Solved BSOD during torrents

[devroad]

It only happens when I'm running torrent programs such as uTorrent or Vuze. At first, I thought it was simply a problem related to Vuze, but the issue recurred while using uTorrent.
MemoryTest done with 5 passes and no errors. MBAM shows clean as well.

File attached.

 

[koolkat77]

Welcome to the forum devroad,

From your BSOD reports it is very clear that the cause is BitDefender AV software.

Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Mon Apr 14 07:42:13.675 2014 (UTC + 6:00)
System Uptime: 0 days 3:20:04.502
BugCheck C2, {7, 109b, 290008, fffffa800fce1610}
*** WARNING: Unable to verify timestamp for bdfndisf6.sys
*** ERROR: Module load completed but symbols could not be loaded for bdfndisf6.sys
Probably caused by : bdfndisf6.sys ( bdfndisf6+b543 )
BUGCHECK_STR:  0xc2_7_TAP5
PROCESS_NAME:  System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Mon Apr 14 04:21:18.672 2014 (UTC + 6:00)
System Uptime: 0 days 0:19:40.500
BugCheck D1, {10, 2, 0, fffff88001c0ba4a}
*** WARNING: Unable to verify timestamp for bdfndisf6.sys
*** ERROR: Module load completed but symbols could not be loaded for bdfndisf6.sys
Probably caused by : bdfndisf6.sys ( bdfndisf6+ba4a )
BUGCHECK_STR:  0xD1
PROCESS_NAME:  System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Mon Apr 14 04:00:39.800 2014 (UTC + 6:00)
System Uptime: 1 days 3:41:56.501
BugCheck 19, {3, fffff8000321d950, 285e613200000000, fffff8000321d950}
*** WARNING: Unable to verify timestamp for tap0901.sys
*** ERROR: Module load completed but symbols could not be loaded for tap0901.sys
Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+a53 )
BUGCHECK_STR:  0x19_3
PROCESS_NAME:  Azureus.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.18247.amd64fre.win7sp1_gdr.130828-1532
Debug session time: Sat Apr 12 23:57:59.613 2014 (UTC + 6:00)
System Uptime: 0 days 0:51:00.440
BugCheck C5, {ffffffff, 2, 0, fffff800031f79bc}
Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+100 )
BUGCHECK_STR:  0xC5_2
PROCESS_NAME:  openvpn.exe
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``

Bitdefender can be a cause of BSOD's. Please remove it for testing purpose. Use Microsoft Security Essentials.

Recommended from a strict BSOD perspective, compatibility & stability compared to other security software:

Microsoft Security Essentials - Free Antivirus for Windows

Malwarebytes - Free

http://www.sevenforums.com/system-security/206705-good-free-system-security-combination.html

dtsoftbus01.sys Thu Jun 20 13:22:51 2013 (51C2ADCB)
Daemon Tools driver [br] Possible BSOD issues in Win7
Driver Reference Table - dtsoftbus01.sys

Daemon Tools/Alchohol is known to cause BSODs:
How to remove sptd.sys from system
Registry and SPTD problems | DAEMON Pro Help

Run a System file check (SFC): http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

Run Disk Check on your Hard Drive(s): http://www.sevenforums.com/tutorials/433-disk-check.html

Scan with Kaspersky TDSSKiller:Anti-rootkit utility TDSSKiller

ESET online scanner: Free Online Virus Scanner | ESET

Check for heating issues using Speccy or HWmonitor

Upload a screen shot: http://www.sevenforums.com/tutorials/9733-screenshots-files-upload-post-seven-forums.html

Keep us posted.

 

[devroad]

Koolkat77,
Thank you very much for your response. I uninstalled BitDefender and installed Microsoft Security Essentials, and it seems to have fixed the issue. I also went ahead and updated my hardware drivers to the current version. The system seems to be stable so far, thanks to you! I'll keep you posted in case I run into any other problems.
Thank you again.

 

[koolkat77]

You're welcome. And of course, come back to the thread!

I'll be here to help.