This didn't reproduce for me but it's a newly added test and has already failed so is probably worth a look.

**Build scan:**
https://gradle-enterprise.elastic.co/s/jnsn6r7agwy3s/tests/:x-pack:plugin:esql:compute:test/org.elasticsearch.compute.operator.DriverTests/testThreadContext
**Reproduction line:**
```
./gradlew ':x-pack:plugin:esql:compute:test' --tests "org.elasticsearch.compute.operator.DriverTests.testThreadContext" -Dtests.seed=F277C2E26160F066 -Dtests.locale=ar-SA -Dtests.timezone=Australia/Currie -Druntime.java=21
```

**Applicable branches:**
main

**Reproduces locally?:**
No

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.compute.operator.DriverTests&tests.test=testThreadContext
**Failure excerpt:**
```
java.lang.AssertionError: 
Expected: "user1"
     but: was null

  at __randomizedtesting.SeedInfo.seed([F277C2E26160F066:6474F7E2FC8F4A3A]:0)
  at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
  at org.junit.Assert.assertThat(Assert.java:956)
  at org.junit.Assert.assertThat(Assert.java:923)
  at org.elasticsearch.compute.operator.DriverTests.assertRunningWithRegularUser(DriverTests.java:89)
  at org.elasticsearch.compute.operator.DriverTests.lambda$testThreadContext$2(DriverTests.java:67)
  at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:128)
  at org.elasticsearch.action.support.SubscribableListener$SuccessResult.complete(SubscribableListener.java:310)
  at org.elasticsearch.action.support.SubscribableListener.tryComplete(SubscribableListener.java:230)
  at org.elasticsearch.action.support.SubscribableListener.addListener(SubscribableListener.java:133)
  at org.elasticsearch.action.support.SubscribableListener.addListener(SubscribableListener.java:108)
  at org.elasticsearch.compute.operator.DriverTests.testThreadContext(DriverTests.java:66)
  at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
  at java.lang.reflect.Method.invoke(Method.java:580)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
  at java.lang.Thread.run(Thread.java:1583)

```
x-pack/plugin/esql/compute/src/main/java/org/elasticsearch/compute/operator/Driver.java
this::onFailure
                    );
                    fut.addListener(ContextPreservingActionListener.wrapPreservingContext(readyListener, threadContext));
                }
            }
            @Override
            public void onFailure(Exception e) {
                driver.drainAndCloseOperators(e);
                listener.onFailure(e);
            }
        });
    }
    private static SubscribableListener<Void> oneOf(List<SubscribableListener<Void>> futures) {
        if (futures.isEmpty()) {
            return Operator.NOT_BLOCKED;
        }
        if (futures.size() == 1) {
            return futures.get(0);
        }
        SubscribableListener<Void> oneOf = new SubscribableListener<>();
        for (SubscribableListener<Void> fut : futures) {
            fut.addListener(oneOf);
        }
        return oneOf;
    }
    @Override
    public String toString() {
        return this.getClass().getSimpleName() + "[activeOperators=" + activeOperators + "]";
    }
    @Override