Your minidump error is 0x00000050: PAGE_FAULT_IN_NONPAGED_AREA and is defined by auhma.org as --
Requested data was not in memory. An invalid system memory address was referenced. Defective memory (including main memory, L2 RAM cache, video RAM) or incompatible software (including remote control and antivirus software) might cause this Stop message, as may other hardware problems (e.g., incorrect SCSI termination or a flawed PCI card).
A lot of times this error is caused by corrupted memory but in your case driver SPBBCDrv.sys was cited and this belongs to Symantex antivirus which fits the above definition as a likely cause. Your driver could be corrupted.
Either update the drivers or a uninstall re-intall might be the best recourse.
By the way, there are much better options than this antivirus but if your license has a ways to go keep it.