BSOD cmdhlp.sys

BSOD cmdhlp.sys

BugCheck 1000007E, {ffffffffc0000005, fffffadf8d4c5865, fffffadf8fd68770, fffffadf8fd68180}

Unable to load image cmdhlp.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for cmdhlp.sys
*** ERROR: Module load completed but symbols could not be loaded for cmdhlp.sys
Probably caused by : cmdhlp.sys ( cmdhlp+2954 )

Followup: MachineOwner

0: kd> !analyze -v


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  •                    Bugcheck Analysis                                    *
    
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SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M (1000007e)
This is a very common bugcheck. Usually the exception address pinpoints
the driver/function that caused the problem. Always note this address
as well as the link date of the driver/image that contains this address.
Some common problems are exception code 0x80000003. This means a hard
coded breakpoint or assertion was hit, but this system was booted
/NODEBUG. This is not supposed to happen as developers should never have
hardcoded breakpoints in retail code, but …
If this happens, make sure a debugger gets connected, and the
system is booted /DEBUG. This will let us see why this breakpoint is
happening.
Arguments:
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffffadf8d4c5865, The address that the exception occurred at
Arg3: fffffadf8fd68770, Exception Record Address
Arg4: fffffadf8fd68180, Context Record Address

Debugging Details:

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at “0x%08lx” referenced memory at “0x%08lx”. The memory could not be “%s”.

FAULTING_IP:
tcpip!XsumSendChain+56
fffffadf`8d4c5865 f6470a05 test byte ptr [rdi+0Ah],5

EXCEPTION_RECORD: fffffadf8fd68770 – (.exr 0xfffffadf8fd68770)
ExceptionAddress: fffffadf8d4c5865 (tcpip!XsumSendChain+0x0000000000000056)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: 000000000100000a
Attempt to read from address 000000000100000a

CONTEXT: fffffadf8fd68180 – (.cxr 0xfffffadf8fd68180)
rax=00000000000000c3 rbx=000000000000e9c3 rcx=000000000000e900
rdx=0000000000000004 rsi=0000000000000001 rdi=0000000001000000
rip=fffffadf8d4c5865 rsp=fffffadf8fd68990 rbp=0000000000000000
r8=0000000000000000 r9=fffffadf8d4c9b0a r10=fffffadf99bc7f64
r11=fffffadf99bc7f00 r12=0000000000000000 r13=000000000000006d
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010202
tcpip!XsumSendChain+0x56:
fffffadf8d4c5865 f6470a05 test byte ptr [rdi+0Ah],5 ds:002b:000000000100000a=??
Resetting default scope

CUSTOMER_CRASH_COUNT: 1

DEFAULT_BUCKET_ID: DRIVER_FAULT

PROCESS_NAME: System

CURRENT_IRQL: 0

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at “0x%08lx” referenced memory at “0x%08lx”. The memory could not be “%s”.

EXCEPTION_PARAMETER1: 0000000000000000

EXCEPTION_PARAMETER2: 000000000100000a

READ_ADDRESS: 000000000100000a

FOLLOWUP_IP:
cmdhlp+2954
fffffadf`8ef8c954 ?? ???

BUGCHECK_STR: 0x7E

LAST_CONTROL_TRANSFER: from fffffadf8d4c1cf8 to fffffadf8d4c5865

STACK_TEXT:
fffffadf8fd68990 fffffadf8d4c1cf8 : fffffadf98c43da0 fffffadf9969e12c 000000006401a8c0 fffffadf98d7f970 : tcpip!XsumSendChain+0x56
fffffadf8fd689d0 fffffadf8d4c1933 : 0000000000000065 00000000c0000141 fffffadf8d4c1ab0 00000000c0000141 : tcpip!UDPSend+0x6e1
fffffadf8fd68ad0 fffffadf8d4c2028 : fffffadf9969e0f8 0000000029fc30bc 0000000000000065 fffffadf99bc7e28 : tcpip!TdiSendDatagram+0x196
fffffadf8fd68b40 fffffadf8d4d7f92 : 0000000000000000 fffff800011ad8fd fffffadf99bc7e28 fffffadf99bc7d10 : tcpip!UDPSendDatagram+0x68
fffffadf8fd68ba0 fffffadf8ef8c954 : 0000000000000000 fffffadf99bc7d10 00000000000083e6 fffffadf99bc7d11 : tcpip!TCPDispatchInternalDeviceControl+0x256
fffffadf8fd68bf0 0000000000000000 : fffffadf99bc7d10 00000000000083e6 fffffadf99bc7d11 0000000500000000 : cmdhlp+0x2954

SYMBOL_STACK_INDEX: 5

SYMBOL_NAME: cmdhlp+2954

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: cmdhlp

IMAGE_NAME: cmdhlp.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 4a4b4dd6

STACK_COMMAND: .cxr 0xfffffadf8fd68180 ; kb

FAILURE_BUCKET_ID: X64_0x7E_cmdhlp+2954

BUCKET_ID: X64_0x7E_cmdhlp+2954

Followup: MachineOwner

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