nt!KiFastCallEntry或nt!ZwYieldExecutionxa30+0-nt!KiFastCallEntryornt!ZwYieldExecution+0xa30

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It looks like the assembly instructions are right, they match the results from my test system:

看起来装配指令是正确的，它们与我的测试系统的结果相匹配:

kd> rdmsr 176
msr[176] = 00000000`81928230
kd> u 81928230
nt!KiFastCallEntry:
81928230 b923000000      mov     ecx,23h
81928235 6a30            push    30h
81928237 0fa1            pop     fs
81928239 8ed9            mov     ds,cx
8192823b 8ec1            mov     es,cx
8192823d 648b0d40000000  mov     ecx,dword ptr fs:[40h]
81928244 8b6104          mov     esp,dword ptr [ecx+4]
81928247 6a23            push    23h

Try reloading your symbols and see if that helps:

尝试重新加载你的符号，看看是否有用:

kd> .symfix
kd> .reload