adoptium / adoptium/aqa-tests

ZipException observed on some s390x nodes

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Description

An interesting test case failure that only happens on certain s390x machines (see: https://github.com/adoptium/aqa-tests/issues/4256#issuecomment-1396282406).

https://ci.adoptopenjdk.net/job/Test_openjdk11_hs_extended.openjdk_s390x_linux_testList_2/76 - has 10 testcases failing with java.util.zip.ZipException: invalid entry compressed size (expected 2287 but got 2286 bytes)

[jdk_security3_1](https://trss.adoptium.net/output/test?id=63c8879ded0b30773bb86bc4) => [deep history 4/11 passed](https://trss.adoptium.net/deepHistory?testId=63c8879ded0b30773bb86bc4) | [possible issues](https://trss.adoptium.net/possibleIssues?buildId=63c886a6ed0b30773bb86762&buildName=Test_openjdk11_hs_extended.openjdk_s390x_linux_testList_2&testId=63c8879ded0b30773bb86bc4&testName=jdk_security3_1) - these are unknown cause ZipException invalid entry compressed size (expected 2287 but got 2286 bytes) failures - but also try running on test-marist-ubuntu2004-s390x-1 [Grinder/6445](https://ci.adoptopenjdk.net/job/Grinder/6445) since it passed on that machine on Nov 12th (as shown in Deep History) - pass

This issue may be transferred to infrastructure repo, after initial triage.

Contributor guide

Open the contributing guide

Research direction

Start with the linked CI job and TRSS deep history for jdk_security3_1, then compare the failing s390x node with the passing test-marist-ubuntu2004-s390x-1 run from Grinder/6445. Determine whether the ZipException is reproducible on a specific machine or belongs in the infrastructure repository; done means the cause and repository ownership are identified.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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