Tests failed with Assertion failed 'node->IsUnusedValue() && "found an unmarked unused value"

[VincentBu]

Run: runtime-coreclr jitstress-isas-x86 20210522.1

Failed tests:

JIT/Regression/JitBlue/GitHub_19674/GitHub_19674/GitHub_19674.sh
JIT/Regression/JitBlue/GitHub_20657/GitHub_20657/GitHub_20657.sh
JIT/Regression/JitBlue/GitHub_19197/GitHub_19197/GitHub_19197.sh
JIT/SIMD/VectorSet_r/VectorSet_r.sh
JIT/SIMD/Dup_ro/Dup_ro.sh
JIT/SIMD/Ctors_r/Ctors_r.sh
JIT/SIMD/Ctors_ro/Ctors_ro.sh
JIT/SIMD/VectorSet_ro/VectorSet_ro.sh
JIT/SIMD/Ldfld_ro/Ldfld_ro.sh
JIT/SIMD/Dup_r/Dup_r.sh
JIT/HardwareIntrinsics/X86/Regression/GitHub_17957/GitHub_17957_ro/GitHub_17957_ro.sh
JIT/HardwareIntrinsics/X86/Regression/GitHub_17957/GitHub_17957_r/GitHub_17957_r.sh

Error message:

Assert failure(PID 68615 [0x00010c07], Thread: 2687331 [0x290163]): Assertion failed 'node->IsUnusedValue() && "found an unmarked unused value"' in 'GitHub_19674:Test1(System.Numerics.Vector3)' during 'Lowering nodeinfo' (IL size 39)

File: /Users/runner/work/1/s/src/coreclr/jit/lir.cpp Line: 1640
Image: /private/tmp/helix/working/9C4708A3/p/corerun
task_for_pid(68615) FAILED 5 (os/kern) failure
/private/tmp/helix/working/9C4708A3/w/A0B708C8/e/JIT/Regression/JitBlue/GitHub_19674/GitHub_19674/GitHub_19674.sh: line 375: 68615 Abort trap: 6           (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /private/tmp/helix/working/9C4708A3/w/A0B708C8/e/JIT/Regression/Reports/JIT.Regression/JitBlue/GitHub_19674/GitHub_19674/GitHub_19674.output.txt
Raw output:
BEGIN EXECUTION
/tmp/helix/working/9C4708A3/p/corerun GitHub_19674.dll ''
Expected: 100
Actual: 134
END EXECUTION - FAILED
Test Harness Exitcode is : 1
To run the test:

set CORE_ROOT=/tmp/helix/working/9C4708A3/p
/private/tmp/helix/working/9C4708A3/w/A0B708C8/e/JIT/Regression/JitBlue/GitHub_19674/GitHub_19674/GitHub_19674.sh
Expected: True
Actual:   False


Stack trace
   at JIT_Regression._JitBlue_GitHub_19674_GitHub_19674_GitHub_19674_._JitBlue_GitHub_19674_GitHub_19674_GitHub_19674_sh()

[BruceForstall]

@tannergooding @dotnet/jit-contrib Lots of asserts in the jitstress-isas-x86 jobs, not just this one, and across many stress flavors

[tannergooding]

These should be resolved now with #52985, the jitstress and outerloop jobs were all passing when it was merged yesterday.

[tannergooding]

I've kicked off https://dev.azure.com/dnceng/public/_build/results?buildId=1158018&view=results to confirm that there are no issues remaining and will close this when that completes.

[BruceForstall]

It's clean.