title: Why is BSOD "KMODE_EXCEPTION_NOT_HANDLED" happening (crash report: tcpip.sys, ntoskrnl.exe, netio.sys, ndu.sys) on Windows 8.1 Pro x64?
body: <p>everyone!
  I need your help!</p>
  
  <p>I am running Windows 8.1 Pro x64.
  I reinstalled it, but the problem is remaining.</p>
  
  <p>BSOD happens about 1-2 time in a day.
  I noticed that if it happens, it frequently happens in few minutes after I start to download something using "uTorrent".</p>
  
  <p>Motherboard: "Asus M4A78LT-M LE". My network driver: "Qualcomm Atheros AR8131 PCI-E Gigabit Ethernet Controller (NDIS 6.30)".
  I tried to install an old version, but the problem did remain.</p>
  
  <p>My UAC and Windows Defender are off. Firewall is on.</p>
  
  <p>Here's a link to some info I extracted: 
  <a href="http://www.beetxt.com/printable.php?view=ydP" rel="nofollow">http://www.beetxt.com/printable.php?view=ydP</a></p>
  
  <p>(sorry it's in russian, cause I have russian Windows)</p>
  
  <p>Here are the dump files (they are in .rar archive):
  <a href="https://drive.google.com/file/d/0ByigE0NW6WLIaUpKSkgtcnFqR1E/view?usp=sharing" rel="nofollow">https://drive.google.com/file/d/0ByigE0NW6WLIaUpKSkgtcnFqR1E/view?usp=sharing</a></p>
  
  <p>Thanks for the attention!</p>