p2p send message issues

[zhangyihui1]

1: one android device create two client
2: user1 and user2 connect server and allowRemoteId eachother
3: user1 and user2 send message eachother

expect : user1 and user2 send success
but : crash
android device:
nexus LGE AOSP(ANDROID 5.1.1)

logs:
p2p_send.log

[zhangyihui1]

testSend_stopPeerThenSendAgainWithoutWaitEvent_shouldSucceed
1: one android device create two client
2: user1 and user2 connect server and allowRemoteId eachother
3: user1 publish to user2
4: user2 stop(user1Id)
5: user1 without wait ended event then send message to user2

expect :user1 send message success
but : user1 send message trigger onFailure callback

android device:
nexus LGE AOSP(ANDROID 5.1.1)

send_withoutEvent.log

[zhangyihui1]

two client send message simultaneously
1: one android device create two client
2: user1 and user2 connect server and allowRemoteId eachother
3: user1 and user2 send message simultaneously

expect : user1 and user2 send success
but : user2 trigger onFailure callback

android device:
nexus LGE AOSP(ANDROID 5.1.1)

log:
send_simultaneously.log