Symptoms

Assume that you have a device that supports multiple processors and that is running a Windows Embedded Compact 7-based runtime image. When you start the device, you receive an access violation exception in the Netio.dll module that resembles the following:

Exception 'Access Violation' (0xe): Thread-Id=03480016(pth=c044f3d0), Proc-Id=00400002(pprc=82d39c88) 'NK.EXE', VM-active=02400002(pprc=c041b568) 'udevice.exe'
PC=ef952722(netio.dll+0x00022722) RA=ef94f168(netio.dll+0x0001f168) SP=ceabefc4, BVA=00000000


Cause

This issue occurs because of a race condition between two threads that are running during the start process.

Resolution

Software update information

The Windows Embedded Compact 7 Monthly Update (October 2012) is now available from Microsoft. To download this Windows Embedded Compact 7 Monthly Update, go to the following Microsoft Download Center website:

Windows Embedded Compact 7 Updates The kind of processor that each file applies to is visible in the name of each file in the "File information" section.

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

  • On the Build menu, click Clean Solution, and then click Build Solution.

  • On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Files that are included in this update package

File name

File size

Date

Time

Path

Nsik.lib

529,300

16-Oct-2012

19:05

Public\Common\Oak\Lib\Armv5\Checked

Nsik.lib

551,806

16-Oct-2012

19:05

Public\Common\Oak\Lib\Armv5\Debug

Nsik.lib

491,634

16-Oct-2012

19:05

Public\Common\Oak\Lib\Armv5\Retail

Nsik.lib

529,372

16-Oct-2012

19:06

Public\Common\Oak\Lib\Armv6\Checked

Nsik.lib

551,826

16-Oct-2012

19:06

Public\Common\Oak\Lib\Armv6\Debug

Nsik.lib

491,706

16-Oct-2012

19:06

Public\Common\Oak\Lib\Armv6\Retail

Nsik.lib

527,330

16-Oct-2012

19:07

Public\Common\Oak\Lib\Armv7\Checked

Nsik.lib

550,664

16-Oct-2012

19:07

Public\Common\Oak\Lib\Armv7\Debug

Nsik.lib

490,812

16-Oct-2012

19:07

Public\Common\Oak\Lib\Armv7\Retail

Nsik.lib

514,184

16-Oct-2012

19:08

Public\Common\Oak\Lib\Mipsii\Checked

Nsik.lib

545,056

16-Oct-2012

19:08

Public\Common\Oak\Lib\Mipsii\Debug

Nsik.lib

486,178

16-Oct-2012

19:08

Public\Common\Oak\Lib\Mipsii\Retail

Nsik.lib

514,680

16-Oct-2012

19:09

Public\Common\Oak\Lib\Mipsii_fp\Checked

Nsik.lib

545,552

16-Oct-2012

19:09

Public\Common\Oak\Lib\Mipsii_fp\Debug

Nsik.lib

486,636

16-Oct-2012

19:09

Public\Common\Oak\Lib\Mipsii_fp\Retail

Nsik.lib

466,996

16-Oct-2012

19:10

Public\Common\Oak\Lib\Sh4\Checked

Nsik.lib

494,106

16-Oct-2012

19:10

Public\Common\Oak\Lib\Sh4\Debug

Nsik.lib

453,902

16-Oct-2012

19:10

Public\Common\Oak\Lib\Sh4\Retail

Nsik.lib

460,570

16-Oct-2012

19:11

Public\Common\Oak\Lib\X86\Checked

Nsik.lib

461,002

16-Oct-2012

19:11

Public\Common\Oak\Lib\X86\Debug

Nsik.lib

434,796

16-Oct-2012

19:11

Public\Common\Oak\Lib\X86\Retail

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