[pso] [Windows][Tema1]solutie.sys dubios

[Andrei Voinescu]

Modulul solutie nu se comporta frumos daca are device-ul ocupat.

On Mon, Apr 12, 2010 at 10:23 PM, Sorin Dumitru
<dumitru.sorin87 at gmail.com> wrote:
> Ceva mai multe detalii:
>
> kd> !analyze -v
> *******************************************************************************
> *                                                                             *
> *                        Bugcheck Analysis                                    *
> *                                                                             *
> *******************************************************************************
>
> 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: c0000005, The exception code that was not handled
> Arg2: 8080dab2, The address that the exception occurred at
> Arg3: f78eaaec, Exception Record Address
> Arg4: f78ea7e8, 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:
> nt!KeDisconnectInterrupt+d
> 8080dab2 8a4e2c          mov     cl,byte ptr [esi+2Ch]
>
> EXCEPTION_RECORD:  f78eaaec -- (.exr 0xfffffffff78eaaec)
> ExceptionAddress: 8080dab2 (nt!KeDisconnectInterrupt+0x0000000d)
>   ExceptionCode: c0000005 (Access violation)
>  ExceptionFlags: 00000000
> NumberParameters: 2
>   Parameter[0]: 00000000
>   Parameter[1]: 0000002c
> Attempt to read from address 0000002c
>
> CONTEXT:  f78ea7e8 -- (.cxr 0xfffffffff78ea7e8)
> eax=81a780e0 ebx=00000000 ecx=00000000 edx=81a780e0 esi=00000000 edi=00000000
> eip=8080dab2 esp=f78eabb4 ebp=f78eabdc iopl=0         nv up ei ng nz na po nc
> cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00010282
> nt!KeDisconnectInterrupt+0xd:
> 8080dab2 8a4e2c          mov     cl,byte ptr [esi+2Ch]      ds:0023:0000002c=??
> Resetting default scope
>
> 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:  00000000
>
> EXCEPTION_PARAMETER2:  0000002c
>
> READ_ADDRESS:  0000002c
>
> FOLLOWUP_IP:
> solutie+1c0b
> f7838c0b 8b55f8          mov     edx,dword ptr [ebp-8]
>
> BUGCHECK_STR:  0x7E
>
> DEFAULT_BUCKET_ID:  NULL_CLASS_PTR_DEREFERENCE
>
> LAST_CONTROL_TRANSFER:  from 808e2244 to 8080dab2
>
> STACK_TEXT:
> f78eabdc 808e2244 00000000 82627810 e1932f30 nt!KeDisconnectInterrupt+0xd
> f78eabf4 f7838c0b 00000000 00000001 81a780e0 nt!IoDisconnectInterrupt+0x11
> WARNING: Stack unwind information not available. Following frames may be wrong.
> f78eac28 f7838f1a 82627810 00000000 00000001 solutie+0x1c0b
> f78eac88 808e0097 82627810 823ef000 00000000 solutie+0x1f1a
> f78ead58 808e1a58 80000890 00000001 00000000 nt!IopLoadDriver+0x689
> f78ead80 8082050b 80000890 00000000 827a5db0 nt!IopLoadUnloadDriver+0x45
> f78eadac 80905b5b f6427cf4 00000000 00000000 nt!ExpWorkerThread+0xeb
> f78eaddc 808286ad 8082044e 00000001 00000000 nt!PspSystemThreadStartup+0x2e
> 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16
>
>
> SYMBOL_STACK_INDEX:  2
>
> SYMBOL_NAME:  solutie+1c0b
>
> FOLLOWUP_NAME:  MachineOwner
>
> MODULE_NAME: solutie
>
> IMAGE_NAME:  solutie.sys
>
> DEBUG_FLR_IMAGE_TIMESTAMP:  4bc10304
>
> STACK_COMMAND:  .cxr 0xfffffffff78ea7e8 ; kb
>
> FAILURE_BUCKET_ID:  0x7E_solutie+1c0b
>
> BUCKET_ID:  0x7E_solutie+1c0b
>
> Followup: MachineOwner
> ---------
>
>
>
> 2010/4/12 Sorin Dumitru <dumitru.sorin87 at gmail.com>:
>> Salut,
>>
>> Am incarcat pe rand modulele, mai intai al meu apoi solutie, si am
>> observat ca da bsod la solutie.sys. A mai intalnit cineva situatia
>> asta? Care ar putea fi problema.
>> Modulul meu doar verifica valoarea din registru, dar nu cred ca are
>> cum sa afecteze asta celalalt modul.
>>
>> Sorin
>>
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