest fail to recognize this extra stack > frame as an infra frame. > > Could you please try to reproduce and let me know if I am missing or > misunderstanding something. > > Best, > Kosta Stojiljkovic