Does that mean that my code was paged out?
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Von: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] Im Auftrag von Mark Roddy
Gesendet: Montag, 14. M?rz 2011 16:30
An: Windows System Software Devs Interest List
Betreff: Re: [ntdev] IRQL_NOT_LESS_OR_EQUAL (a)
On Mon, Mar 14, 2011 at 10:22 AM, Spitzkopf, Andreas
wrote:
> (or completely invalid) address
The address is invalid, the IRQL is not relevant.
Mark Roddy
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> Does that mean that my code was paged out?
No. You have a bad pointer. Look at the address that was referenced in Arg1 of the crash dump.
0xFFFFFFFC. You’ve either stepped on memory or you might be using a handle to something that was already freed.
Look at the code at address 0x80541805. That should give you an idea of what’s going on.
Arguments:
Arg1: fffffffc, memory referenced
Arg2: 000000ff, IRQL
Arg3: 00000001, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: 80541805, address which referenced memory
Your code being paged out only matters if you are running at elevated
IRQL. Instead you have a bad pointer, stale, invalid, whatever, and
are attempting to poke at memory that just doesn’t exist.
Mark Roddy
On Mon, Mar 14, 2011 at 12:23 PM, Spitzkopf, Andreas
wrote:
>
> Does that mean that my code was paged out?
>
>
> -----Urspr?ngliche Nachricht-----
> Von: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] Im Auftrag von Mark Roddy
> Gesendet: Montag, 14. M?rz 2011 16:30
> An: Windows System Software Devs Interest List
> Betreff: Re: [ntdev] IRQL_NOT_LESS_OR_EQUAL (a)
>
> On Mon, Mar 14, 2011 at 10:22 AM, Spitzkopf, Andreas
> wrote:
>
>> (or completely invalid) address
>
> The address is invalid, the IRQL is not relevant.
>
> Mark Roddy
>
> —
> NTDEV is sponsored by OSR
>
> For our schedule of WDF, WDM, debugging and other seminars visit:
> http://www.osr.com/seminars
>
> To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer
>
> —
> NTDEV is sponsored by OSR
>
> For our schedule of WDF, WDM, debugging and other seminars visit:
> http://www.osr.com/seminars
>
> To unsubscribe, visit the List Server section of OSR Online at http://www.osronline.com/page.cfm?name=ListServer
>
>Arg1: fffffffc, memory referenced
CONTAINING_RECORD for the field with offset 4 and NULL structure pointer.
–
Maxim S. Shatskih
Windows DDK MVP
xxxxx@storagecraft.com
http://www.storagecraft.com