CCNotificationCenter on android crashing?

I am doing development on android device use eclipse IDE in order to create a sample android game. When I
called CCNotificationCenter::sharedNotificationCenter()->postNotification(EVNET_LOADING_OK, pValue) in a JAVA native method to post data from JAVA layer to cocos2dx engine layer. The application crashed.Why application crashed? Could you help me?
On the logcat, it show the red text “fatal signal 11 (SIGSEGV) at 0x24f7f744”.

By the way,I use 2.0.4 version.

Could you provide a demo to reproduce this issue?