Wed Dec 19 00:55:54 2012: Request 82090 was acted upon.
Transaction: Correspondence added by BULKDD
Queue: Win32-API
Subject: Win32::IPHelper::GetNetworkParams X64 crash
Broken in: (no value)
Severity: Normal
Owner: Nobody
Requestors: nlnetl...@cpan.org
Status: new
Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=82090 >
On Tue Dec 18 10:29:26 2012, NLNETLABS wrote:
> Hi,
>
> I have this crash when doing Win32::IPHelper::GetNetworkParams({}) on
> 64bit ActiveState perl:
>
> Problem signature:
> Problem Event Name: APPCRASH
> Application Name: perl.exe
> Application Version: 5.14.2.1402
> Application Timestamp: 4e8f83bc
> Fault Module Name: Iphlpapi.DLL
> Fault Module Version: 6.1.7601.17514
> Fault Module Timestamp: 4ce7c6da
> Exception Code: c0000005
> Exception Offset: 0000000000008a64
> OS Version: 6.1.7601.2.1.0.400.8
>
> It is in Iphlpapi.dll, so something goes wrong with the IPHelper call to
> GetNetworkParams within Iphlpapi.dll. And then it has to be something
> with the function arguments handling (a pointer to a struct and a length
> pointer), because other Win32::IPHelper functions are working fine.
>
> B.t.w. de problem does not occur with 32 bits ActiveState perl or 32 or
> 64bit Strawberry Perl. Only with 64bits ActiveState perl.
What version of Win32::API are you using? What compiler did you use to
compiler Win32::API for your 64 bit ActivePerl?
I tried your code on x64 ActivePerl 5.14.2 ActivePerl Build 1402
[295342] with VC 2008 and Win32::API 0.74 on Server 2003. No crash.
