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[ci-scan] Test failure: Regressions/coreclr/GitHub_117393/test117393 — comwrappers.cpp QueryInterface assertion #132677

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[ci-scan] Test failure: Regressions/coreclr/GitHub_117393/test117393 — comwrappers.cpp QueryInterface assertion#132677
#132716
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Known Build ErrorUse this to report build issues in the .NET Helix tabagentic-workflowsarea-Interop-coreclrblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Description

@github-actions
github-actions
bot
opened on Aug 24, 2026

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563772&view=results
Build error leg or test failing: coreclr Pri1 Runtime Tests Run - Regressions/coreclr/GitHub_117393/test117393

KBE authoring guidance (ci-failure-scan)
  • Error Details is for readers. Paste the full exception, stack trace, or build error excerpt so the failure is understandable without opening the raw log.
  • Build Analysis parses only the single JSON block under Error Message.
  • ErrorMessage is a case-sensitive ordinal String.Contains substring copied verbatim from the failing log.
  • Set BuildRetry to true only for a clear infrastructure retry case. ExcludeConsoleLog disables Helix console-log scanning.

Error Details

The coreclr Regressions test Regressions/coreclr/GitHub_117393/test117393 aborts with a native assertion in the ComWrappers QueryInterface implementation and core-dumps (Abort trap: 6). Observed across multiple JIT/GC/CFG outer-loop pipelines on main (definitions 109, 110, 111, 137, 144, 155) under stress mode SetStressModes_jitminopts, and persists into follow-up builds.

01:11:58.736 Running test: Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
Assertion failed: ((*ppvObject != nullptr)), function QueryInterface, file comwrappers.cpp, line 464.
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
test117393.sh: line 461: 51916 Abort trap: 6           (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"
Return code:      1

Xunit.Sdk.TrueException: Assertion failed: ((*ppvObject != nullptr)), function QueryInterface, file comwrappers.cpp, line 464.

Error Message

{
  "ErrorMessage": "Assertion failed: ((*ppvObject != nullptr)), function QueryInterface, file comwrappers.cpp, line 464.",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}
Agentic workflow metadata (ci-failure-scan)

Workflow artifact: ci-failure-scan
Artifact kind: kbe-verification
Verified match count: 2 hits in failure.log

Generated by CI Outer-Loop Failure Scanner · opus48 · 624.3 AIC · ⌖ 17.5 AIC · ⊞ 20.7K · ◷

Report

Build Repository Test Pull Request
1564501 dotnet/runtime Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
1564205 dotnet/runtime Regressions/coreclr/GitHub_117393/test117393/test117393.cmd

Summary

24-Hour Hit Count 7-Day Hit Count 1-Month Count
2 2 2

Activity

  1. github-actions
    added
    blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'
    Known Build ErrorUse this to report build issues in the .NET Helix tab
    agentic-workflows
    on Aug 24, 2026
  2. dotnet-policy-service
    added
    untriagedNew issue has not been triaged by the area owner
    on Aug 24, 2026

  3. VincentBu commented on Aug 24, 2026

    @VincentBu
    VincentBu
    on Aug 24, 2026
    Contributor

    Failed in: runtime-coreclr pgostress 20260821.1

    Failed tests:

    coreclr linux arm64 Checked fullpgo @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked fullpgo_random_gdv @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked fullpgo_random_gdv_methodprofiling_only @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked fullpgo_methodprofiling @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo_random_gdv_methodprofiling_only @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo_random_gdv @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo_methodprofiling @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo_random_gdv @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo_random_gdv_methodprofiling_only @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo_methodprofiling @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo_random_gdv_methodprofiling_only @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo_methodprofiling @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo_random_gdv @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo_random_gdv_edge @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked fullpgo_methodprofiling_always_optimized @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo_random_gdv_edge @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked fullpgo_methodprofiling_always_optimized @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked syntheticpgo @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked syntheticpgo @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked syntheticpgo_blend @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked fullpgo_random_gdv_edge @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked syntheticpgo_blend @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked fullpgo_methodprofiling_always_optimized @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr osx arm64 Checked instrument_if_optimizing @ OSX.26.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked syntheticpgo @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux x64 Checked instrument_if_optimizing @ AzureLinux.3.Amd64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked syntheticpgo_blend @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo_random_gdv_edge @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked fullpgo_methodprofiling_always_optimized @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked syntheticpgo @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked syntheticpgo_blend @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm64 Checked instrument_if_optimizing @ AzureLinux.3.Arm64.Open
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd
coreclr linux arm Checked instrument_if_optimizing @ (Debian.13.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-13-helix-arm32v7@sha256:2ac4e961986424981bcbeb590b61c6db413bf7565d310c5e7ab13dfbedb2ee9d
- Regressions/coreclr/GitHub_117393/test117393/test117393.cmd

    Error message:

    corerun: /__w/1/s/src/coreclr/interop/comwrappers.cpp:464: HRESULT ManagedObjectWrapper::QueryInterface(const IID &, void **): Assertion `(*ppvObject != nullptr)' failed.
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/datadisks/disk1/work/B8A309EB/w/9DF90891/e/Regressions/Regressions/../coreclr/GitHub_117393/test117393/test117393.sh: line 461: 124860 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /datadisks/disk1/work/B8A309EB/w/9DF90891/uploads/coreclr/GitHub_117393/test117393/output.txt
Raw output:
BEGIN EXECUTION
/datadisks/disk1/work/B8A309EB/p/corerun -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true test117393.dll ''
[createdump] Gathering state for process 124860 corerun
[createdump] Crashing thread 1e7c2 signal 6 (0006)
[createdump] Writing crash report to file /datadisks/disk1/dumps/coredump.124860.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /datadisks/disk1/dumps/coredump.124860.dmp
[createdump] Written 68108288 bytes (16628 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 159ms
Expected: 100
Actual: 134
END EXECUTION - FAILED
Test Harness Exitcode is : 1
To run the test:
Set up CORE_ROOT and run.
> /datadisks/disk1/work/B8A309EB/w/9DF90891/e/Regressions/Regressions/../coreclr/GitHub_117393/test117393/test117393.sh

    Stack trace:

       at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 135
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix) in /__w/1/s/src/tests/Common/CoreCLRTestLibrary/OutOfProcessTest.cs:line 202
   at Program.<<Main>$>g__TestExecutor80|0_81(StreamWriter tempLogSw, StreamWriter statsCsvSw, StreamWriter outOfProcessPlanWriter, <>c__DisplayClass0_0&)
  4. jkotas
    added
    area-Interop-coreclr
    on Aug 24, 2026
  5. github-project-automation
    added this to AppModelon Aug 24, 2026

  6. dotnet-policy-service commented on Aug 24, 2026

    @dotnet-policy-service
    dotnet-policy-serviceBot
    on Aug 24, 2026 – with Dotnet Policy Service
    Contributor

    Tagging subscribers to this area: @dotnet/interop-contrib
    See info in area-owners.md if you want to be subscribed.

  7. jkoritzinsky
    closed this as completedin #132716on Aug 24, 2026
  8. dotnet-policy-service
    removed
    untriagedNew issue has not been triaged by the area owner
    on Aug 24, 2026
  9. elinor-fung
    marked [ci-scan] Test failure: Regressions/coreclr/GitHub_117393/test117393 #132874 as a duplicate of this issue on Aug 28, 2026
  10. github-actions
    locked and limited conversation to collaborators on Sep 24, 2026
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