CI Reliability 2022-04-05

java.io.IOException: Backing channel 'JNLP4-connect connection from 203.217.18.114/203.217.18.114:53872' is disconnected.
	at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:216)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:286)
	at com.sun.proxy.$Proxy79.isAlive(Unknown Source)
	at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1213)
	at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1205)

ERROR: Build step failed with exception
java.lang.NullPointerException: no workspace from node hudson.slaves.DumbSlave[test-requireio_ceejbot-debian10-armv7l_pi2-1] which is computer hudson.slaves.SlaveComputer@76f3307c and has channel null
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:113)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:91)
	at org.jenkinsci.plugins.postbuildscript.processor.Processor.processBuildSteps(Processor.java:180)
	at org.jenkinsci.plugins.postbuildscript.processor.Processor.processScripts(Processor.java:91)

ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error?
[PostBuildScript] - [INFO] Executing post build scripts.
[node-test-binary-armv7l] $ /bin/bash -ex /tmp/jenkins12703413934421403724.sh
+ '[' -d .git ']'
+ git clean -fdx

ERROR: Step ‘Publish JUnit test result report’ failed: no workspace for node-test-commit-freebsd/nodes=freebsd12-x64 #43476
Collecting metadata...
Metadata collection done.
Notifying upstream projects of job completion
Finished: FAILURE

fatal: sent error to the client: git upload-archive: archiver died with error
fatal: no such ref: jenkins-node-test-commit-windows-fanned-484663b89768cd3b99a255cf9463ff101c82214f        

Unknown

not ok 106 parallel/test-child-process-fork-closed-channel-segfault
  ---
  duration_ms: 3.186
  severity: fail
  exitcode: 1
  stack: |-
    /home/iojs/build/workspace/node-test-binary-arm/test/parallel/test-child-process-fork-closed-channel-segfault.js:83
                throw err;
                ^
    
    Error: write EPIPE
        at ChildProcess.target._send (node:internal/child_process:864:20)
        at ChildProcess.<anonymous> (node:internal/child_process:667:16)
        at ChildProcess.emit (node:events:539:35)
        at emit (node:internal/child_process:936:14)
        at processTicksAndRejections (node:internal/process/task_queues:83:21) {
      errno: -32,
      code: 'EPIPE',
      syscall: 'write'
    }
    
    Node.js v18.0.0-pre
  ...

not ok 189 parallel/test-child-process-set-blocking
  ---
  duration_ms: 0.173
  severity: fail
  exitcode: 1
  stack: |-
    node:events:505
          throw er; // Unhandled 'error' event
          ^
    
    Error: spawn python ENOENT
        at Process.ChildProcess._handle.onexit (node:internal/child_process:283:19)
        at onErrorNT (node:internal/child_process:476:16)
        at processTicksAndRejections (node:internal/process/task_queues:82:21)
    Emitted 'error' event on ChildProcess instance at:
        at Process.ChildProcess._handle.onexit (node:internal/child_process:289:12)
        at onErrorNT (node:internal/child_process:476:16)
        at processTicksAndRejections (node:internal/process/task_queues:82:21) {
      errno: -2,
      code: 'ENOENT',
      syscall: 'spawn python',
      path: 'python',
      spawnargs: [ '-c', 'print(100000 * "C")' ]
    }
    
    Node.js v18.0.0-pre
  ...

not ok 730 parallel/test-fetch
  ---
  duration_ms: 2.545
  severity: crashed
  exitcode: -6
  stack: |-
    (node:4011889) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
    (Use `node --trace-warnings ...` to show where the warning was created)
    Found bad BaseObject during clean exit: ConnectionsList
     1: 0xaaaaafc3a1e8 node::DumpBacktrace(_IO_FILE*) [out/Debug/node]
     2: 0xaaaaafd29bfc node::Abort() [out/Debug/node]
     3: 0xaaaaafc5d004  [out/Debug/node]
     4: 0xaaaaafc6a058  [out/Debug/node]
     5: 0xaaaaafc5d09c node::Environment::VerifyNoStrongBaseObjects() [out/Debug/node]
     6: 0xaaaaafbce194 node::SpinEventLoop(node::Environment*) [out/Debug/node]
     7: 0xaaaaafd99fac node::NodeMainInstance::Run(int*, node::Environment*) [out/Debug/node]
     8: 0xaaaaafd99ef0 node::NodeMainInstance::Run() [out/Debug/node]
     9: 0xaaaaafcc88e4 node::Start(int, char**) [out/Debug/node]
    10: 0xaaaab1235214 main [out/Debug/node]
    11: 0xffffb...

