0:001> r
eax=7ffdc000 ebx=00000001 ecx=00000002 edx=00000003 esi=00000004 edi=00000005
eip=7c921230 esp=00a6ffcc ebp=00a6fff4 iopl=0 nv up ei pl zr na pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00000246
ntdll!DbgBreakPoint:
7c921230 cc int 3
0:001> dg 1b
P Si Gr Pr Lo
Sel Base Limit Type l ze an es ng Flags
---- -------- -------- ---------- - -- -- -- -- --------
001B 00000000 ffffffff Code RE Ac 3 Bg Pg P Nl 00000cfb
0:001> dg 23
P Si Gr Pr Lo
Sel Base Limit Type l ze an es ng Flags
---- -------- -------- ---------- - -- -- -- -- --------
0023 00000000 ffffffff Data RW Ac 3 Bg Pg P Nl 00000cf3
lkd> !dd bd0
Physical memory read at bd0 failed
If you know the caching attributes used for the memory,
try specifying [c], [uc] or [wc], as in !dd [c] <params>.
WARNING: Incorrect use of these flags will cause unpredictable
processor corruption. This may immediately (or at any time in
the future until reboot) result in a system hang, incorrect data
being displayed or other strange crashes and corruption.
.process不是用来确认是否切换成功
If you omit Process or specify zero, the process context is reset to the default process for the current system state.
8921dbd0应该是你的system的EPROCESS