Hitting OOM in LLVM for the wasi-wasm aot smoke tests

[tannergooding]

From #96455:

C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Failed to compile C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc -> C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.o [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>C:\Windows\System32\chcp.com 65001 1>nul  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>setlocal [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>set errorlevel=dummy  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>set errorlevel=  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>C:\helix\work\correlation\build\\wasi-sdk\\bin\clang.exe "@C:\helix\work\correlation\build\microsoft.netcore.app.runtime.wasi-wasm\runtimes\wasi-wasm\native\src\wasi-default.rsp" "@C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\wasi-compile-bc.rsp" -c -o "C:\Users\ContainerAdministrator\AppData\Local\Temp\tmp2z1yzq.tmp" "C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc"  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang version 16.0.0 [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Target: wasm32-unknown-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Thread model: posix [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : InstalledDir: C:/helix/work/correlation/build//wasi-sdk//bin [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error :  (in-process) [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error :  "C:/helix/work/correlation/build/wasi-sdk/bin/clang.exe" -cc1 -triple wasm32-unknown-wasi -emit-obj -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name aot-instances.dll.bc -mrelocation-model static -mframe-pointer=none -ffp-contract=on -fno-rounding-math -mconstructor-aliases -target-cpu generic -fvisibility=hidden -mllvm -treat-scalable-fixed-error-as-warning -debug-info-kind=constructor -dwarf-version=4 -debugger-tuning=gdb -v -fcoverage-compilation-dir=C:/helix/work/workitem/e/publish -resource-dir C:/helix/work/correlation/build/wasi-sdk/lib/clang/16 -Oz -fdebug-compilation-dir=C:/helix/work/workitem/e/publish -ferror-limit 19 -fgnuc-version=4.2.1 -vectorize-slp -o "C:\\Users\\ContainerAdministrator\\AppData\\Local\\Temp\\tmp2z1yzq.tmp" -x ir "C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\aot-instances.dll.bc" [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang -cc1 version 16.0.0 based upon LLVM 16.0.0 default target wasm32-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : LLVM ERROR: out of memory [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Allocation failed [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Stack dump: [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0.	Program arguments: C:\\helix\\work\\correlation\\build\\\\wasi-sdk\\\\bin\\clang.exe @C:\\helix\\work\\correlation\\build\\microsoft.netcore.app.runtime.wasi-wasm\\runtimes\\wasi-wasm\\native\\src\\wasi-default.rsp @C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\wasi-compile-bc.rsp -c -o C:\\Users\\ContainerAdministrator\\AppData\\Local\\Temp\\tmp2z1yzq.tmp C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\aot-instances.dll.bc [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 1.	Code generation [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 2.	Running pass 'Function Pass Manager' on module 'C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc'. [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 3.	Running pass 'WebAssembly Assembly Printer' on function '@aot_instances_aot_wrapper_gsharedvt_out_sig_void_this_cl1e_Mono_dValueTuple_601_3clong_3e_u4' [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Exception Code: 0xC000001D [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003EFB73 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CFCC902 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D23A1 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D90B0 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D931E <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CF5DAAA <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x00525EA8 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029FF6F <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029B927 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x575D4010 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x7759D96D <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CF596BB <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029DE57 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang: error: clang frontend command failed due to signal (use -v to see invocation) [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang version 16.0.0 [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Target: wasm32-unknown-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Thread model: posix [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : InstalledDir: C:/helix/work/correlation/build//wasi-sdk//bin [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang: note: diagnostic msg: Error generating preprocessed source(s) - no preprocessable inputs. [took 129.44s] [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]

This is possibly related to the use of static virtuals in interfaces + generics + vectors in the VectorMath class here (latest commit is working around the issue by not using generics, so look back one commit to see): https://github.com/dotnet/runtime/pull/96455/files#diff-b19d582dbc1021ce89fed7edc91778f2b8ca5087d777c552d536aed34f1625e5

CI link: https://github.com/dotnet/runtime/runs/20216910077

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=544187

{
  "ErrorMessage": "error : LLVM ERROR: out of memory",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=544187
Error message validated: error : LLVM ERROR: out of memory
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 1/29/2024 6:38:16 PM UTC

Report

Build	Definition	Test	Pull Request
544686	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#95402
544678	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#96895
544646	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97216
544782	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97660
544045	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97604
544662	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#93619
544814	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97651
544810	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97361
544798	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97643
544772	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97658
544575	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97640
544717	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97654
544681	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#95543
544692	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97052
544677	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97589
544670	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#93953
544190	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97632
544304	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97508
544584	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97559
544550	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#86674
544478	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97644
544354	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97388
544295	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97637
544240	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#91317
544273	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#96910
544187	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97441
544167	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97559
544105	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#96910
544091	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#97340
544037	dotnet/runtime	System.Collections.Specialized.Tests.WorkItemExecution	#91317

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	22	30

Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

Issue Details

---

From #96455:

