From 48d603550ed0cdda38b8788746c4bc1bde50c2d2 Mon Sep 17 00:00:00 2001
From: Milos Kotlar <kotlarmilos@gmail.com>
Date: Fri, 6 Feb 2026 09:42:26 +0100
Subject: [PATCH 1/2] Disable runtime async feature in
 System.Diagnostics.StackTrace tests

---
 .../System.Diagnostics.StackTrace/tests/StackTraceTests.cs     | 1 -
 .../tests/System.Diagnostics.StackTrace.Tests.csproj           | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs b/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs
index 5ac1233fb39fde..c4c90005db325c 100644
--- a/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs
+++ b/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs
@@ -628,7 +628,6 @@ public static IEnumerable<object[]> Ctor_Async_TestData()
 
         [ActiveIssue("https://github.com/dotnet/runtime/issues/123979", typeof(PlatformDetection), nameof(PlatformDetection.IsArmProcess))]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/124015", typeof(PlatformDetection), nameof(PlatformDetection.IsArm64Process))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/124044", typeof(PlatformDetection), nameof(PlatformDetection.IsCoreClrInterpreter))]
         [ConditionalTheory(typeof(PlatformDetection), nameof(PlatformDetection.IsRuntimeAsyncSupported))]
         [MemberData(nameof(Ctor_Async_TestData))]
         [MethodImpl(MethodImplOptions.NoOptimization | MethodImplOptions.NoInlining)]
diff --git a/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj b/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
index f79e303d2e06d0..01e3ab5cac8fc4 100644
--- a/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
+++ b/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
@@ -4,7 +4,8 @@
     <TestRuntime>true</TestRuntime>
     <IncludeRemoteExecutor>true</IncludeRemoteExecutor>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <EnablePreviewFeatures>true</EnablePreviewFeatures>
+    <!-- Tracking issue: https://github.com/dotnet/runtime/issues/124044 -->
+    <EnablePreviewFeatures Condition="'$(TargetsAppleMobile)' != 'true'">true</EnablePreviewFeatures>
 
     <!-- these tests depend on the pdb files -->
     <DebuggerSupport Condition="'$(DebuggerSupport)' == '' and '$(TargetOS)' == 'browser'">true</DebuggerSupport>

From 440866e8a70a724b98e3182e853b0f2ce0f7ba14 Mon Sep 17 00:00:00 2001
From: Milos Kotlar <kotlarmilos@gmail.com>
Date: Fri, 6 Feb 2026 11:27:20 +0100
Subject: [PATCH 2/2] Disable runtime async on Apple mobile

---
 eng/testing/tests.targets                                      | 1 +
 .../tests/System.Diagnostics.StackTrace.Tests.csproj           | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/eng/testing/tests.targets b/eng/testing/tests.targets
index 8c058abf2b7990..6579ff2f0ba884 100644
--- a/eng/testing/tests.targets
+++ b/eng/testing/tests.targets
@@ -7,6 +7,7 @@
     and '$(TargetOS)' != 'browser'
     and '$(TargetOS)' != 'wasi'
     and '$(RuntimeFlavor)' != 'Mono'
+    and '$(TargetsAppleMobile)' != 'true'
     and '$(UseRuntimeAsync)' != 'false'">
     <EnablePreviewFeatures>true</EnablePreviewFeatures>
     <Features>$(Features);runtime-async=on</Features>
diff --git a/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj b/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
index 01e3ab5cac8fc4..f79e303d2e06d0 100644
--- a/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
+++ b/src/libraries/System.Diagnostics.StackTrace/tests/System.Diagnostics.StackTrace.Tests.csproj
@@ -4,8 +4,7 @@
     <TestRuntime>true</TestRuntime>
     <IncludeRemoteExecutor>true</IncludeRemoteExecutor>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <!-- Tracking issue: https://github.com/dotnet/runtime/issues/124044 -->
-    <EnablePreviewFeatures Condition="'$(TargetsAppleMobile)' != 'true'">true</EnablePreviewFeatures>
+    <EnablePreviewFeatures>true</EnablePreviewFeatures>
 
     <!-- these tests depend on the pdb files -->
     <DebuggerSupport Condition="'$(DebuggerSupport)' == '' and '$(TargetOS)' == 'browser'">true</DebuggerSupport>