BSOD in aswSP.sys

Avast Free Antivirus / Premium Security
1

I have Visual Studio 2010 SP1 installed.
After I load crash dump (*.dmp) in it and trying to start debugging it, I keep getting BSOD error.

Details:

Avast version: 6.0.1125.
Virus definitions version: 110512-1.
OS version: Windows XP Pro SP3.

BSOD:

STOP: 0x00000050 (0xF55E33FC, 0x00000000, 0xA7AE401B, 0x00000012)

Address: A7AE401B base at A7AD2000, DateStamp 4dc9299f.

2

Did your BSOD start after upgrading or doing a clean install of Avast 6.0.1125…or after loading the crash dump for Visual Studio 2010 SP1…or something else?

3

I upgraded Avast recently (from 5.x version I think). But also I did not use VS2010 before.

4

What I’m trying to determine is what caused your BSOD. Did it occur after the Avast upgrade or after your VS tinkering?

5

I’m constantly getting this BSOD when trying to start debugging a crash dump using Visual Studio 2010.

6

please upload the crashdumps or minidumps to ftp.avast.com/incoming

so avast coders can analyse them

7

… but not the dump being analyzed, but rather the dump corresponding to the bluescreen :wink:

8

Done. “forum-77970.0-BSOD-*” files.

9

Thank you for submitting your dump file. Avast will analyze it and respond back to you in this thread or to your email.

10

@alervd, could you please compress & send me “\Program Files\Free Download Manager\FDM.exe” file to kurtin@avast.com? This bug will be fixed, but I’d like to look at that EXE file structure. Thanks.

11

FDM 3.5 Beta crashed for me. But I did not get a BSOD ;D

12

Done.

13

I’ve been using FDM 3.5RC build 954 for some time with no problems

14

When will the bug be fixed.

15

You will know when the Avast developers have enough information to fix the bug.

16

I got a BSOD today caused by aswSP.SYS . And Avast is completely up to date

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 3081

Additional information about the problem:
BCCode: 50
BCP1: FFFFFA8007211D10
BCP2: 0000000000000000
BCP3: FFFFF880010C8FAF
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

17

please send me the latest minidump file (from \Windows\Minidump folder) to kurtin@avast.com
thanks

18

got your minidump, thanks

this is known registry filtering bug in our aswsp.sys driver and it’ll be fixed asap

19

The bug here also gives me the blue scrren and it also locks my laptop up without the blue screen at random times.

20

thanks, recently fixed another BSOD that was a much bigger prob than this

http://answers.microsoft.com/en-us/windows/forum/windows_7-system/blue-screen-on-startup/0bf58aa6-b077-e011-8dfc-68b599b31bf5