Thanks for reporting the issue.

This issue has been reported but is not yet fixed (from your log it
looks like a match).
https://bugzilla.tianocore.org/show_bug.cgi?id=2639

We attempted to call out this issue in the main readme.rst by putting a
link to the bugs but i am sure it is super easy to miss.
https://github.com/tianocore/edk2/blob/master/ReadMe.rst

Anyway if you want to follow that bug and/or supply a fix that would be
great.  Some have mentioned turning off optimizations might avoid the
issue.

Thanks
Sean





On 10/26/2020 10:33 PM, Ali Shirvani wrote:
> Hello,
>
> I just compiled EmulatorPkg successfully, but when I tried to run it with
> ./Host command, I got following error:
>
>>
>> PeiInstallPeiMemory MemoryBegin 0x41000000, MemoryLength 0x4000000
>> PROGRESS CODE: V03020003 I0
>> Temp Stack : BaseAddress=0x40000000 Length=0x10000
>> Temp Heap  : BaseAddress=0x40010000 Length=0x10000
>> Total temporary memory:    131072 bytes.
>>    temporary memory stack ever used:       65532 bytes.
>>    temporary memory heap used for HobList: 3736 bytes.
>>    temporary memory heap occupied by memory pages: 0 bytes.
>> Old Stack size 65536, New stack size 131072
>> Stack Hob: BaseAddress=0x41000000 Length=0x20000
>> Heap Offset = 0x1010000 Stack Offset = 0x1010000
>> Segmentation fault
>>
>
> The attached is the complete log of `./Host` command.
>
>
>
>
>
>