Fix issue title on Android when a wrapped RuntimeException is thrown by the system

CHANGELOG.md

@@ -13,6 +13,8 @@
 
 - Don't wait on main thread when SDK restarts ([#3200](https://github.com/getsentry/sentry-java/pull/3200))
 - Fix Jetpack Compose widgets are not being correctly identified for user interaction tracing ([#3209](https://github.com/getsentry/sentry-java/pull/3209))
+- Fix issue title on Android when a wrapping `RuntimeException` is thrown by the system ([#3212](https://github.com/getsentry/sentry-java/pull/3212))
+  - This will change grouping of the issues that were previously titled `RuntimeInit$MethodAndArgsCaller` to have them split up properly by the original root cause exception
 
 ## 7.3.0
 

sentry-android-core/src/main/java/io/sentry/android/core/DefaultAndroidEventProcessor.java

@@ -15,11 +15,16 @@
 import io.sentry.android.core.performance.TimeSpan;
 import io.sentry.protocol.App;
 import io.sentry.protocol.OperatingSystem;
+import io.sentry.protocol.SentryException;
+import io.sentry.protocol.SentryStackFrame;
+import io.sentry.protocol.SentryStackTrace;
 import io.sentry.protocol.SentryThread;
 import io.sentry.protocol.SentryTransaction;
 import io.sentry.protocol.User;
 import io.sentry.util.HintUtils;
 import io.sentry.util.Objects;
+import java.util.Collections;
+import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.ExecutorService;
@@ -68,9 +73,51 @@ public DefaultAndroidEventProcessor(
 
     setCommons(event, true, applyScopeData);
 
+    fixExceptionOrder(event);
+
     return event;
   }
 
+  /**
+   * The last exception is usually used for picking the issue title, but the convention is to send
+   * inner exceptions first, e.g. [inner, outer] This doesn't work very well on Android, as some
+   * hooks like Application.onCreate is wrapped by Android framework with a RuntimeException. Thus,
+   * if the last exception is a RuntimeInit$MethodAndArgsCaller, reverse the order to get a better
+   * issue title. This is a quick fix, for more details see: <a
+   * href="https://github.com/getsentry/sentry/issues/64074">#64074</a> <a
+   * href="https://github.com/getsentry/sentry/issues/59679">#59679</a> <a
+   * href="https://github.com/getsentry/sentry/issues/64088">#64088</a>
+   *
+   * @param event the event to process
+   */
+  private static void fixExceptionOrder(final @NotNull SentryEvent event) {
+    boolean reverseExceptions = false;
+
+    final @Nullable List<SentryException> exceptions = event.getExceptions();
+    if (exceptions != null && exceptions.size() > 1) {
+      final @NotNull SentryException lastException = exceptions.get(exceptions.size() - 1);
+      if ("java.lang".equals(lastException.getModule())) {
+        final @Nullable SentryStackTrace stacktrace = lastException.getStacktrace();
+        if (stacktrace != null) {
+          final @Nullable List<SentryStackFrame> frames = stacktrace.getFrames();
+          if (frames != null) {
+            for (final @NotNull SentryStackFrame frame : frames) {
+              if ("com.android.internal.os.RuntimeInit$MethodAndArgsCaller"
+                  .equals(frame.getModule())) {
+                reverseExceptions = true;
+                break;
+              }
+            }
+          }
+        }
+      }
+    }
+
+    if (reverseExceptions) {
+      Collections.reverse(exceptions);
+    }
+  }
+
   private void setCommons(
       final @NotNull SentryBaseEvent event,
       final boolean errorEvent,

sentry-android-core/src/test/java/io/sentry/android/core/DefaultAndroidEventProcessorTest.kt

@@ -16,6 +16,9 @@ import io.sentry.TypeCheckHint.SENTRY_DART_SDK_NAME
 import io.sentry.android.core.internal.util.CpuInfoUtils
 import io.sentry.protocol.OperatingSystem
 import io.sentry.protocol.SdkVersion
+import io.sentry.protocol.SentryException
+import io.sentry.protocol.SentryStackFrame
+import io.sentry.protocol.SentryStackTrace
 import io.sentry.protocol.SentryThread
 import io.sentry.protocol.SentryTransaction
 import io.sentry.protocol.User
@@ -573,4 +576,87 @@ class DefaultAndroidEventProcessorTest {
             assertNull(thread.isMain)
         }
     }
+
+    @Test
+    fun `the exception list is reversed in case there's an RuntimeException`() {
+        val sut = fixture.getSut(context)
+        val event = SentryEvent().apply {
+            exceptions = listOf(
+                SentryException().apply {
+                    type = "IllegalStateException"
+                    module = "com.example"
+                    stacktrace = SentryStackTrace(
+                        listOf(
+                            SentryStackFrame().apply {
+                                function = "onCreate"
+                                module = "com.example.Application"
+                                filename = "Application.java"
+                            }
+                        )
+                    )
+                },
+                SentryException().apply {
+                    type = "RuntimeException"
+                    value = "Unable to create application com.example.Application: java.lang.IllegalStateException"
+                    module = "java.lang"
+                    stacktrace = SentryStackTrace(
+                        listOf(
+                            SentryStackFrame().apply {
+                                function = "run"
+                                module = "com.android.internal.os.RuntimeInit\$MethodAndArgsCaller"
+                                filename = "RuntimeInit.java"
+                            }
+                        )
+                    )
+                }
+            )
+        }
+        val processedEvent = sut.process(event, Hint())
+        assertNotNull(processedEvent) {
+            assertEquals(2, it.exceptions!!.size)
+            assertEquals("RuntimeException", it.exceptions!![0].type)
+            assertEquals("IllegalStateException", it.exceptions!![1].type)
+        }
+    }
+
+    @Test
+    fun `the exception list is kept as-is in case there's no RuntimeException`() {
+        val sut = fixture.getSut(context)
+        val event = SentryEvent().apply {
+            exceptions = listOf(
+                SentryException().apply {
+                    type = "IllegalStateException"
+                    module = "com.example"
+                    stacktrace = SentryStackTrace(
+                        listOf(
+                            SentryStackFrame().apply {
+                                function = "onCreate"
+                                module = "com.example.Application"
+                                filename = "Application.java"
+                            }
+                        )
+                    )
+                },
+                SentryException().apply {
+                    type = "IllegalArgumentException"
+                    module = "com.example"
+                    stacktrace = SentryStackTrace(
+                        listOf(
+                            SentryStackFrame().apply {
+                                function = "onCreate"
+                                module = "com.example.Application"
+                                filename = "Application.java"
+                            }
+                        )
+                    )
+                }
+            )
+        }
+        val processedEvent = sut.process(event, Hint())
+        assertNotNull(processedEvent) {
+            assertEquals(2, it.exceptions!!.size)
+            assertEquals("IllegalStateException", it.exceptions!![0].type)
+            assertEquals("IllegalArgumentException", it.exceptions!![1].type)
+        }
+    }
 }