C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Failed to compile C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc -> C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.o [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>C:\Windows\System32\chcp.com 65001 1>nul  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>setlocal [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>set errorlevel=dummy  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>set errorlevel=  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : C:\helix\work\workitem\e\publish>C:\helix\work\correlation\build\\wasi-sdk\\bin\clang.exe "@C:\helix\work\correlation\build\microsoft.netcore.app.runtime.wasi-wasm\runtimes\wasi-wasm\native\src\wasi-default.rsp" "@C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\wasi-compile-bc.rsp" -c -o "C:\Users\ContainerAdministrator\AppData\Local\Temp\tmp2z1yzq.tmp" "C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc"  [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang version 16.0.0 [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Target: wasm32-unknown-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Thread model: posix [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : InstalledDir: C:/helix/work/correlation/build//wasi-sdk//bin [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error :  (in-process) [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error :  "C:/helix/work/correlation/build/wasi-sdk/bin/clang.exe" -cc1 -triple wasm32-unknown-wasi -emit-obj -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name aot-instances.dll.bc -mrelocation-model static -mframe-pointer=none -ffp-contract=on -fno-rounding-math -mconstructor-aliases -target-cpu generic -fvisibility=hidden -mllvm -treat-scalable-fixed-error-as-warning -debug-info-kind=constructor -dwarf-version=4 -debugger-tuning=gdb -v -fcoverage-compilation-dir=C:/helix/work/workitem/e/publish -resource-dir C:/helix/work/correlation/build/wasi-sdk/lib/clang/16 -Oz -fdebug-compilation-dir=C:/helix/work/workitem/e/publish -ferror-limit 19 -fgnuc-version=4.2.1 -vectorize-slp -o "C:\\Users\\ContainerAdministrator\\AppData\\Local\\Temp\\tmp2z1yzq.tmp" -x ir "C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\aot-instances.dll.bc" [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang -cc1 version 16.0.0 based upon LLVM 16.0.0 default target wasm32-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : LLVM ERROR: out of memory [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Allocation failed [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Stack dump: [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0.	Program arguments: C:\\helix\\work\\correlation\\build\\\\wasi-sdk\\\\bin\\clang.exe @C:\\helix\\work\\correlation\\build\\microsoft.netcore.app.runtime.wasi-wasm\\runtimes\\wasi-wasm\\native\\src\\wasi-default.rsp @C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\wasi-compile-bc.rsp -c -o C:\\Users\\ContainerAdministrator\\AppData\\Local\\Temp\\tmp2z1yzq.tmp C:\\helix\\work\\workitem\\e\\wasm_build\\obj\\wasm\\for-build\\aot-instances.dll.bc [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 1.	Code generation [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 2.	Running pass 'Function Pass Manager' on module 'C:\helix\work\workitem\e\wasm_build\obj\wasm\for-build\aot-instances.dll.bc'. [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 3.	Running pass 'WebAssembly Assembly Printer' on function '@aot_instances_aot_wrapper_gsharedvt_out_sig_void_this_cl1e_Mono_dValueTuple_601_3clong_3e_u4' [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Exception Code: 0xC000001D [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003EFB73 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CFCC902 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D23A1 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D90B0 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x003D931E <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CF5DAAA <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x00525EA8 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029FF6F <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029B927 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x575D4010 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x7759D96D <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x6CF596BB <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : 0x0029DE57 <unknown module> [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang: error: clang frontend command failed due to signal (use -v to see invocation) [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang version 16.0.0 [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Target: wasm32-unknown-wasi [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : Thread model: posix [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : InstalledDir: C:/helix/work/correlation/build//wasi-sdk//bin [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]
C:\helix\work\correlation\build\wasm-shared\WasmApp.Common.targets(819,5): error : clang: note: diagnostic msg: Error generating preprocessed source(s) - no preprocessable inputs. [took 129.44s] [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]

This is possibly related to the use of static virtuals in interfaces + generics + vectors in the VectorMath class here: https://github.com/dotnet/runtime/pull/96455/files#diff-b19d582dbc1021ce89fed7edc91778f2b8ca5087d777c552d536aed34f1625e5

Author:	tannergooding
Assignees:	-
Labels:	arch-wasm, untriaged, os-wasi, needs-area-label
Milestone:	-

[tannergooding]

Possibly the same issue as #96631, hitting the issue even after removing all usages of static virtuals + generics from the new code.

[vargaz]

Not sure this is related to #96455, the failure is in the System.Collections.Specialized.Tests test suite, whose linked corlib doesn't even contain the VectorMath class.

[tannergooding]

@vargaz not sure what you mean? CoreLib always includes VectorMath, it's part of the shared project and never excluded.

I've also not seen this particular issue reproduce anywhere except my PR so far.

[vargaz]

The test projects are linked, and the dotnet linker removes VectorMath from the corlib which is AOTed in System.Collections.Specialized.Tests.

[pavelsavara]

Possibly duplicate of #88148