Suppress Native SIGSEGV signal errors on Android

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+### Significant change in behavior
+- The NDK is now disabled by default on Android, to prevent SIGSEGV errors resulting from managed NullReferenceExceptions ([#3903](https://github.com/getsentry/sentry-dotnet/pull/3903))
+
 ### Features
 
 - .NET on iOS: Add experimental EnableAppHangTrackingV2 configuration flag to the options binding SDK ([#3877](https://github.com/getsentry/sentry-dotnet/pull/3877))

src/Sentry/Platforms/Android/NativeOptions.cs

@@ -167,13 +167,19 @@ internal NativeOptions(SentryOptions options)
         public TimeSpan ConnectionTimeout { get; set; } = TimeSpan.FromSeconds(5);
 
         /// <summary>
+        /// <para>
         /// Gets or sets a value that indicates if the NDK (Android Native Development Kit) is enabled.
-        /// The default value is <c>true</c> (enabled).
+        /// The default value is <c>false</c> (disabled).
+        /// </para>
+        /// <para>
+        /// NOTE: We do not currently recommend enabling this feature.
+        /// See: https://github.com/getsentry/sentry-dotnet/issues/3902
+        /// </para>
         /// </summary>
         /// <remarks>
         /// See https://docs.sentry.io/platforms/android/using-ndk/#disable-ndk-integration
         /// </remarks>
-        public bool EnableNdk { get; set; } = true;
+        public bool EnableNdk { get; set; } = false;
 
         /// <summary>
         /// Gets or sets a value that indicates if the hook that flushes when the main Java thread shuts down