Re: 用Windbg调试win10 X64的bootmgfw.efi出现Unable to get program counter

Response Time (ms) Location

Deferred SRV*D:\WinDbgSymbolFilePath*http://msdl.microsoft.com/download/symbols

Symbol search path is: SRV*D:\WinDbgSymbolFilePath*http://msdl.microsoft.com/download/symbols

Executable search path is:

ReadVirtual() failed in GetXStateConfiguration() first read attempt (error == 997.

CS descriptor lookup failed

Windows Boot Debugger Kernel Version 10240 UP Free x64

Machine Name:

Primary image base = 0x00000000`10000000 Loaded module list = 0x00000000`10135e90

System Uptime: not available

Unable to get program counter

WaitForEvent failed

Unable to get program counter

0018:4bd5 0000 add byte ptr [bx+si],al

kd> r

Unable to get program counter

rax=0000000000000003 rbx=000000000ffd9850 rcx=000000000ffd9850

rdx=000000000ffd9800 rsi=0000000000103d90 rdi=0000000000000001

rip=00000000100f4bd5 rsp=000000000ffd97d8 rbp=000000000ffd98f0

r8=0000000000000003 r9=000000000ffd9840 r10=0000000000000000

r11=0000000000000000 r12=0000000000000001 r13=0000000000000000

r14=0000000000114d01 r15=000000001013ac60

iopl=0 nv up ei pl nz na po nc

cs=0018 ss=0008 ds=0030 es=0030 fs=0030 gs=0030 efl=00000206

0018:4bd5 0000 add byte ptr [bx+si],al ds:0030:0003=80

^ Unable to get program counter 'r'

kd> k

# Child-SP RetAddr Call Site

00 00000000`0ffd97d8 00000000`100d7e47 bootmgfw!DebugService2+0x5

01 00000000`0ffd97e0 00000000`100a7bc3 bootmgfw!DbgLoadImageSymbols+0x67

02 00000000`0ffd9830 00000000`100a8106 bootmgfw!BlBdStart+0x1a7

03 00000000`0ffd9870 00000000`10051541 bootmgfw!BlBdInitialize+0x2b2

04 00000000`0ffd9920 00000000`10014bac bootmgfw!BlInitializeLibrary+0x41

05 00000000`0ffd9950 00000000`100147ae bootmgfw!BmMain+0x24c

06 00000000`0ffd9aa0 00000000`0ffdc9b4 bootmgfw!EfiEntry+0x1e

07 00000000`0ffd9ad0 00000000`00000000 0xffdc9b4

kd> g

^ Unable to get program counter 'g'