Related information:
Windows 7 SP1 has encountered many blue screen, black screen, and error problems since its release. Microsoft has also been explaining the causes and providing repair patches through knowledge base articles. Today we are going to talk about another blue screen incident. If you're running Windows 7 SP1 or Windows Server 2008 R2 SP1, configured to automatically connect to a wireless network, then rebooted or resumed from hibernation/sleep mode, and started transferring data to other computers over a wired or wireless network, then "Congratulations!" You, sometimes you will see the legendary blue screen with the following error message:
STOP: 0x0000007F (parameter1, parameter2, parameter3, parameter4)
UNEXPECTED_KERNEL_MODE_TRAP
In addition, if your Windows 7 SP1/Windows Server 2008 R2 SP computer has installed the fix patch KB979612 that improves TCP return delay and UDP delay, you may also encounter the above problems.
Microsoft's explanation for this is very simple: the operating system did not allocate enough stack space.
Microsoft has produced a hotfix patch numbered KB2519736 for this problem, but because the problem is not very common, it has not been released publicly. Users in need can request it by themselves.
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