It is VirtualBox network driver that crashed.
Code:
fffff880`080fc0d8 fffff880`03efdaa4Unable to load image VBoxNetFlt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for VBoxNetFlt.sys
*** ERROR: Module load completed but symbols could not be loaded for VBoxNetFlt.sys
VBoxNetFlt+0x4aa4
Description here: Driver Reference Table - VBoxNetFlt.sys
And see here, how may network errors are there, and with what frequency.
Code:
fffff880`080fc158 fffff880`01584000 NETIO!PtpSwapWithSuccessor <PERF> (NETIO+0x0)
fffff880`080fc160 fffff880`015d3c78 NETIO!WPP_MAIN_CB <PERF> (NETIO+0x4fc78)
fffff880`080fc168 fffff880`016b4000 tcpip!OlmQuerySystemConnectionOffloadSupportCommon <PERF> (tcpip+0x0)
fffff880`080fc170 fffff880`01859ad8 tcpip!LowMemoryEvent <PERF> (tcpip+0x1a5ad8)
fffff880`080fc178 fffff880`016b4000 tcpip!OlmQuerySystemConnectionOffloadSupportCommon <PERF> (tcpip+0x0)
fffff880`080fc180 fffff880`0185ae94 tcpip!LowMemoryEvent <PERF> (tcpip+0x1a6e94)
fffff880`080fc188 fffff880`016b4000 tcpip!OlmQuerySystemConnectionOffloadSupportCommon <PERF> (tcpip+0x0)
fffff880`080fc190 fffff880`01859b44 tcpip!LowMemoryEvent <PERF> (tcpip+0x1a5b44)
fffff880`080fc198 fffff880`016b4000 tcpip!OlmQuerySystemConnectionOffloadSupportCommon <PERF> (tcpip+0x0)
fffff880`080fc1a0 fffff880`01859b14 tcpip!LowMemoryEvent <PERF> (tcpip+0x1a5b14)
fffff880`080fc1a8 fffff880`03c68000 afd!AFDETW_TRACEACCEPTEX <PERF> (afd+0x0)
fffff880`080fc1b0 fffff880`03c907fc afd!AfdGlobalData <PERF> (afd+0x287fc)
fffff880`080fc1b8 fffff880`03c68000 afd!AFDETW_TRACEACCEPTEX <PERF> (afd+0x0)
fffff880`080fc1c0 fffff880`03c8f548 afd!AfdGlobalData <PERF> (afd+0x27548)
fffff880`080fc1c8 fffff800`02a65000 nt!KiSelectNextThread <PERF> (nt+0x0)
fffff880`080fc1d0 fffff800`02cff68c nt!BBTBuffer <PERF> (nt+0x29a68c)
fffff880`080fc1d8 fffff800`02a65000 nt!KiSelectNextThread <PERF> (nt+0x0)
fffff880`080fc1e0 fffff800`02cff698 nt!BBTBuffer <PERF> (nt+0x29a698)
fffff880`080fc1e8 fffff800`02a65000 nt!KiSelectNextThread <PERF> (nt+0x0)
fffff880`080fc1f0 fffff800`02ce9e94 nt!BBTBuffer <PERF> (nt+0x284e94)
fffff880`080fc1f8 fffff800`0000000a
fffff880`080fc200 fffff880`0158da42 NETIO!RtlCopyMdlToMdlIndirect+0x32
fffff880`080fc208 fffff880`0158da44 NETIO!RtlCopyMdlToMdlIndirect+0x34
fffff880`080fc210 fffff880`080fc2a0
fffff880`080fc218 fffff880`080fca48
fffff880`080fc220 fffff880`0158da43 NETIO!RtlCopyMdlToMdlIndirect+0x33
So there must be something that is messing the network connection and activity overall. And that is Appex Network Accelerator ... have a look.
Code:
fffff880`080fc2b8 fffff880`07674170Unable to load image appexDrv.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for appexDrv.sys
*** ERROR: Module load completed but symbols could not be loaded for appexDrv.sys
appexDrv+0xa170
Uninstall the program. Then go to C:\Windows\system32\drivers; and C:\Windows\SysWoW64\Drivers, if appexDrv.sys is present there in those folders, delete it manually.
Free up the startup.
- Click on the Start button
- Type “msconfig (without quotes), click the resulting link. It will open the System Configuration window.
- Select the “Startup” tab.
- Deselect all items other than the antivirus.
- Apply > OK
- Accept the restart.
Update Realtek PCIe GBE Family Controller Driver.
Code:
lmvm rt64win7
start end module name
fffff880`04471000 fffff880`04511000 Rt64win7 (deferred)
Image path: Rt64win7.sys
Image name: Rt64win7.sys
Timestamp: Tue Sep 27 20:20:33 2011 (4E81E2B9)
CheckSum: 0009FB77
ImageSize: 000A0000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Get it from Realtek.
From another dump .....
Code:
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck A, {8, 9, 1, fffff80002a80266}
*** WARNING: Unable to verify timestamp for atikmdag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
Probably caused by : atikmdag.sys ( atikmdag+339de )
Followup: MachineOwner
---------
The display driver is not the latest version.
Code:
lmvm atikmdag
start end module name
fffff880`04a93000 fffff880`054b4000 atikmdag T (no symbols)
Loaded symbol image file: atikmdag.sys
Image path: atikmdag.sys
Image name: atikmdag.sys
Timestamp: Sat Jul 28 07:18:09 2012 (501344D9)
CheckSum: 009DA146
ImageSize: 00A21000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Update your ATI/AMD display driver.
You can get it from the link in our forum, Latest AMD Catalyst Video Driver for Windows 7, or you may go to AMD Graphics Driver and Software and opt for Automatically Detect and Install the appropriate driver for your card.
During installation, you may opt for advanced installation, and install the display driver only, not the Catalyst Control Center.
Let us know the results.