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Elikkä, sillon tällön kone tilttaa (blue screen vilahtaa) ja boottaa ittensä. Joskus on monta päivää tilttaamatta, mutta sitten joku päivä tilttaa monta kertaa.. sain kaivettua dmp-tiedostosta debugging toolsilla seuraavaa:
Debugging Details:
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EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s".
FAULTING_IP:
tcpip!TcpipBufferVirtualAddress+8
b59b0448 f6400605 test byte ptr [eax+6],5
EXCEPTION_RECORD: ba709ab4 -- (.exr 0xffffffffba709ab4)
ExceptionAddress: b59b0448 (tcpip!TcpipBufferVirtualAddress+0x00000008)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000000
Parameter[1]: 01000006
Attempt to read from address 01000006
CONTEXT: ba7097b0 -- (.cxr 0xffffffffba7097b0)
eax=01000000 ebx=000081b4 ecx=84501eff edx=00000000 esi=01000000 edi=00000000
eip=b59b0448 esp=ba709b7c ebp=ba709b7c iopl=0 nv up ei pl nz na po nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010202
tcpip!TcpipBufferVirtualAddress+0x8:
b59b0448 f6400605 test byte ptr [eax+6],5 ds:0023:01000006=??
Resetting default scope
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: DRIVER_FAULT
PROCESS_NAME: System
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s".
EXCEPTION_PARAMETER1: 00000000
EXCEPTION_PARAMETER2: 01000006
READ_ADDRESS: 01000006
FOLLOWUP_IP:
cmdhlp+1a91
ba16ea91 ?? ???
BUGCHECK_STR: 0x7E
LAST_CONTROL_TRANSFER: from b59b37f8 to b59b0448
STACK_TEXT:
ba709b7c b59b37f8 01000000 00000010 8a06014b tcpip!TcpipBufferVirtualAddress+0x8
ba709b9c b59b72b7 0002f503 8a064134 89882220 tcpip!XsumSendChain+0x44
ba709c1c b59b70cf 89f14710 89882220 8949f620 tcpip!UDPSend+0x3ca
ba709c40 b59b7135 00709c64 8949f008 8a064174 tcpip!TdiSendDatagram+0xd5
ba709c78 b59b3881 8949f620 8949f6b4 bfeef854 tcpip!UDPSendDatagram+0x4f
ba709c94 804e13d9 8a4a9320 8949f620 8949f620 tcpip!TCPDispatchInternalDeviceControl+0xff
ba709ca4 ba16ea91 8ab52550 00000000 8949f620 nt!IopfCallDriver+0x31
WARNING: Stack unwind information not available. Following frames may be wrong.
ba709cf8 ba16eec9 8ab52608 8949f620 8949f6b4 cmdhlp+0x1a91
ba709d14 804e13d9 8ab52550 8949f620 8949f6fc cmdhlp+0x1ec9
ba709dac 80575723 00000002 00000000 00000000 nt!IopfCallDriver+0x31
ba709ddc 804ec6d9 b59785f8 00000002 00000000 nt!PspSystemThreadStartup+0x34
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16
SYMBOL_STACK_INDEX: 7
SYMBOL_NAME: cmdhlp+1a91
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: cmdhlp
IMAGE_NAME: cmdhlp.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4991e1f4
STACK_COMMAND: .cxr 0xffffffffba7097b0 ; kb
FAILURE_BUCKET_ID: 0x7E_cmdhlp+1a91
BUCKET_ID: 0x7E_cmdhlp+1a91
Followup: MachineOwner
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0xc0000005:a googlaamalla löytyi joitain mahdollisia syitä, mutta osaisiko joku tuosta saada tarkempaa tietoa?
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