not ok 467 parallel/test-net-connect-memleak
  ---
  duration_ms: 0.257
  severity: fail
  exitcode: 1
  stack: |-
    Mismatched noop function calls. Expected exactly 1, actual 0.
        at Proxy.mustCall (C:\workspace\node-test-binary-windows-js-suites\node\test\common\index.js:369:10)
        at Object.<anonymous> (C:\workspace\node-test-binary-windows-js-suites\node\test\parallel\test-net-connect-memleak.js:33:40)
        at Module._compile (node:internal/modules/cjs/loader:1106:14)
        at Object.Module._extensions..js (node:internal/modules/cjs/loader:1160:10)
        at Module.load (node:internal/modules/cjs/loader:982:32)
        at Function.Module._load (node:internal/modules/cjs/loader:829:12)
        at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
        at node:internal/main/run_main_module:17:47
  ...

not ok 2704 parallel/test-vm-timeout-escape-promise-2
  ---
  duration_ms: 0.239
  severity: fail
  exitcode: 1
  stack: |-
    /home/iojs/build/workspace/node-test-commit-linuxone/test/parallel/test-vm-timeout-escape-promise-2.js:20
          throw new Error(
                ^
    
    Error: escaped timeout at 100 milliseconds!
        at loop (/home/iojs/build/workspace/node-test-commit-linuxone/test/parallel/test-vm-timeout-escape-promise-2.js:20:13)
        at evalmachine.<anonymous>:1:30
        at Script.runInContext (node:vm:139:12)
        at Script.runInNewContext (node:vm:144:17)
        at Object.runInNewContext (node:vm:298:38)
        at assert.throws.code (/home/iojs/build/workspace/node-test-commit-linuxone/test/parallel/test-vm-timeout-escape-promise-2.js:27:6)
        at getActual (node:assert:756:5)
        at Function.throws (node:assert:902:24)
        at Object.<anonymous> (/home/iojs/build/workspace/node-test-commit-linuxone/test/parallel/test-vm-timeout-escape-promise-2.js:26:8)
      ...

not ok 3218 pummel/test-child-process-spawn-loop
  ---
  duration_ms: 0.333
  severity: fail
  exitcode: 1
  stack: |-
    node:events:505
          throw er; // Unhandled 'error' event
          ^
    
    Error: spawn python ENOENT
        at Process.ChildProcess._handle.onexit (node:internal/child_process:283:19)
        at onErrorNT (node:internal/child_process:476:16)
        at processTicksAndRejections (node:internal/process/task_queues:82:21)
    Emitted 'error' event on ChildProcess instance at:
        at Process.ChildProcess._handle.onexit (node:internal/child_process:289:12)
        at onErrorNT (node:internal/child_process:476:16)
        at processTicksAndRejections (node:internal/process/task_queues:82:21) {
      errno: -2,
      code: 'ENOENT',
      syscall: 'spawn python',
      path: 'python',
      spawnargs: [ '-c', 'print(1024000 * "C")' ]
    }
    
    Node.js v18.0.0-pre
  ...

not ok 854 sequential/test-worker-prof
  ---
  duration_ms: 4.35
  severity: fail
  exitcode: 1
  stack: |-
    node:assert:123
      throw new AssertionError(obj);
      ^
    
    AssertionError [ERR_ASSERTION]: child exited with non-zero status:                      {
      status: 3221226505,
      signal: null,
      output: [ null, '', '' ],
      pid: 11992,
      stdout: '',
      stderr: ''
    }
        at Object.<anonymous> (C:\workspace\node-test-binary-windows-js-suites\node\test\sequential\test-worker-prof.js:61:10)
        at Module._compile (node:internal/modules/cjs/loader:1106:14)
        at Object.Module._extensions..js (node:internal/modules/cjs/loader:1160:10)
        at Module.load (node:internal/modules/cjs/loader:982:32)
        at Function.Module._load (node:internal/modules/cjs/loader:829:12)
        at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
        at node:internal/main/run_main_module:17:47 {
      generatedMessage: false,
      code: 'ER...