https://bugzilla.mozilla.org/show_bug.cgi?id=712945
712945 - gralloc_alloc_buffer() failed to allcoate UMP memory -- OutOfResourcesException
RESOLVED (snorp) in Firefox for Android Graveyard - General. Last updated 2020-12-21.
allocbufferfailedumpmemory
https://developer.android.com/reference/android/view/Surface.OutOfResourcesException
Surface.OutOfResourcesException | API reference | Android Developers
api referencesurfaceandroiddevelopers