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System Crash when execute sidt instruction #46

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ZhouZiY opened this issue Jul 22, 2017 · 1 comment
Open

System Crash when execute sidt instruction #46

ZhouZiY opened this issue Jul 22, 2017 · 1 comment
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prio:normal type:bug

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@ZhouZiY
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ZhouZiY commented Jul 22, 2017 •
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System Crash when execute sidt instruction

Description

When execution some instructions like sidt with unreadable or unwriteable address,VMM crash.

Expected behavior

EVENT INJECTION

Actual behavior

VMM Crash

Steps to reproduce the problem

execute

__try
	{
		__sidt((void*)0);
	}
__except (1)
	{

	}
@tandasat tandasat self-assigned this Jul 22, 2017
@tandasat
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Thanks, this is an genuine bug although I knew HyperPlatform was not written as rubus as I would like against bogus inputs. If you have PR, feel free to send it to me. Thanks!

@tandasat tandasat removed their assignment Mar 31, 2018
@hzqst hzqst mentioned this issue Jun 13, 2018
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@tandasat @ZhouZiY