SWT / anr problem - binder stuck

SYS_BINDER_INFO / SWT_JBT_TRACES Can be viewed in binder Information ：

Outgoing: Current thread is performing binder request to other process
Incoming: Current thread is performing binder service for other process 

1. Confirm the problem time point ：

2. ANR Questions from ANR Process main thread Starting with ,backtrace as follows ：

 

 3. lookup binder server（SYS_BINDER_INFO/ SWT_JBT_TRACES）

4. see binder serve