BSOD problem

yesterday at night I was browsing and my hard disk was defragmenting.

Due to load my laptop was a bit slow but after 1 hr I saw a BSOD.

when I restart the laptop the details of the unexpected shut down were

Problem signature:
  Problem Event Name:BlueScreen
  OS Version:6.1.7600.2.0.0.256.1
  Locale ID:1033

Additional information about the problem:
  BCCode:1000008e
  BCP1:C0000005
  BCP2:8A4F223C
  BCP3:B3250AC4
  BCP4:00000000
  OS Version:6_1_7600
  Service Pack:0_0
  Product:256_1

Files that help describe the problem:
  C:\Windows\Minidump\061414-32323-01.dmp
  C:\Users\Bhavesh\AppData\Local\Temp\WER-92212-0.sysdata.xml

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I have my windows upto date.
any help will be appreciated.