3 System.Diagnostics tests failing - System.FormatException : The input is not a valid Base-64

[karelz]

Affected tests:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - System.Diagnostics.Tests.ProcessStartInfoTests.EnvironmentGetEnvironmentVariablesIsCaseSensitive

Regression on 9/21 - first occurrence in PR 25181

Runfo queries:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - last 30 days

As of 9/24 there are 10 hits on the same builds in each test:

• All 10 hits on platform net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open

Day	Run	Logs
9/23	Rolling run 28538 (7.0)	Console
9/23	Rolling run 28539 (release/5 - ???)	Console
9/23	PR 28221 (7.0)	Console
9/23	PR 27908 (main)	Console
9/22	Rolling run 27273 (release/5 - ???)	Console
9/22	Rolling run 27269 (7.0)	Console
9/22	Rolling run 26575 (7.0-rc2)	Console
9/22	PR 25945 (main)	Console
9/21	Rolling run 25911 (7.0)	Console
9/21	PR 25181 (main)	Console

 {
    "ErrorMessage" : " The input is not a valid Base-64 string as it contains a non-base 64 character",
    "BuildRetry": false
 }

Report

Build	Definition	Test	Pull Request
1393710	dotnet/runtime	System.Diagnostics.Process.Tests.WorkItemExecution	#125901
1375441	dotnet/runtime	System.Diagnostics.Process.Tests.WorkItemExecution	#125901

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	2

Known issue validation

Build: 🔎
Result validation: ⚠️ Validation could not be done without an Azure DevOps build URL on the issue. Please add it to the "Build: 🔎" line.

Tagging subscribers to this area: @tommcdon
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Affected tests:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - System.Diagnostics.Tests.ProcessStartInfoTests.EnvironmentGetEnvironmentVariablesIsCaseSensitive

Regression on 9/21 - first occurrence in PR 25181

Runfo queries:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - last 30 days

As of 9/24 there are 10 hits on the same builds in each test:

Day	Run	Logs
9/23	Rolling run 28538 (7.0)	Console
9/23	Rolling run 28539 (release/5 - ???)	Console
9/23	PR 28221 (7.0)	Console
9/23	PR 27908 (main)	Console
9/22	Rolling run 27273 (release/5 - ???)	Console
9/22	Rolling run 27269 (7.0)	Console
9/22	Rolling run 26575 (7.0-rc2)	Console
9/22	PR 25945 (main)	Console
9/21	Rolling run 25911 (7.0)	Console
9/21	PR 25181 (main)	Console

Author:	karelz
Assignees:	-
Labels:	area-System.Diagnostics, blocking-clean-ci
Milestone:	-

[karelz]

@carlossanlop any idea what is the release/5 branch? Is it 5.0.x servicing?

Tagging subscribers to 'arch-android': @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Affected tests:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - System.Diagnostics.Tests.ProcessStartInfoTests.ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - System.Diagnostics.Tests.ProcessStartInfoTests.EnvironmentGetEnvironmentVariablesIsCaseSensitive

Regression on 9/21 - first occurrence in PR 25181

Runfo queries:

• ProcessStartInfoEnvironmentDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• ProcessStartInfoEnvironmentVariablesDoesNotThrowForCaseSensitiveDuplicates - last 30 days
• EnvironmentGetEnvironmentVariablesIsCaseSensitive - last 30 days

As of 9/24 there are 10 hits on the same builds in each test:

• All 10 hits on platform net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open

Day	Run	Logs
9/23	Rolling run 28538 (7.0)	Console
9/23	Rolling run 28539 (release/5 - ???)	Console
9/23	PR 28221 (7.0)	Console
9/23	PR 27908 (main)	Console
9/22	Rolling run 27273 (release/5 - ???)	Console
9/22	Rolling run 27269 (7.0)	Console
9/22	Rolling run 26575 (7.0-rc2)	Console
9/22	PR 25945 (main)	Console
9/21	Rolling run 25911 (7.0)	Console
9/21	PR 25181 (main)	Console

Author:	karelz
Assignees:	-
Labels:	area-System.Diagnostics, blocking-clean-ci, os-android, untriaged
Milestone:	-

[steveisok]

/cc @mdh1418

[steveisok]

All 3 of the listed tests require RemoteExecutor support, which is not supported on Android and I think extends to LB.

[carlossanlop]

@carlossanlop any idea what is the release/5 branch? Is it 5.0.x servicing?

@karelz for runtime specifically, 5.0 is handled internally only, since it's out of support. Will send you the branch via chat.

[jkotas]

All 3 of the listed tests require RemoteExecutor support, which is not supported on Android and I think extends to LB.

It is not what the code says: https://github.com/dotnet/arcade/blob/5fb434d9e8b99ff4d64381ef2f0c577b314a56e2/src/Microsoft.DotNet.RemoteExecutor/src/RemoteExecutor.cs#L99-L108