CancelledProducerConsumerLoops.java FAILED in JDK8 on linux-arm

**Failing Test Info**
Test Name: java/util/concurrent/BlockingQueue/CancelledProducerConsumerLoops.java
Test Duration: 135.5 seconds
Machine it fails on: [test-docker-ubuntu2404-armv7-9](https://ci.adoptium.net/computer/test-docker-ubuntu2404-armv7-9) and [test-docker-ubuntu2404-armv7-1](https://ci.adoptium.net/computer/test-docker-ubuntu2404-armv7-1)
Machines it passes on (if intermittent): [test-docker-ubuntu2404-armv7-10](https://ci.adoptium.net/computer/test-docker-ubuntu2404-armv7-10)

**Jenkins Test Job Info**
Jenkins Test Job Name: Test_openjdk8_hs_sanity.openjdk_arm_linux_testList_1
Jenkins Test Job URL: https://ci.adoptium.net/job/Test_openjdk8_hs_sanity.openjdk_arm_linux_testList_1/16
TRSS link for the build (if available): https://trss.adoptium.net/allTestsInfo?buildId=696122c94a4969006d287b54&limit=1

**Deep History Link from TRSS (if available)**

https://trss.adoptium.net/deepHistory?testId=696123984a4969006d287d5e

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

Run JDK8 CancelledProducerConsumerLoops.java in grinder.

**Java Version output (from console output)**

```
13:02:25 openjdk version "1.8.0_482-beta"
13:02:25 OpenJDK Runtime Environment (Temurin)(build 1.8.0_482-beta-202601242115-b08)
13:02:25 OpenJDK Client VM (Temurin)(build 25.482-b08, mixed mode)
```

**Relevant Console Output (showing exceptions/errors/crashes)**

```
13:06:11 STDERR:
13:06:11 java.util.concurrent.ExecutionException: java.lang.NullPointerException
13:06:11 at java.util.concurrent.FutureTask.report(FutureTask.java:122)
13:06:11 at java.util.concurrent.FutureTask.get(FutureTask.java:192)
13:06:11 at CancelledProducerConsumerLoops.oneRun(CancelledProducerConsumerLoops.java:101)
13:06:11 at CancelledProducerConsumerLoops.oneTest(CancelledProducerConsumerLoops.java:125)
13:06:11 at CancelledProducerConsumerLoops.main(CancelledProducerConsumerLoops.java:65)
13:06:11 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
13:06:11 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
13:06:11 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
13:06:11 at java.lang.reflect.Method.invoke(Method.java:498)
13:06:11 at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
13:06:11 at java.lang.Thread.run(Thread.java:750)
13:06:11 Caused by: java.lang.NullPointerException
13:06:11 at java.util.concurrent.LinkedBlockingQueue.dequeue(LinkedBlockingQueue.java:213)
13:06:11 at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:469)
13:06:11 at CancelledProducerConsumerLoops$Consumer.call(CancelledProducerConsumerLoops.java:175)
13:06:11 at CancelledProducerConsumerLoops$Consumer.call(CancelledProducerConsumerLoops.java:165)
13:06:11 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
13:06:11 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
13:06:11 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
13:06:11 ... 1 more
```

**Attach or link to relevant artifacts**

[CancelledProducerConsumerLoops.jtr.xml](https://github.com/user-attachments/files/25126638/CancelledProducerConsumerLoops.jtr.xml)

Start with test/jdk/java/util/concurrent/BlockingQueue/CancelledProducerConsumerLoops.java, especially oneRun at line 101 and Consumer.call around line 175. Reproduce the failure by running the JDK8 test in Grinder on the linked Ubuntu ARMv7 machines, then inspect the LinkedBlockingQueue.dequeue and poll stack frames. Done means the test completes without the NullPointerException on the affected ARM configuration.

Written by the indexing model from the issue text.