I am not the expert on this and there is a separate BSOD forum, but it looks like Symantec could be involved in the dumps. Can you turn off Norton to check if the issue clears up? If it is not a real time protection issue or some scan causing the BSOD, it might not help.
Because something is identified as being the cause of the problem does not always mean it is, but possibly is just getting caught in the middle.
BugCheck 3B, {c0000005, fffff880013d9b68, fffff8800a597a40, 0}
Probably caused by : SYMEFA64.SYS ( SYMEFA64+101b68 )
Image path: \SystemRoot\system32\drivers\NISx64\1301010.003\SYMEFA64.SYS
You also have some older drivers which might add to the situation. Are you running some older software or devices?
Maybe you...