I use the android studio program,
With the others so libraries, library will automatically start some threads,
Now and then I use it every time, what place is finding may use the wrong, after my main thread to run to a certain state possible abnormal exit,

After the state, the vast majority of situations, very occasionally is not quit, occasionally situation before that exit,

I want to find the location of the exit to set breakpoints, but found that after a certain state, even if the breakpoint suspends the process, is also likely to quit, and more on the exit of the greater the chances!

I can't even use IDA decompiled after debugging, found out, not at the end of a thread function is executed to function! Should do is to have abnormal to exit,
Breakpoint is set on the import function related to the exit, found no exit from these functions, the
Check the Suspend on thread start/exit, on exit, also won't hang,

Excuse me what method can locate the position have a problem?
No matter use android studio or IDA debugging is fine, as long as can locate!