I'm writing a graphically intense game for the Nexus One, using the NDK (revision 4) and OpenGL ES 2.0. We're really pushing the hardware here, and for the most part it works well, except every once in a while I get a serious crash with this log message:
W/SharedBufferStack( 398): waitForCondition(LockCondition) timed out (identity=9, status=0). CPU may be pegged. trying again.
The entire system locks up, repeats this message over and over, and will either restart after a couple minutes or we have to reboot it manually. We're using Android OS 2.1, update 1.
I know a few other people out there have seen this bug, sometimes in relation to audio. In my case it's caused by the SharedBufferStack, so I'm guessing it's an OpenGL issue. Has anyone encountered this, and better yet fixed it? Or does anyone know what's going on with the SharedBufferStack to help me narrow things down?