Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix. This hotfix might receive additional testing. Apply this hotfix only to systems that are experiencing the problem described in this article. However, this hotfix is intended to correct only the problem that is described in this article. Hotfix informationĪ supported hotfix is available from Microsoft. ResolutionĪfter you install the hotfix, the conversion routines correctly convert a 32-bit address that is supplied by the user application to an equivalent 64-bit address without sign-extension.
Therefore, the kernel denies read or write access to the address and returns an error to the application. This 64-bit address is outside the scope of the user-mode address pool. The address-conversion routines incorrectly sign-extend the particular address to convert it into a 64-bit address. The address is then converted from a 32-bit address to a 64-bit address in kernel routines. The 32-bit application passes a user-mode memory buffer that is allocated beyond the standard 2-gigabyte (GB) memory address space by using a network-related API such as GetHostByAddress() or GetHostByName(). This issue occurs because of a problem with address-conversion routines. Note This issue occurs if the application experiences high memory usage. This issue occurs on 64-bit versions of the following operating systems: In this situation, you may receive an error message that resembles one of the following: Then, the application calls various network-related APIs such as GetHostByAddress() or GetAdaptersAddresses(). Ít hơn SymptomsĪssume that you are running a 32-bit application that has the /LARGEADDRESSAWARE option enabled on a computer that is running a 64-bit version of Windows.
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