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Assert failure: CheckInstrBytePattern(epilogBase[offset] & X86_INSTR_RET, X86_INSTR_RET, epilogBase[offset]) || CheckInstrBytePattern(epilogBase[offset], X86_INSTR_JMP_NEAR_REL32, epilogBase[offset]) || CheckInstrWord(*PTR_WORD(epilogBase + offset), X86_INSTR_w_JMP_FAR_IND_IMM) #12953

@VincentBu

Description

@VincentBu

Job:
https://mc.dot.net/#/user/coreclr-outerloop-gcstress-extra/ci~2Fdotnet~2Fcoreclr~2Frefs~2Fheads~2Fmaster/test~2Ffunctional~2Fcli~2F/20190622.1/workItem/JIT.Regression.CLR-x86-JIT.V1-M09-M11/analysis/xunit/JIT_Regression._CLR_x86_JIT_V1_M09_5_PDC_b10897_b10897_b10897_~2F_CLR_x86_JIT_V1_M09_5_PDC_b10897_b10897_b10897_cmd

Failed tests:
JIT_Regression.CLR_x86_JIT_V1_M09_5_PDC_b10897_b10897_b10897._CLR_x86_JIT_V1_M09_5_PDC_b10897_b10897_b10897_cmd

Log:

Assert failure(PID 4324 [0x000010e4], Thread: 3040 [0x0be0]): CheckInstrBytePattern(epilogBase[offset] & X86_INSTR_RET, X86_INSTR_RET, epilogBase[offset]) || CheckInstrBytePattern(epilogBase[offset], X86_INSTR_JMP_NEAR_REL32, epilogBase[offset]) || CheckInstrWord(*PTR_WORD(epilogBase + offset), X86_INSTR_w_JMP_FAR_IND_IMM)

CORECLR! GetCLRRuntimeHost + 0x2656A8 (0x727be768)
CORECLR! GetCLRRuntimeHost + 0x265AC0 (0x727beb80)
CORECLR! GetCLRRuntimeHost + 0x3AEBF6 (0x72907cb6)
CORECLR! GetCLRRuntimeHost + 0x3AF1AB (0x7290826b)
CORECLR! GetCLRRuntimeHost + 0xC8244 (0x72621304)
CORECLR! GetCLRRuntimeHost + 0xBC8A0 (0x72615960)
NTDLL! LdrSetAppCompatDllRedirectionCallback + 0x1CB63 (0x773104c3)
NTDLL! RtlUnwind + 0x1BA (0x772d051a)
NTDLL! KiUserExceptionDispatcher + 0xF (0x772e0fff)
CORECLR! GetCLRRuntimeHost + 0x24E210 (0x727a72d0)
    File: f:\\workspace.1\\_work\\1\\s\\src\\vm\\eetwain.cpp Line: 3371
    Image: C:\\dotnetbuild\\work\\fbce5e7f-2ba0-40e0-bec8-8b66eb643979\\Payload\\CoreRun.exe


Return code:      1
Raw output file:      C:\\dotnetbuild\\work\\fbce5e7f-2ba0-40e0-bec8-8b66eb643979\\Work\\8074f32c-1bc2-4043-834e-fad458fd5343\\Exec\\JIT\\Regression\\Reports\\JIT.Regression\\CLR-x86-JIT\\V1-M09.5-PDC\\b10897\\b10897\\b10897.output.txt
Raw output:
BEGIN EXECUTION
 \"C:\\dotnetbuild\\work\\fbce5e7f-2ba0-40e0-bec8-8b66eb643979\\Payload\\corerun.exe\" b10897.exe 
Expected: 100
Actual: -1073740286
END EXECUTION - FAILED
FAILED
Test Harness Exitcode is : 1
To run the test:
> set CORE_ROOT=C:\\dotnetbuild\\work\\fbce5e7f-2ba0-40e0-bec8-8b66eb643979\\Payload
> C:\\dotnetbuild\\work\\fbce5e7f-2ba0-40e0-bec8-8b66eb643979\\Work\\8074f32c-1bc2-4043-834e-fad458fd5343\\Exec\\JIT\\Regression\\CLR-x86-JIT\\V1-M09.5-PDC\\b10897\\b10897\\b10897.cmd
Expected: True
Actual:   False

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