I see this exception in the logs. Does anyone know what
is causing this? It is annoying because the menu keys become inactive
in my app screen and sometimes the UI elements disappear.

09-14 13:54:42.023: INFO/HomeKeyDoubleClick(2976): addAction() is
called.  action = 1  canceled = false
09-14 13:54:42.023: INFO/InputDispatcher(2976): Delivering key to
current input target: action: 1, channel '4081cb28 Keyguard (server)'
09-14 13:54:42.023: DEBUG/
MotionRecognitionService(2976):   .initializeMotionEngine
09-14 13:54:42.028: ERROR/lights(2976): write_int: path /sys/class/
backlight/pwm-backlight/brightness, value 34
09-14 13:54:42.038: ERROR/gralloc(24233): Failed to create UMP handle
09-14 13:54:42.038: WARN/GraphicBufferMapper(24233):
registerBuffer(0x1e6cb8) failed -22 (Invalid argument)
09-14 13:54:42.038: WARN/Surface(24233): registerBuffer(...) failed
-22 (Invalid argument)
09-14 13:54:42.038: ERROR/Surface(24233): getBufferLocked(1, 0, 0, 0,
00000033) failed (Invalid argument)
09-14 13:54:42.038: ERROR/Surface(24233): dequeueBuffer failed
(Invalid argument)
09-14 13:54:42.038: ERROR/ViewRoot(24233): IllegalArgumentException
locking surface
09-14 13:54:42.038: ERROR/ViewRoot(24233):
java.lang.IllegalArgumentException
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.view.Surface.lockCanvasNative(Native Method)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.view.Surface.lockCanvas(Surface.java:322)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.view.ViewRoot.draw(ViewRoot.java:1464)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.view.ViewRoot.performTraversals(ViewRoot.java:1266)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.view.ViewRoot.handleMessage(ViewRoot.java:1868)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.os.Handler.dispatchMessage(Handler.java:99)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.os.Looper.loop(Looper.java:130)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
android.app.ActivityThread.main(ActivityThread.java:3691)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
java.lang.reflect.Method.invokeNative(Native Method)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
java.lang.reflect.Method.invoke(Method.java:507)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:847)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
09-14 13:54:42.038: ERROR/ViewRoot(24233):     at
dalvik.system.NativeStart.main(Native Method

Appreciate any feedback

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