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AccessViolationException on Linux: instrumentation probe writes to a coverage buffer whose mapping is invalidated mid-method

Status: Open.

#238In microsoft/codecoverage;

· Andrew Arnott (AArnott) opened on Aug 10, 2026

Forward SIGTERM to child process

Status: Open.

#237In microsoft/codecoverage;

· Alyssa (alyssaruth) opened on Aug 10, 2026

Add support for merging coverage results from multiple test assemblies

Status: Open.

#234In microsoft/codecoverage;

· Danila Chervonny (picolino) opened on Jul 29, 2026

Add an option to print a code coverage summary to standard output

Status: Open.

#233In microsoft/codecoverage;

· Danila Chervonny (picolino) opened on Jul 29, 2026

Instrumented probe stores through an unguarded raw pointer into a file-backed mapping — any loss of page backing kills the process with an AccessViolation attributed to innocent user code

Status: Open.

#232In microsoft/codecoverage;

· Peter Shrosbree (pcshrosbree) opened on Jul 25, 2026

dotnet-coverage collect fails to initialize profiler on Ubuntu 26.04 (works fine on 24.04)

Status: Open.

#224In microsoft/codecoverage;

· Jeremy Tellaa (jeremad) opened on Jul 2, 2026

Microsoft.Testing.Extensions.CodeCoverage: line hits missing from cobertura output for passing tests when test process spawns a child dotnet process via Process.Start in Azure Dev Ops Pipeline

Status: Open.

#220In microsoft/codecoverage;

· Greg Horvath (groogiam) opened on May 1, 2026

False positive branch coverage

Status: Open.

#218In microsoft/codecoverage;

· Carl Reinke (carlreinke) opened on Apr 22, 2026

Incorrect Code coverage reporting for C# Object Initializers

Status: Open.

#216In microsoft/codecoverage;

· serapqamar opened on Mar 31, 2026

Please add a changelog/release notes for Microsoft.Testing.Extensions.CodeCoverage

Status: Open.

#213In microsoft/codecoverage;

· Glen (glen-84) opened on Mar 23, 2026

Microsoft.Testing.Extensions.CodeCoverage does not support MSBuild isolation

Status: Open.

#205In microsoft/codecoverage;

· stan-sz opened on Jan 23, 2026

BadImageFormatException crash after tests complete with --coverage on .NET 10 + NUnit

Status: Open.

#203In microsoft/codecoverage;

· James A Sutherland (jas88) opened on Jan 18, 2026