Fix deadlock of starting intent during turing on profile

Start the intent on a handler thread instead of the user start
progress callback.

Bug: 149220125
Test: atest QuietModeHostsideTest
Test: turning on profile by tapping on some app launcher icon
Change-Id: I44bc862c1d72aae3d2d79862c92ddbe4d3a58483

1 files changed, 7 insertions, 5 deletions

diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index df3c83aec85a..7d0993b0ca0e 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -455,11 +455,13 @@ public class UserManagerService extends IUserManager.Stub {
 
         @Override
         public void onFinished(int id, Bundle extras) {
-            try {
-                mContext.startIntentSender(mTarget, null, 0, 0, 0);
-            } catch (IntentSender.SendIntentException e) {
-                Slog.e(LOG_TAG, "Failed to start the target in the callback", e);
-            }
+            mHandler.post(() -> {
+                try {
+                    mContext.startIntentSender(mTarget, null, 0, 0, 0);
+                } catch (IntentSender.SendIntentException e) {
+                    Slog.e(LOG_TAG, "Failed to start the target in the callback", e);
+                }
+            });
         }
     }