0: kd> !devobj fffffa800a7b8050 f
fffff80003a74f90: Unable to get value of ObpRootDirectoryObject
Device object (fffffa800a7b8050) is for:
InfoMask field not found for _OBJECT_HEADER at fffffa800a7b8020
\Driver\NETw5s64 DriverObject fffffa800a4032e0
Current Irp 00000000 RefCount 0 Type 00000017 Flags 00002050
DevExt fffffa800a7b81a0 DevObjExt fffffa800a7b98c0
ExtensionFlags (0x00000800)
Unknown flags 0x00000800
AttachedDevice (Upper) fffffa800a7a18d0 \Driver\vwifibus
AttachedTo (Lower) fffffa8008024790Unable to load image \SystemRoot\System32\Drivers\sptd.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for sptd.sys
*** ERROR: Module load completed but symbols could not be loaded for sptd.sys
\Driver\ACPI
Device queue is not busy.
0: kd> !drvobj fffffa800a4032e0 f
fffff80003a74f90: Unable to get value of ObpRootDirectoryObject
fffff80003a74f90: Unable to get value of ObpRootDirectoryObject
Driver object (fffffa800a4032e0) is for:
\Driver\NETw5s64
Driver Extension List: (id , addr)
Device Object list:
fffffa800a7b8050
DriverEntry: fffff880055b5064 NETw5s64
DriverStartIo: 00000000
DriverUnload: fffff88001978cb0 ndis!ndisMUnloadEx
AddDevice: 00000000
Dispatch routines:
[00] IRP_MJ_CREATE fffff880018d0d20 ndis!ndisCreateIrpHandler
[01] IRP_MJ_CREATE_NAMED_PIPE fffff88001967490 ndis!ndisDummyIrpHandler
[02] IRP_MJ_CLOSE fffff880018d0560 ndis!ndisCloseIrpHandler
[03] IRP_MJ_READ fffff88001967490 ndis!ndisDummyIrpHandler
[04] IRP_MJ_WRITE fffff88001967490 ndis!ndisDummyIrpHandler
[05] IRP_MJ_QUERY_INFORMATION fffff88001967490 ndis!ndisDummyIrpHandler
[06] IRP_MJ_SET_INFORMATION fffff88001967490 ndis!ndisDummyIrpHandler
[07] IRP_MJ_QUERY_EA fffff88001967490 ndis!ndisDummyIrpHandler
[08] IRP_MJ_SET_EA fffff88001967490 ndis!ndisDummyIrpHandler
[09] IRP_MJ_FLUSH_BUFFERS fffff88001967490 ndis!ndisDummyIrpHandler
[0a] IRP_MJ_QUERY_VOLUME_INFORMATION fffff88001967490 ndis!ndisDummyIrpHandler
[0b] IRP_MJ_SET_VOLUME_INFORMATION fffff88001967490 ndis!ndisDummyIrpHandler
[0c] IRP_MJ_DIRECTORY_CONTROL fffff88001967490 ndis!ndisDummyIrpHandler
[0d] IRP_MJ_FILE_SYSTEM_CONTROL fffff88001967490 ndis!ndisDummyIrpHandler
[0e] IRP_MJ_DEVICE_CONTROL fffff88001967020 ndis!ndisDeviceControlIrpHandler
[0f] IRP_MJ_INTERNAL_DEVICE_CONTROL fffff88001967490 ndis!ndisDummyIrpHandler
[10] IRP_MJ_SHUTDOWN fffff88001967490 ndis!ndisDummyIrpHandler
[11] IRP_MJ_LOCK_CONTROL fffff88001967490 ndis!ndisDummyIrpHandler
[12] IRP_MJ_CLEANUP fffff88001967490 ndis!ndisDummyIrpHandler
[13] IRP_MJ_CREATE_MAILSLOT fffff88001967490 ndis!ndisDummyIrpHandler
[14] IRP_MJ_QUERY_SECURITY fffff88001967490 ndis!ndisDummyIrpHandler
[15] IRP_MJ_SET_SECURITY fffff88001967490 ndis!ndisDummyIrpHandler
[16] IRP_MJ_POWER fffff8800191af80 ndis!ndisPowerDispatch
[17] IRP_MJ_SYSTEM_CONTROL fffff8800193bee0 ndis!ndisWMIDispatch
[18] IRP_MJ_DEVICE_CHANGE fffff88001967490 ndis!ndisDummyIrpHandler
[19] IRP_MJ_QUERY_QUOTA fffff88001967490 ndis!ndisDummyIrpHandler
[1a] IRP_MJ_SET_QUOTA fffff88001967490 ndis!ndisDummyIrpHandler
[1b] IRP_MJ_PNP fffff88001973110 ndis!ndisPnPDispatch