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BiosReleaseDate = 08/09/2012
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 9F, {3, fffffa800d1d7a10, fffff80000b9a3d8, fffffa800d4adb60}
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : ACPI.sys
fffff800`00b9a7b8 fffff880`056c5f24Unable to load image igdkmd64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
igdkmd64+0x72f24
fffff800`00b9a4f0 fffff880`042c3190Unable to load image nvkflt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvkflt.sys
*** ERROR: Module load completed but symbols could not be loaded for nvkflt.sys
nvkflt+0x3d190
0: kd> lmvm nvlddmkm
Browse full module list
start end module name
fffff880`0481b000 fffff880`0531a000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: nvlddmkm.sys
Image name: nvlddmkm.sys
Browse all global symbols functions data
Timestamp: [COLOR=#FF0000]Mon Oct 28 22:38:03 2013[/COLOR] (526ED93B)
CheckSum: 00AD0AFE
ImageSize: 00AFF000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
0: kd> lmvm igdkmd64
Browse full module list
start end module name
fffff880`05653000 fffff880`05b6f1c0 igdkmd64 T (no symbols)
Loaded symbol image file: igdkmd64.sys
Image path: igdkmd64.sys
Image name: igdkmd64.sys
Browse all global symbols functions data
Timestamp: [COLOR=#FF0000]Fri Feb 22 22:49:20 2013[/COLOR] (5127E7E0)
CheckSum: 005213ED
ImageSize: 0051C1C0
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
0: kd> lmvm nvkflt
Browse full module list
start end module name
fffff880`04286000 fffff880`042d3000 nvkflt T (no symbols)
Loaded symbol image file: nvkflt.sys
Image path: nvkflt.sys
Image name: nvkflt.sys
Browse all global symbols functions data
Timestamp: [COLOR=#FF0000]Mon Oct 28 22:38:39 2013[/COLOR] (526ED95F)
CheckSum: 0004CEF1
ImageSize: 0004D000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
//Thread callstack of the thread which called the bugcheck
//Trying to drain the DPC list from queue
0: kd> knL
# Child-SP RetAddr Call Site
00 fffff800`00b9a388 fffff800`02f3f920 nt!KeBugCheckEx
01 fffff800`00b9a390 fffff800`02edb2cc nt! ?? ::FNODOBFM::`string'+0x32450 // nt!PopCheckIrpWatchdog
02 fffff800`00b9a430 fffff800`02edb166 nt!KiProcessTimerDpcTable+0x6c
03 fffff800`00b9a4a0 fffff800`02edb04e nt!KiProcessExpiredTimerList+0xc6
04 fffff800`00b9aaf0 fffff800`02edae37 nt!KiTimerExpiration+0x1be
05 fffff800`00b9ab90 fffff800`02ec7d8a nt!KiRetireDpcList+0x277
06 fffff800`00b9ac40 00000000`00000000 nt!KiIdleLoop+0x5a
//Context not saved, can't find out what the DPC actually is
0: kd> dt nt!_KDPC FFFFF80000BA0FB0
+0x000 Type : ??
+0x001 Importance : ??
+0x002 Number : ??
+0x008 DpcListEntry : _LIST_ENTRY
+0x018 DeferredRoutine : ????
+0x020 DeferredContext : ????
+0x028 SystemArgument1 : ????
+0x030 SystemArgument2 : ????
+0x038 DpcData : ????
Memory read error fffff80000ba0fe8
//The device object associated with the driver object where the IRP timed out
//ACPI gets the blame, but it's almost certainly the attached Nvidia driver up the stack, when it has been passed down to it
0: kd> !devobj fffffa800c9cee40 f
fffff80003086070: Unable to get value of ObpRootDirectoryObject
Device object (fffffa800c9cee40) is for:
InfoMask field not found for _OBJECT_HEADER at fffffa800c9cee10
\Driver\ACPI DriverObject fffffa800c9ceab0
Current Irp 00000000 RefCount 0 Type 00000032 Flags 00000000
DevExt fffffa800c9ef3f0 DevObjExt fffffa800c9cef90
Characteristics (0x00000100) FILE_DEVICE_SECURE_OPEN
AttachedDevice (Upper) fffffa800d724480 \Driver\nvlddmkm
Device queue is not busy.
//Can't display any other IRPs, what they were doing. And who initiated them.
Allocated power irps (PopIrpList - fffff80003085bd0)
Error resolving nt!_LIST_ENTRY...
Irp worker threads (PopIrpThreadList - fffff80003085520)
Error resolving nt!_LIST_ENTRY...
Error resolving nt!_POP_CURRENT_BROADCAST...
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