Firefox-MT: [MONO] * Assertion at /__w/1/s/src/mono/mono/metadata/object.c:2029, condition `klass' not met

[lewing]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=666859
Build error leg or test failing: WasmTestOnFirefox-MT-System.Runtime.Tests.WorkItemExecution
Pull request: #101843

Error Message

Fill the error message using step by step known issues guidance.

{
  
  "ErrorMessage":  [ "Assertion at /__w/1/s/src/mono/mono/metadata/object.c:", "condition `klass' not met" ],
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=666859
Error message validated: [Assertion at /__w/1/s/src/mono/mono/metadata/object.c: condition klass' not met`]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 5/6/2024 5:22:42 PM UTC

Report

Summary

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

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[lewing]

runtime/src/mono/mono/metadata/object.c

Line 2029 in 38f5daf

g_assert (klass);

failing in mono_vtable_class_checked