重新启动后进行WinDBG调试

初始拆卸:

ntdll!DbgBreakPoint:
7c90120e cc              int     3
7c90120f c3              ret
7c901210 8bff            mov     edi,edi

当我一步一步走的时候,就会发生这种情况(即使main中有一个断点):

0:000> t
Unable to insert breakpoint 0 at 00411000, Win32 error 0n299
    "Only part of a ReadProcessMemory or WriteProcessMemory request was completed."
bp0 at 00411000 failed
WaitForEvent failed
eax=00251eb4 ebx=7ffd6000 ecx=00000005 edx=00000020 esi=00251f48 edi=00251eb4
eip=7c90120f esp=0012fb20 ebp=0012fc94 iopl=0         nv up ei pl nz na po nc
cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00000302
ntdll!DbgBreakPoint+0x1:
7c90120f c3              ret

以及 eip = 7c90120f .

当我重新启动时,会发生这样的情况:

0:000> .restart /f
CommandLine: C:\class\cdf\cdf_reader.exe C:\class\fuzzing\crash_docs\1536485595.1\crash_1.cdf
Symbol search path is: C:\class\cdf
Executable search path is: 
ModLoad: 00400000 00407000   cdf_reader.exe
Unable to insert breakpoint 0 at 00411000, Win32 error 0n299
    "Only part of a ReadProcessMemory or WriteProcessMemory request was completed."
bp0 at 00411000 failed
WaitForEvent failed
eax=00401613 ebx=7ffdb000 ecx=020fa685 edx=000000c2 esi=0090f7aa edi=0090f6ee
eip=7c8106f5 esp=0012fffc ebp=00000000 iopl=0         nv up ei pl nz na po nc
cs=001b  ss=0023  ds=0023  es=0023  fs=0038  gs=0000             efl=00000200
7c8106f5 ??              ???

No prior disassembly possible
7c8106f5 ??              ???
7c8106f6 ??              ???
7c8106f7 ??              ???

我起初以为问题出在符号文件路径上,但我发现它是正确的。

有人能教我怎么解决这个问题吗?

注意,使用OllyDBG和免疫调试器时,我没有遇到问题。