Disable some suspicious tests which might lead to OOM crashes on Android emulators and arm64 devices

[MaximLipnin]

Just blindly disabling several crypto tests near which crashes have been observed for a while (based on a couple of the mobile targets rolling build runs).

Disabled tests:

• System.Security.Cryptography.Rsa.Tests.RSAKeyFileTests.ReadWriteDiminishedDPPrivatePkcs1
• System.Security.Cryptography.Rsa.Tests.RSAKeyFileTests.ReadEncryptedDiminishedDP_EmptyPassword
• System.Security.Cryptography.Rsa.Tests.RSAKeyFileTests.DecryptPkcs12PbeTooManyIterations
• System.Security.Cryptography.Rsa.Tests.RSAKeyFileTests.ReadWriteRsa2048EncryptedPkcs8_Pbes2HighIterations
• System.Security.Cryptography.Dsa.Tests.DSAKeyFileTests.cs.DecryptPkcs12PbeTooManyIterations
• System.Security.Cryptography.Dsa.TestsDSAKeyFileTests.cs.ReadWriteDsa1024EncryptedPkcs8_Pbes2HighIterations
• System.Security.Cryptography.Tests.ECKeyFileTests.DecryptPkcs12PbeTooManyIterations
• System.Security.Cryptography.Tests.ECKeyFileTests.ReadWriteEc256EncryptedPkcs8_Pbes2HighIterations
• System.Security.Cryptography.EcDsa.Tests.ECDsaTests_Span

See also #62547.

cc @steveisok@akoeplinger

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Issue Details

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Just blindly disabling several crypto test classes near which crashes have been observed for a while (based on a couple of the mobile targets rolling build runs).

cc @steveisok@akoeplinger

Author:	MaximLipnin
Assignees:	-
Labels:	area-System.Security
Milestone:	-

[MaximLipnin]

/azp run runtime-manual

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[steveisok]

/azp run runtime-manual

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[steveisok]

@akoeplinger Ideally, I'd like to run less iterations of tests if we can. Would it be better to skip the crypto suite outright on emulators in order to have max coverage that runs on devices?

[akoeplinger]

Hm I think it should be possible to reduce the iteration count for the tests, but I haven't looked too deeply. I'm fine with disabling for now.

[MaximLipnin]

/azp run runtime-manual

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[MaximLipnin]

There is sill a crash on runtime-manual (Build Android x86 Release AllSubsets_Mono) lane (see log) but it doesn't seem to happen due to the crypto tests as they passed:

4440 I DOTNET : Tests run: 5418 Passed: 5321 Inconclusive: 0 Failed: 0 Ignored: 79 Skipped: 18
12-17 10:57:10.838 4189 4440 I DOTNET : ----- Done -----
12-17 10:57:10.838 4189 4207 D DOTNET : Exit code: 0.
12-17 10:57:10.856 4189 4207 I DOTNET : MonoRunner finished, return-code=0

[akoeplinger]

Yeah if you look a little further in that adb log you can see that essentially the whole system crashed and rebooted. That might be still because of the crypto tests e.g. if they still consume too much RAM and the system gets overloaded, but I think we can monitor that in the rolling build and react if necessary.