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Assert failure(PID 35825 [0x00008bf1], Thread: 35825 [0x8bf1]): Assertion failed 'addr->IsLocalAddrExpr() == nullptr' in 'C:Test64Bit(int):int' #12411

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RussKeldorph opened this issue Apr 3, 2019 · 2 comments
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Assert failure(PID 35825 [0x00008bf1], Thread: 35825 [0x8bf1]): Assertion failed 'addr->IsLocalAddrExpr() == nullptr' in 'C:Test64Bit(int):int' #12411

RussKeldorph opened this issue Apr 3, 2019 · 2 comments
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@CarolEidt
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI bug
Milestone
3.0

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@RussKeldorph
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I found this on ARM64, but it repros all over the place. @CarolEidt I think this is caused by dotnet/coreclr#23570.

Job:
https://ci.dot.net/job/dotnet_coreclr/job/master/job/jitstress/job/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/157/testReport/junit/JIT_Regression/_JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_/_JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_sh/

Failed test:
JIT_Regression.JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523._JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_sh

Failed log:

JIT_Regression._JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_._JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_sh [FAIL]
        
        Assert failure(PID 35825 [0x00008bf1], Thread: 35825 [0x8bf1]): Assertion failed 'addr->IsLocalAddrExpr() == nullptr' in 'C:Test64Bit(int):int' (IL size 41)
        
            File: /mnt/j/workspace/dotnet_coreclr/master/arm64_cross_checked_ubuntu16.04/src/jit/importer.cpp Line: 10766
            Image: /home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/Tests/Core_Root/corerun
        
        /home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/JIT/Regression/JitBlue/DevDiv_278523/DevDiv_278523/DevDiv_278523.sh: line 252: 35825 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"
        /n/nReturn code:      1/nRaw output file:      /home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/JIT/Regression/Reports/JIT.Regression/JitBlue/DevDiv_278523/DevDiv_278523/DevDiv_278523.output.txt/nRaw output:/nBEGIN EXECUTION
        /home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/Tests/Core_Root/corerun DevDiv_278523.exe ''
        Expected: 100
        Actual: 134
        END EXECUTION - FAILED
        Test Harness Exitcode is : 1
        /nTo run the test:/n> set CORE_ROOT=/home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/Tests/Core_Root/n> /home/robox/j/workspace/dotnet_coreclr/master/jitstress/arm64_cross_checked_ubuntu16.04_jitstress2_jitstressregs2_tst/bin/tests/Linux.arm64.Checked/JIT/Regression/JitBlue/DevDiv_278523/DevDiv_278523/DevDiv_278523.sh/n
        Expected: True
        Actual:   False
        Stack Trace:
          /mnt/j/workspace/dotnet_coreclr/master/arm64_cross_checked_ubuntu16.04/bin/tests/Linux.arm64.Checked/TestWrappers/JIT.Regression/JIT.Regression.XUnitWrapper.cs(68709,0): at JIT_Regression._JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_._JitBlue_DevDiv_278523_DevDiv_278523_DevDiv_278523_sh()
@RussKeldorph
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@dotnet/jit-contrib

CarolEidt referenced this issue in CarolEidt/coreclr Apr 3, 2019
@CarolEidt
Handle local struct pointer arithmetic
0de2c3a 
The assert introduced in dotnet#23570 was overly aggressive, and didn't account for the fact that pointer arithmetic can exist in the IL, not just introduced by morph.

Fix #23693
CarolEidt referenced this issue in dotnet/coreclr Apr 4, 2019
@CarolEidt
Handle local struct pointer arithmetic (#23704)
abec165 
The assert introduced in #23570 was overly aggressive, and didn't account for the fact that pointer arithmetic can exist in the IL, not just introduced by morph.

Fix #23693
@sandreenko
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@briansull I think it can fix some asserts that we hit in DevDiv_837706

@msftgits msftgits transferred this issue from dotnet/coreclr Jan 31, 2020
@msftgits msftgits added this to the 3.0 milestone Jan 31, 2020
@ghost ghost locked as resolved and limited conversation to collaborators Dec 13, 2020
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