AIX: parallel/test-cluster-inspector-debug-brk intermittent failures

[mhdawson]

• Version: master
• Platform: AIX
• Subsystem: debug

Failed in recent run on test-osuosl-aix61-ppc64_be-1:

https://ci.nodejs.org/job/node-test-commit-aix/nodes=aix61-ppc64/4371/

not ok 145 parallel/test-cluster-inspector-debug-brk
 ---
 duration_ms: 0.946
 severity: fail
 stack: |-
 Debugger listening on port 12346.
 Warning: This is an experimental feature and could change at any time.
 To start debugging, open the following URL in Chrome:
 chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:12346/96c43f40-8e51-4b52-93f9-18337191abd6
 Debugger listening on port 12347.
 Warning: This is an experimental feature and could change at any time.
 To start debugging, open the following URL in Chrome:
 chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:12347/bcacbed6-1c15-4913-ab4f-2e5acb7d5a1a
 Debugger listening on port 12348.
 Warning: This is an experimental feature and could change at any time.
 To start debugging, open the following URL in Chrome:
 chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:12348/588c12b9-cc5a-48cf-a638-213a320a7fe7
 Debugger listening on port 12349.
 Warning: This is an experimental feature and could change at any time.
 To start debugging, open the following URL in Chrome:
 chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:12349/18ce9a5a-0ffb-4bfb-9587-b313cc4e008c
 Debugger listening on port 12350.
 Warning: This is an experimental feature and could change at any time.
 To start debugging, open the following URL in Chrome:
 chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:12350/06ed0f67-96e8-4f61-b388-fd77d3d7fafc
 
 assert.js:81
 throw new assert.AssertionError({
 ^
 AssertionError: 0 === null
 at Worker.worker.on.common.mustCall (/home/iojs/build/workspace/node-test-commit-aix/nodes/aix61-ppc64/test/parallel/test-cluster-inspector-debug-brk.js:19:14)
 at Worker.<anonymous> (/home/iojs/build/workspace/node-test-commit-aix/nodes/aix61-ppc64/test/common.js:473:15)
 at emitTwo (events.js:127:13)
 at Worker.emit (events.js:215:7)
 at ChildProcess.worker.process.once (internal/cluster/master.js:188:12)
 at Object.onceWrapper (events.js:314:19)
 at emitTwo (events.js:127:13)
 at ChildProcess.emit (events.js:215:7)
 at Process.ChildProcess._handle.onexit (internal/child_process.js:208:12)
 ...

[mhdawson]

Don't see any stray processes on the machine that might have been related.

[mhdawson]

stress test here: https://ci.nodejs.org/job/node-stress-single-test/1133/

[santigimeno]

@mhdawson the PR containing that test hasn't landed yet. See: #11471

[mhdawson]

@santigimeno thanks, I was through off by the Changes listing which just said '1. fix linting error' but I now remember that was likely part of a set of changes being tested.