android-arm Release AllSubsets_Mono crashes in System.Runtime.Tests with missing opcode

[tannergooding]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1036677
Build error leg or test failing: System.Runtime.Tests.WorkItemExecution
Pull request: #115235

Error Message

{
  "ErrorMessage": "Opcode '463' missing from machine description file",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1036677
Error message validated: [Opcode '463' missing from machine description file]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 5/9/2025 12:56:22 PM UTC

Report

Build	Definition	Test	Pull Request
1037644	dotnet/runtime	Android.Device_Emulator.JIT.Static.Test.WorkItemExecution
1037624	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#114619
1037475	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115395
1037614	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1037544	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115310
1037564	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#114427
1037532	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115408
1037237	dotnet/runtime	Android.Device_Emulator.JIT.Static.Test.WorkItemExecution
1037409	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115211
1037401	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115415
1037390	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#113907
1037288	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115351
1037365	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#114881
1037372	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115314
1037245	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115412
1037222	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115395
1037213	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115345
1037199	dotnet/runtime	PayloadGroup0.WorkItemExecution
1037194	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1037184	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115310
1037148	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115408
1036947	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115402
1036955	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115395
1037045	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115311
1036982	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115345
1036960	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115117
1036677	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#115235

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
27	27	27

Report

Summary

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

[tannergooding]

This was also hit by other PRs, such as #115117, see https://dev.azure.com/dnceng-public/public/_build/results?buildId=1036960&view=logs&j=67ac41de-1978-5f8d-a67a-2482e49b9998&t=94f6a79f-11ad-58cb-5d49-80afeb7fb21a

[akoeplinger]

this is not an infrastructure issue, it fails on this assert:

05-09 01:31:29.150  7029  7046 D DOTNET  : ((null) error) Opcode '463' missing from machine description file.
05-09 01:31:29.150  7029  7046 E DOTNET  : Exit code: 1.

runtime/src/mono/mono/mini/mini-codegen.c

Lines 1251 to 1253 in d23f251

	if (G_UNLIKELY (spec == (gpointer)/*FIXME*/MONO_ARCH_CPU_SPEC)) {
	g_error ("Opcode '" M_PRI_INST "' missing from machine description file.", mono_inst_name (ins->opcode));
	}

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Tagging subscribers to 'arch-android': @vitek-karas, @simonrozsival, @steveisok, @akoeplinger
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Tagging subscribers to this area: @steveisok, @vitek-karas
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