UNEXPECTED_KERNEL_MODE_TRAP (7f)
This means a trap occurred in kernel mode, and it's a trap of a kind
that the kernel isn't allowed to have/catch (bound trap) or that
is always instant death (double fault). The first number in the
bugcheck params is the number of the trap (8 = double fault, etc)
Consult an Intel x86 family manual to learn more about what these
traps are. Here is a *portion* of those codes:
If kv shows a taskGate
use .tss on the part before the colon, then kv.
Else if kv shows a trapframe
use .trap on that value
Else
.trap on the appropriate frame will show where the trap was taken
(on x86, this will be the ebp that goes with the procedure KiTrap)
Endif
kb will then show the corrected stack.
Arguments:
Arg1: 0000000000000008, EXCEPTION_DOUBLE_FAULT
Arg2: 0000000080050033
Arg3: 00000000000406f8
Arg4: fffff88006fb0033
Debugging Details:
------------------
BUGCHECK_STR: 0x7f_8
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
CURRENT_IRQL: b
LAST_CONTROL_TRANSFER: from fffff80002e901e9 to fffff80002e90c40
STACK_TEXT:
fffff800`00ba4d28 fffff800`02e901e9 : 00000000`0000007f 00000000`00000008 00000000`80050033 00000000`000406f8 : nt!KeBugCheckEx
fffff800`00ba4d30 fffff800`02e8e6b2 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiBugCheckDispatch+0x69
fffff800`00ba4e70 fffff880`06fb0033 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiDoubleFaultAbort+0xb2
fffff880`0ab97fe0 fffff880`06faff76 : 00000000`00000000 00000000`00000000 fffffa80`0d7e0000 fffffa80`0a1966a0 : dxgmms1!VidSchDdiNotifyInterruptWorker+0xab
fffff880`0ab98030 fffff880`06eb713f : fffffa80`0a3cd480 fffff880`070325ac 00000000`00000000 00000000`00000000 : dxgmms1!VidSchDdiNotifyInterrupt+0x9e
fffff880`0ab98060 fffff880`0700cdcc : fffffa80`0a3cd480 fffffa80`0a3cd480 fffff880`0ab98340 00000000`00000000 : dxgkrnl!DxgNotifyInterruptCB+0x83
fffff880`0ab98090 fffffa80`0a3cd480 : fffffa80`0a3cd480 fffff880`0ab98340 00000000`00000000 fffff880`0700cd41 : nvkflt+0xcdcc
fffff880`0ab98098 fffffa80`0a3cd480 : fffff880`0ab98340 00000000`00000000 fffff880`0700cd41 00000000`ffffffff : 0xfffffa80`0a3cd480
fffff880`0ab980a0 fffff880`0ab98340 : 00000000`00000000 fffff880`0700cd41 00000000`ffffffff fffffa80`0a3cd480 : 0xfffffa80`0a3cd480
fffff880`0ab980a8 00000000`00000000 : fffff880`0700cd41 00000000`ffffffff fffffa80`0a3cd480 fffffa80`0a1966a0 : 0xfffff880`0ab98340
STACK_COMMAND: kb
FOLLOWUP_IP:
dxgmms1!VidSchDdiNotifyInterruptWorker+ab
fffff880`06fb0033 e8f0020000 call dxgmms1!VidSchiProcessIsrVSync (fffff880`06fb0328)
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: dxgmms1!VidSchDdiNotifyInterruptWorker+ab
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: dxgmms1
IMAGE_NAME: dxgmms1.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4ce799c1
FAILURE_BUCKET_ID: X64_0x7f_8_dxgmms1!VidSchDdiNotifyInterruptWorker+ab
BUCKET_ID: X64_0x7f_8_dxgmms1!VidSchDdiNotifyInterruptWorker+ab
Followup: MachineOwner
---------
