It’s a month since my system has been damaged (but still working) due to BSDs while surfing the Internet and the guilty is called Avast anti-virus and its half-developed and bugged or half-debugged drivers as it is shown below in the 2 BSD Minidumps (and there were some more I didn’t bother to examine anymore).
Mini042411-01.dmp
==================================================
Filename : aswSP.SYS
Address In Stack : aswSP.SYS+1e646
From Address : 0xa8943000
To Address : 0xa898bf00
Size : 0x00048f00
Time Stamp : 0x4dac722c
Time String : 4/18/2011 20:17:32
Product Name : avast! Antivirus System
File Description : avast! self protection module
File Version : 6.0.1091.0
Company : AVAST Software
Full Path : C:\WINDOWS\system32\drivers\aswSP.SYS
==================================================
Filename : fltmgr.sys
Address In Stack : fltmgr.sys+3e9b
From Address : 0xf747a000
To Address : 0xf7499b00
Size : 0x0001fb00
Time Stamp : 0x480251da
Time String : 4/13/2008 21:32:58
Product Name : Microsoft® Windows® Operating System
File Description : Microsoft Filesystem Filter Manager
File Version : 5.1.2600.5512 (xpsp.080413-2111)
Company : Microsoft Corporation
Full Path : C:\WINDOWS\system32\drivers\fltmgr.sys
==================================================
Filename : ntoskrnl.exe
Address In Stack : ntoskrnl.exe+2f2d0
From Address : 0x804d7000
To Address : 0x80700000
Size : 0x00229000
Time Stamp : 0x4d00dcb6
Time String : 12/9/2010 16:42:14
Product Name : Microsoft® Windows® Operating System
File Description : NT Kernel & System
File Version : 5.1.2600.6055 (xpsp_sp3_gdr.101209-1647)
Company : Microsoft Corporation
Full Path : C:\WINDOWS\system32\ntoskrnl.exe
Mini050311-01.dmp
==================================================
Filename : aswMon2.SYS
Address In Stack : aswMon2.SYS+3fd4
From Address : 0xa8dcc000
To Address : 0xa8de2f00
Size : 0x00016f00
Time Stamp : 0x4dac71d4
Time String : 4/18/2011 20:16:04
Product Name : avast! Antivirus System
File Description : avast! File System Filter Driver for Windows XP
File Version : 6.0.1091.0
Company : AVAST Software
Full Path : C:\WINDOWS\system32\drivers\aswMon2.SYS
==================================================
Filename : ntoskrnl.exe
Address In Stack : ntoskrnl.exe+93ac0
From Address : 0x804d7000
To Address : 0x80700000
Size : 0x00229000
Time Stamp : 0x4d00dcb6
Time String : 12/9/2010 16:42:14
Product Name : Microsoft® Windows® Operating System
File Description : NT Kernel & System
File Version : 5.1.2600.6055 (xpsp_sp3_gdr.101209-1647)
Company : Microsoft Corporation
Full Path : C:\WINDOWS\system32\ntoskrnl.exe
System Info
Windows XP Pro SP3 (fully updated)
Internet Explorer 8 (fully updated)
avast! Free 6.0.1091.0 (fully updated)
PC Tools Firewall Plus 7.0
Thanks :-[