Here's what your last dump says

Code:
Use !analyze -v to get detailed debugging information.
BugCheck 3B, {c0000005, fffff8000264d222, fffff8800a925da0, 0}
Probably caused by : memory_corruption
Followup: memory_corruption
The one before that

Code:
Use !analyze -v to get detailed debugging information.
BugCheck 1E, {ffffffffc0000005, fffff880014fd74a, 0, ffffffffffffffff}
Probably caused by : memory_corruption
Followup: memory_corruption