apache / apache/gluten

[VL] JDK issue on ARM CI

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bug triage
Dominant language
Scala
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Merged PRs (30d)
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Description

### Backend

VL (Velox)

### Bug description

```
[INFO] ScalaTest report directory: /__w/incubator-gluten/incubator-gluten/backends-velox/target/surefire-reports
Discovery starting.
ERROR StatusConsoleListener Could not reconfigure JMX
java.lang.NullPointerException: Cannot invoke "jdk.internal.platform.CgroupInfo.getMountPoint()" because "anyController" is null
at java.base/jdk.internal.platform.cgroupv2.CgroupV2Subsystem.getInstance(CgroupV2Subsystem.java:81)
at java.base/jdk.internal.platform.CgroupSubsystemFactory.create(CgroupSubsystemFactory.java:113)
at java.base/jdk.internal.platform.CgroupMetrics.getInstance(CgroupMetrics.java:167)
at java.base/jdk.internal.platform.SystemMetrics.instance(SystemMetrics.java:29)
at java.base/jdk.internal.platform.Metrics.systemMetrics(Metrics.java:58)
at java.base/jdk.internal.platform.Container.metrics(Container.java:43)
```

### Gluten version

_No response_

### Spark version

None

### Spark configurations

_No response_

### System information

_No response_

### Relevant logs

```bash

```

Contributor guide

Open the contributing guide

Research direction

The failure occurs during ScalaTest discovery for backends-velox, with reports under backends-velox/target/surefire-reports, on ARM CI. Start by checking the JDK and CI environment against the CgroupV2 stack trace. Done means ScalaTest discovery completes without the CgroupInfo NullPointerException.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, scala
Domain
backend, ci-cd
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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