diff --git a/src/libraries/System.IO.FileSystem/tests/Enumeration/ErrorHandlingTests.cs b/src/libraries/System.IO.FileSystem/tests/Enumeration/ErrorHandlingTests.cs
index 7d45d65f66d1b..08f7279d4d00f 100644
--- a/src/libraries/System.IO.FileSystem/tests/Enumeration/ErrorHandlingTests.cs
+++ b/src/libraries/System.IO.FileSystem/tests/Enumeration/ErrorHandlingTests.cs
@@ -82,6 +82,7 @@ public void NotFoundErrorIsExpected()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/55821", TestPlatforms.Android)]
         public void DeleteDirectoryAfterOpening()
         {
             // We shouldn't prevent the directory from being deleted, even though we've
diff --git a/src/libraries/System.IO.FileSystem/tests/Enumeration/RootTests.cs b/src/libraries/System.IO.FileSystem/tests/Enumeration/RootTests.cs
index cea744085f793..e6925ccb8f2c3 100644
--- a/src/libraries/System.IO.FileSystem/tests/Enumeration/RootTests.cs
+++ b/src/libraries/System.IO.FileSystem/tests/Enumeration/RootTests.cs
@@ -31,6 +31,7 @@ protected override bool ShouldRecurseIntoEntry(ref FileSystemEntry entry)
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/55821", TestPlatforms.Android)]
         public void CanRecurseFromRoot()
         {
             string root = Path.GetPathRoot(Path.GetTempPath());
diff --git a/src/libraries/tests.proj b/src/libraries/tests.proj
index 7fa4235510fe7..de7976410e653 100644
--- a/src/libraries/tests.proj
+++ b/src/libraries/tests.proj
@@ -52,6 +52,9 @@
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Security.Cryptography.Csp\tests\System.Security.Cryptography.Csp.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Threading.Thread\tests\System.Threading.Thread.Tests.csproj" />
 
+    <!-- Crash https://github.com/dotnet/runtime/issues/55823 -->
+    <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Runtime.Experimental\tests\System.Runtime.Experimental.Tests.csproj" />
+
     <!-- Crashes on x64 and x86, but not arm64 -->
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Security.Cryptography.Pkcs\tests\System.Security.Cryptography.Pkcs.Tests.csproj" />