Failed to make current on surface

[adeldolgov]

I have view with map and blurlayout.
Sometimes when i press 'home' button i just got error from my app :

signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: 'Failed to make current on surface 0x0, error=EGL_BAD_DISPLAY'

[adeldolgov]

i think this happens when my phone runs out of memory when my application in background.