STJ NullPropertyNameFail test failing in CI

[stephentoub]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=712924
Build error leg or test failing: System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail
Pull request: #103700

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "NullPropertyNameFail",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Failing Configurations (2)
[net48-windows-Release-x86-NET48_Release-Windows.10.Amd64.Client.Open](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=712924&view=ms.vss-test-web.build-test-results-tab&runId=17827020&resultId=131712)
[Ubuntu.2204.Amd64](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=712924&view=ms.vss-test-web.build-test-results-tab&runId=17828326&resultId=172002)
Exception Message
Assert.Contains() Failure: Sub-string not found
String:    "System.ArgumentNullException: Value canno"···
Not found: "propertyName"

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=712924
Error message validated: [NullPropertyNameFail]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 6/19/2024 5:34:54 PM UTC

Report

Build	Definition	Test	Pull Request
714215	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103555
714201	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103764
714185	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103742
714171	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103752
714143	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#100334
713739	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103646
713121	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103710
714061	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103635
714339	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103769
714331	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103706
714321	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103444
714312	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103639
714044	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103759
714040	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103697
714033	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103758
714025	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103757
714256	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103228
714245	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103705
714236	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103574
714225	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103765
714003	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103412
713974	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#102739
713832	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103748
713808	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution
713796	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103706
713768	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103681
713716	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103744
713704	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103742
713697	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#102739
713687	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103728
713680	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#102403
713651	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103740
713626	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103739
713594	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103737
713590	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103617
713583	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103607
713572	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103184
713565	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103728
713560	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103663
713553	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103673
713456	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103104
713473	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#102655
713449	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103729
713414	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103555
713368	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103725
713359	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution
713329	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103704
713295	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103721
713266	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103720
713206	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103717
713168	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#100334
713150	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103444
713146	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103714
713137	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103713
713111	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103673
712909	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#101531
713091	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103555
713080	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103337
713254	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103617
713243	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#102403
713049	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103689
713038	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103706
713175	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103351
713026	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103705
713158	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103681
713005	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#102739
713124	dotnet/runtime	System.Text.Json.Nodes.Tests.JsonObjectTests.NullPropertyNameFail	#103184
712969	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103704
712924	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103700
712737	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103634
712718	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103412
712690	dotnet/runtime	WasmTestOnV8-ST-System.Text.Json.Tests.WorkItemExecution	#103639

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
57	72	72

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/area-system-text-json, @gregsdennis
See info in area-owners.md if you want to be subscribed.

[lewing]

This is failing outside of the wasm tests too but for some reason build analysis is only adding the wasm failures to the list above

https://helixre107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-103700-merge-6de7c43e215a450881/System.Text.Json.Tests/1/console.3e62731e.log?helixlogtype=result

from https://github.com/dotnet/runtime/runs/26433093074