All of the errors are in ntfs.sys (a Windows File system driver).
I'd suggest running chkdsk /r from an elevated (run as administrator) Command Prompt.
It'll tell you it can't run and will ask to run at the next reboot. Tell it yes and reboot to let it run.
I'd also suggest running a hard drive diagnostic on the hard drive - just to ensure that there are no issues with it.
As there are issues with the SiWinAcc.sys driver (a SiS storage controller driver) in some of the stack traces, I'd have to first suspect scheduled system backups as generating this error. Do you have scheduled operations with your backup software when this is happening? Maybe a conflict between Norton Ghost and Acronis TrueImage tasks?
Beyond that, there are numerous older drivers on the system, so I'd suggest updating them to the latest Windows 7 versions that are available. Here's a list of them:
Code:
SI3132.sys Wed Oct 03 14:39:29 2007 Silicon Image SATA controller driver
PxHlpa64.sys Mon Dec 10 18:49:01 2007 Sonic CD/DVD burning software driver
symsnap.sys Wed Dec 12 14:38:11 2007 StorageCraft Volume Snap-Shot driver (known issues with Windows) - probably associated with Norton Ghost
timntr.sys Wed Aug 29 08:38:23 2007 Acronis TrueImage software driver
SiRemFil.sys Wed Jun 20 15:42:10 2007 Silicon Image SATA-Link controller driver
MacHALDriver.sys Wed Oct 31 19:04:16 2007 Mac BootCamp HAL driver
tifsfilt.sys Wed Aug 29 08:37:29 2007 Acronis TrueImage software driver
aaplmonf.sys Thu Dec 20 13:28:25 2007 Apple BootCamp Display driver
RTKVHD64.sys Wed Nov 14 04:11:50 2007 RealTek HD Audio driver
v2imount.sys Wed Dec 12 14:08:40 2007 Norton Ghost software driver
SiWinAcc.sys Thu Jun 14 20:02:02 2007 Silicon Image SATA Accelerator driver
Here's a summary of the BSOD's:
Code:
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Thu Aug 6 19:52:03.419 2009 (GMT-4)
System Uptime: 0 days 7:53:23.119
BugCheck 24, {1904fb, fffff88008c7ffb8, fffff88008c7f810, fffff800034ebb46}
Probably caused by : Ntfs.sys ( Ntfs! ?? ::FNODOBFM::`string'+2cc9 )
PROCESS_NAME: svchost.exe
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Tue Aug 11 08:40:55.089 2009 (GMT-4)
System Uptime: 0 days 10:31:36.902
BugCheck 24, {1904fb, fffff88006b0ff68, fffff88006b0f7c0, fffff800034e2b46}
*** WARNING: Unable to verify timestamp for SiWinAcc.sys
*** ERROR: Module load completed but symbols could not be loaded for SiWinAcc.sys
Probably caused by : Ntfs.sys ( Ntfs!NtfsDefineNtfsMcbRange+303 )
PROCESS_NAME: svchost.exe
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Wed Aug 12 00:25:45.330 2009 (GMT-4)
System Uptime: 0 days 2:41:40.141
BugCheck 24, {1904fb, fffff88009079fb8, fffff88009079810, fffff800034e5b46}
Probably caused by : Ntfs.sys ( Ntfs! ?? ::FNODOBFM::`string'+2cc9 )
PROCESS_NAME: svchost.exe
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Fri Aug 14 21:58:53.718 2009 (GMT-4)
System Uptime: 1 days 23:05:38.530
BugCheck 24, {1904fb, fffff88002583e68, fffff880025836c0, fffff800034d5b46}
*** WARNING: Unable to verify timestamp for SiWinAcc.sys
*** ERROR: Module load completed but symbols could not be loaded for SiWinAcc.sys
Probably caused by : Ntfs.sys ( Ntfs!NtfsDefineNtfsMcbRange+303 )
PROCESS_NAME: svchost.exe
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Debug session time: Sat Aug 15 14:16:11.261 2009 (GMT-4)
System Uptime: 0 days 16:06:05.072
BugCheck 24, {1904fb, fffff88007f23fb8, fffff88007f23810, fffff800034dbb46}
Probably caused by : Ntfs.sys ( Ntfs! ?? ::FNODOBFM::`string'+2cc9 )
PROCESS_NAME: svchost.exe
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE
In short, I'd suspect (in this order):
- Norton issues due to problems with the Ghost software (ininstall it)
- Conflicts between Ghost and TrueImage (the above uninstall should remedy this)
- Disk Corruption (chkdsk /r should fix this)
- Issues with the physical hard drive (a manufacturer's diagnostic should identify this)
- Compatibility issues between your SiS chipset/storage drivers and Windows 7
- other driver/compatibility issues.