Below is the crashing kernel stack:
5: kd> k
Child-SP RetAddr Call Site
fffff880`06e3dd48 fffff801`66464d6d nt!KeBugCheckEx
fffff880`06e3dd50 fffff801`66331d6f nt!MiSystemFault+0x114d0d
fffff880`06e3ddf0 fffff801`662f47ee nt!MmAccessFault+0x54f
fffff880`06e3df30 fffff880`0166b080 nt!KiPageFault+0x16e
fffff880`06e3e0c8 fffff880`0165bf41 mpio!memcpy+0x240
fffff880`06e3e0d0 fffff880`0165426b mpio!MPIOPassThroughPathTranslate32To64+0xf9
fffff880`06e3e110 fffff880`016533cb mpio!MPIOPdoHandleRequest+0x603
fffff880`06e3e3a0 fffff880`01652f5c mpio!MPIOPdoCommonDeviceControl+0x43f
fffff880`06e3e400 fffff801`668b9d76 mpio!MPIOPdoDispatch+0x1a4
(Inline Function) --------`-------- nt!IopfCallDriver+0x63
fffff880`06e3e450 fffff880`02004c68 nt!IovCallDriver+0x3e6
fffff880`06e3e4a0 fffff880`023de971 CLASSPNP!ClassDeviceControl+0x298
fffff880`06e3e650 fffff880`020056cd disk!DiskDeviceControl+0x121
fffff880`06e3e6d0 fffff801`668b9d76 CLASSPNP!ClassDeviceControlDispatch+0x2d
(Inline Function) --------`-------- nt!IopfCallDriver+0x63
fffff880`06e3e700 fffff880`0169fa13 nt!IovCallDriver+0x3e6
fffff880`06e3e750 fffff801`668b9d76 partmgr!PmFilterDeviceControl+0xc3
(Inline Function) --------`-------- nt!IopfCallDriver+0x63
fffff880`06e3e7a0 fffff801`667354cf nt!IovCallDriver+0x3e6
fffff880`06e3e7f0 fffff801`667350e9 nt!RawReadWriteDeviceControl+0xa3
fffff880`06e3e830 fffff801`668b9d76 nt!RawDispatch+0x89
(Inline Function) --------`-------- nt!IopfCallDriver+0x63
fffff880`06e3e890 fffff880`014e10ee nt!IovCallDriver+0x3e6
fffff880`06e3e8e0 fffff801`668b9d76 fltmgr!FltpDispatch+0xee
(Inline Function) --------`-------- nt!IopfCallDriver+0x63
fffff880`06e3e940 fffff801`666db2ff nt!IovCallDriver+0x3e6
(Inline Function) --------`-------- nt!IoCallDriverWithTracing+0x20
(Inline Function) --------`-------- nt!IopCallDriverReference+0xa5
(Inline Function) --------`-------- nt!IopSynchronousServiceTail+0x142
fffff880`06e3e990 fffff801`666dbc86 nt!IopXxxControlFile+0x7dd
fffff880`06e3eb20 fffff801`662f5d53 nt!NtDeviceIoControlFile+0x56
fffff880`06e3eb90 00000000`77bb2ad2 nt!KiSystemServiceCopyEnd+0x13
00000000`002ee9a8 00000000`77bb2717 wow64cpu!CpupSyscallStub+0x2
00000000`002ee9b0 00000000`77b0c4f6 wow64cpu!DeviceIoctlFileFault+0x31
00000000`002eea60 00000000`77b0b8f5 wow64!RunCpuSimulation+0xa
00000000`002eeab0 000007fd`d0f6a107 wow64!Wow64LdrpInitialize+0x435
00000000`002eeff0 000007fd`d0f5216a ntdll!LdrpInitializeProcess+0x1521
00000000`002ef2f0 000007fd`d0f432ae ntdll!_LdrpInitialize+0xee9a
00000000`002ef360 00000000`00000000 ntdll!LdrInitializeThunk+0xe
Here are the relevant links describing the IOCTL, API, and data structures from MSDN:
http://msdn.microsoft.com/en-us/library/aa363216(v=VS.85).aspxhttp://msdn.microsoft.com/en-us/library/windows/hardware/ff562417(v=vs.85).aspxhttp://msdn.microsoft.com/en-us/library/windows/hardware/ff560495(v=vs.85).aspx