This bug doesn't mean that the physical memory is corrupted. It just means that Compiz allocated some memory and had a pointer to it, but when he tried to release this memory, pointer pointed to region of memory that is invalid or has already been freed (not allocated anymore). It's clearly a bug.
This bug doesn't mean that the physical memory is corrupted. It just means that Compiz allocated some memory and had a pointer to it, but when he tried to release this memory, pointer pointed to region of memory that is invalid or has already been freed (not allocated anymore). It's clearly a bug.