Hi,
My Lenovo W500 Thinkpad suffered a Stop 0x7e with the v6.3 DisplayLink drivers, running Win8 Release Preview (Build 8400).
Debug details below and DL Support Tool logs attached.
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* *
* Bugcheck Analysis *
* *
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SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (7e)
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.
Arguments:
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffff880015a4d12, The address that the exception occurred at
Arg3: fffff88002e49d68, Exception Record Address
Arg4: fffff88002e495a0, Context Record Address
Debugging Details:
------------------
Page 10924d not present in the dump file. Type ".hh dbgerr004" for details
MARKER_MODULE_NAME: IBM_ibmpmdrv
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.
FAULTING_IP:
dlkmd+19d12
fffff880`015a4d12 48833f00 cmp qword ptr [rdi],0
EXCEPTION_RECORD: fffff88002e49d68 -- (.exr 0xfffff88002e49d68)
ExceptionAddress: fffff880015a4d12 (dlkmd+0x0000000000019d12)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: 0000000000000000
Attempt to read from address 0000000000000000
CONTEXT: fffff88002e495a0 -- (.cxr 0xfffff88002e495a0)
rax=0000000000000001 rbx=fffffa8006f1b000 rcx=6bb01ebc38dd0000
rdx=00000000000000a0 rsi=fffffa8006f1b000 rdi=0000000000000000
rip=fffff880015a4d12 rsp=fffff88002e49fa0 rbp=0000000000000001
r8=0000000000000065 r9=0000000000000000 r10=00000000fffffffd
r11=0000000000000000 r12=0000000000000000 r13=fffff880015df9a0
r14=fffff880015d4110 r15=fffff880015df8c0
iopl=0 nv up ei ng nz na pe nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010282
dlkmd+0x19d12:
fffff880`015a4d12 48833f00 cmp qword ptr [rdi],0 ds:002b:00000000`00000000=????????????????
Resetting default scope
DEFAULT_BUCKET_ID: NULL_DEREFERENCE
PROCESS_NAME: csrss.exe
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: 0000000000000000
READ_ADDRESS: 0000000000000000
FOLLOWUP_IP:
dlkmd+19d12
fffff880`015a4d12 48833f00 cmp qword ptr [rdi],0
BUGCHECK_STR: AV
LAST_CONTROL_TRANSFER: from fffff8800159c77d to fffff880015a4d12
STACK_TEXT:
fffff880`02e49fa0 fffff880`0159c77d : 00000000`00000000 fffff880`015d4110 00000000`00000003 fffff8a0`00000002 : dlkmd+0x19d12
fffff880`02e4a020 fffff880`0330e96d : fffffa80`06e49b00 fffff880`02e4a160 fffff8a0`00000001 fffffa80`00000002 : dlkmd+0x1177d
fffff880`02e4a0f0 fffff880`0330e64b : 00000000`00000001 fffff880`02e4a1e1 fffff8a0`09a966a0 00000000`00000001 : dxgkrnl!ADAPTER_DISPLAY:
diCommitVidPn+0x4d
fffff880`02e4a120 fffff880`0330cc5a : fffff8a0`09a966a0 fffff8a0`16083350 fffffa80`08929f80 fffff803`00000001 : dxgkrnl!DmmCommitVidPn+0x3c3
fffff880`02e4a230 fffff880`0330be1f : fffff8a0`016dab80 fffff880`032e2c01 fffff8a0`09a966a0 fffff880`032e2c14 : dxgkrnl!ADAPTER_DISPLAY::CommitVidPn+0x262
fffff880`02e4a540 fffff880`032e21cc : fffff8a0`164c6000 fffff8a0`00f49480 fffff8a0`16083350 fffff8a0`016dab80 : dxgkrnl!CommitVidPn+0x93
fffff880`02e4a610 fffff960`00b35c57 : fffff901`000c8010 fffff901`000c9020 00000000`00000000 00000000`00000000 : dxgkrnl!DxgkCddEnable+0xb84
fffff880`02e4aa20 fffff960`00b34ec1 : ffffffff`fffd7477 fffff901`000c9560 fffff880`02e4abd0 00000000`00000007 : cdd!CreateAndEnableDevice+0x20b
fffff880`02e4aad0 fffff803`0cc3eec9 : fffff880`009c7180 fffffa80`0ad4d100 fffff901`000c9020 fffff880`009d2dc0 : cdd!PresentWorkerThread+0x8d9
fffff880`02e4ad10 fffff803`0cc41386 : fffff880`009c7180 fffffa80`0ad4d100 fffff880`009d2dc0 fffffa80`0a9db740 : nt!PspSystemThreadStartup+0x59
fffff880`02e4ad60 00000000`00000000 : fffff880`02e4b000 fffff880`02e45000 00000000`00000000 00000000`00000000 : nt!KxStartSystemThread+0x16
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: dlkmd+19d12
MODULE_NAME: dlkmd
IMAGE_NAME: dlkmd.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4fb31c0e
STACK_COMMAND: .cxr 0xfffff88002e495a0 ; kb
FAILURE_BUCKET_ID: AV_dlkmd+19d12
BUCKET_ID: AV_dlkmd+19d12