[mono][aot] aot compiler crash

[lewing]

.\dotnet.cmd build /t:Test /p:TargetOS=browser /p:Configuration=Release /p:EnableAggressiveTrimming=true /p:RunAOTCompilation=true .\src\libraries\System.Runtime.Intrinsics\tests\

Build FAILED.

D:\dotnet\runtime\src\mono\wasm\build\WasmApp.Common.targets(706,5): error : Precompiling failed for D:\dotnet\runtime\
artifacts\obj\System.Runtime.Intrinsics.Tests\Release\net10.0-browser\browser-wasm\wasm\for-publish\aot-in\System.Priva
te.CoreLib.dll with exit code -1073741819. [D:\dotnet\runtime\src\libraries\System.Runtime.Intrinsics\tests\System.Runt
ime.Intrinsics.Tests.csproj::TargetFramework=net10.0-browser]
D:\dotnet\runtime\src\mono\wasm\build\WasmApp.Common.targets(706,5): error :  [D:\dotnet\runtime\src\libraries\System.R
untime.Intrinsics\tests\System.Runtime.Intrinsics.Tests.csproj::TargetFramework=net10.0-browser]
D:\dotnet\runtime\src\mono\wasm\build\WasmApp.Common.targets(706,5): error : Precompiling failed for D:\dotnet\runtime\
artifacts\obj\System.Runtime.Intrinsics.Tests\Release\net10.0-browser\browser-wasm\wasm\for-publish\aot-in\aot-instance
s.dll with exit code -1073741819. [D:\dotnet\runtime\src\libraries\System.Runtime.Intrinsics\tests\System.Runtime.Intri
nsics.Tests.csproj::TargetFramework=net10.0-browser]
D:\dotnet\runtime\src\mono\wasm\build\WasmApp.Common.targets(706,5): error :  [D:\dotnet\runtime\src\libraries\System.R
untime.Intrinsics\tests\System.Runtime.Intrinsics.Tests.csproj::TargetFramework=net10.0-browser]
    0 Warning(s)
    2 Error(s)

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[lewing]

unsurprisingly it looks like the smoke tests are not sufficient to catch regressions everywhere :(

[lewing]

It passes in the interpreter and with EAT but no AOT

[lewing]

#115204 to enable tests in the smoke builds

[lewing]

MSBuild version 17.14.0-preview-25177-05+903614e16 for .NET
  ** Building a proxy for the original test project, to AOT on helix. In order to do that, this recreates the original inputs for the *wasm* part of the build. See /root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj, and /root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.props. **
CSC : warning CS8021: No value for RuntimeMetadataVersion found. No assembly containing System.Object was found nor was a value for RuntimeMetadataVersion specified through options. [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
  AOT'ing 47 assemblies
  [1/47] Microsoft.DotNet.XHarness.TestRunners.Common.dll -> Microsoft.DotNet.XHarness.TestRunners.Common.dll.bc
  [2/47] Microsoft.DotNet.XHarness.TestRunners.Xunit.dll -> Microsoft.DotNet.XHarness.TestRunners.Xunit.dll.bc
  [3/47] Microsoft.Win32.Registry.dll -> Microsoft.Win32.Registry.dll.bc
  [4/47] Microsoft.DotNet.XUnitExtensions.dll -> Microsoft.DotNet.XUnitExtensions.dll.bc
  [5/47] Mono.Options.dll -> Mono.Options.dll.bc
  [6/47] System.Collections.dll -> System.Collections.dll.bc
  [7/47] System.Collections.Concurrent.dll -> System.Collections.Concurrent.dll.bc
  [8/47] System.Collections.NonGeneric.dll -> System.Collections.NonGeneric.dll.bc
  [9/47] System.ComponentModel.dll -> System.ComponentModel.dll.bc
  [10/47] System.ComponentModel.Primitives.dll -> System.ComponentModel.Primitives.dll.bc
  [11/47] System.Collections.Specialized.dll -> System.Collections.Specialized.dll.bc
  [12/47] System.Console.dll -> System.Console.dll.bc
  [13/47] System.ComponentModel.TypeConverter.dll -> System.ComponentModel.TypeConverter.dll.bc
  [14/47] System.Diagnostics.Process.dll -> System.Diagnostics.Process.dll.bc
  [15/47] System.Diagnostics.TraceSource.dll -> System.Diagnostics.TraceSource.dll.bc
  [16/47] System.dll -> System.dll.bc
  [17/47] System.Diagnostics.DiagnosticSource.dll -> System.Diagnostics.DiagnosticSource.dll.bc
  [18/47] System.Linq.dll -> System.Linq.dll.bc
  [19/47] System.Memory.dll -> System.Memory.dll.bc
  [20/47] System.Net.Http.dll -> System.Net.Http.dll.bc
  [21/47] System.Net.Primitives.dll -> System.Net.Primitives.dll.bc
  [22/47] System.ObjectModel.dll -> System.ObjectModel.dll.bc
  [23/47] System.Linq.Expressions.dll -> System.Linq.Expressions.dll.bc
  [24/47] System.Private.Uri.dll -> System.Private.Uri.dll.bc
  [System.Private.CoreLib.dll] Exec (with response file contents expanded) in /root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in: MONO_PATH=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in:/root/helix/work/correlation/build/microsoft.netcore.app.runtime.browser-wasm/runtimes/browser-wasm/native/:/root/helix/work/correlation/build/microsoft.netcore.app.runtime.browser-wasm/runtimes/browser-wasm/lib/net10.0 MONO_ENV_OPTIONS= /root/helix/work/correlation/build/cross/mono-aot-cross --wasm-exceptions --debug --llvm "--aot=no-opt,static,direct-icalls,deterministic,compile-in-child,mattr=simd,nodebug,llvm-path=/root/helix/work/correlation/build/emsdk/bin/,static,dwarfdebug,dedup-skip,trimming-eligible-methods-outfile=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/tokens/System_Private_CoreLib_dll_compiled_methods.txt,llvmonly,interp,asmonly,llvm-outfile=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/System.Private.CoreLib.dll.bc.tmp,temp-path=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/System.Private.CoreLib.dll.tmp" "System.Private.CoreLib.dll"
  
/root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(706,5): error : Precompiling failed for /root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in/System.Private.CoreLib.dll with exit code 1. [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
/root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(706,5): error : Segmentation fault (core dumped) [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
/root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(706,5): error : AOT of image /root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in/System.Private.CoreLib.dll failed. [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
/root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(706,5): error : Mono Ahead of Time compiler - compiling assembly /root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in/System.Private.CoreLib.dll [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
/root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(706,5): error : Executing: /root/helix/work/correlation/build/cross/mono-aot-cross "--wasm-exceptions" "--debug" "--llvm" "--aot=no-opt,static,direct-icalls,deterministic,_child,mattr=simd,nodebug,llvm-path=/root/helix/work/correlation/build/emsdk/bin/,static,dwarfdebug,dedup-skip,trimming-eligible-methods-outfile=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/tokens/System_Private_CoreLib_dll_compiled_methods.txt,llvmonly,interp,asmonly,llvm-outfile=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/System.Private.CoreLib.dll.bc.tmp,temp-path=/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/System.Private.CoreLib.dll.tmp" "/root/helix/work/workitem/e/wasm_build/obj/wasm/for-build/aot-in/System.Private.CoreLib.dll" [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
  [25/47] System.Private.Xml.dll -> System.Private.Xml.dll.bc
  [26/47] System.Private.Xml.Linq.dll -> System.Private.Xml.Linq.dll.bc

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