BSOD randomly, not sure of cause

cynocephalus said:

Been getting random BSODs lately, on top of frequent Firefox crashes. Not sure of the source. Diagnostic zip attached.

Thanks a lot for your help! This resource is really helpful.

Hello there!

Seems like the crashes are random it could be Memory related. Please run Hardware Diagnostic (RAM and hard Drive) Hardware Diagnostic | Captain Debugger

Run SFC Scan SFC /SCANNOW Command - System File Checker

BSOD BUGCHECK SUMMARY

Code:

Loading Dump File [C:\Documents and Settings\Shyam\_jcgriff2_\dbug\__Kernel__\082112-27955-01.dmp]
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Wed Aug 22 05:00:10.187 2012 (GMT+6)
System Uptime: 0 days 7:30:26.639
BugCheck 1A, {5003, fffff70001080000, 6ae, 6b000000c5c}
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+295c1 )
BUGCHECK_STR:  0x1a_5003
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
PROCESS_NAME:  SearchProtocol
FAILURE_BUCKET_ID:  X64_0x1a_5003_nt!_??_::FNODOBFM::_string_+295c1
Bugcheck code 0000001A
Arguments 00000000`00005003 fffff700`01080000 00000000`000006ae 000006b0`00000c5c
BiosVersion = P1.20
BiosReleaseDate = 03/08/2012
SystemManufacturer = To Be Filled By O.E.M.
SystemProductName = To Be Filled By O.E.M.
MaxSpeed:     3300
CurrentSpeed: 3300
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Loading Dump File [C:\Documents and Settings\Shyam\_jcgriff2_\dbug\__Kernel__\082112-25490-01.dmp]
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Tue Aug 21 20:48:44.568 2012 (GMT+5)
System Uptime: 0 days 0:03:35.973
BugCheck 1A, {41790, fffffa800360f300, ffff, 0}
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+355e4 )
BUGCHECK_STR:  0x1a_41790
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
PROCESS_NAME:  svchost.exe
FAILURE_BUCKET_ID:  X64_0x1a_41790_nt!_??_::FNODOBFM::_string_+355e4
Bugcheck code 0000001A
Arguments 00000000`00041790 fffffa80`0360f300 00000000`0000ffff 00000000`00000000
BiosVersion = P1.20
BiosReleaseDate = 03/08/2012
SystemManufacturer = To Be Filled By O.E.M.
SystemProductName = To Be Filled By O.E.M.
MaxSpeed:     3300
CurrentSpeed: 3300
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Loading Dump File [C:\Documents and Settings\Shyam\_jcgriff2_\dbug\__Kernel__\082112-22245-01.dmp]
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Wed Aug 22 05:11:51.104 2012 (GMT+6)
System Uptime: 0 days 0:03:23.134
BugCheck 19, {3, fffff88003d7e5a0, fffff88003d7e4a0, fffff88003d7e5a0}
Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+a53 )
BUGCHECK_STR:  0x19_3
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
PROCESS_NAME:  csrss.exe
FAILURE_BUCKET_ID:  X64_0x19_3_nt!ExDeferredFreePool+a53
Bugcheck code 00000019
Arguments 00000000`00000003 fffff880`03d7e5a0 fffff880`03d7e4a0 fffff880`03d7e5a0
BiosVersion = P1.20
BiosReleaseDate = 03/08/2012
SystemManufacturer = To Be Filled By O.E.M.
SystemProductName = To Be Filled By O.E.M.
MaxSpeed:     3300
CurrentSpeed: 3300
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``