Question

我编译了一个用C ++编写的python模块，它依赖于：VTK，ITK，VMTK，CGAL（CGAL也取决于boost），以及libtirpc或XDR以Windows 10中的XDR格式编写文件。 -W64 POSIX可从源代码构建VTK，ITK，VMTK，CGAL，boost和libtirpc。另外，我的python来自Anaconda2（python 2.7）X64官方预构建二进制文件。顺便说一句，我应该说这个python模块在UNIX机器上可以正常工作很多年，但这是我第一次尝试将其移植到Windows机器上。一切都编译得很好（当然很麻烦！），但是在运行时会显示此错误：

Exception thrown at 0x00007FFA69075553 (ntdll.dll) in python.exe: 0xC0000005: Access violation writing location 0x0000000000000024.

我使用Visual Studio堆栈跟踪来找出模块的哪个部分导致此异常，并且似乎存在以下问题：ntdll.dll!RtlpWaitOnCriticalSection()

更重要的是，完整的堆栈跟踪看起来像这样：

>   ntdll.dll!RtlpWaitOnCriticalSection()   Unknown
    ntdll.dll!RtlpEnterCriticalSectionContended()   Unknown
    ntdll.dll!RtlEnterCriticalSection() Unknown
    msvcrt.dll!fwrite() Unknown
    mgwxdr-0.dll!000000000b324bd3() Unknown
    mgwxdr-0.dll!000000000b321635() Unknown
    _Generation.pyd!000000006ebcb035()  Unknown
    _Generation.pyd!000000006ebc316d()  Unknown
    _Generation.pyd!000000006ebc2bc5()  Unknown
    _Generation.pyd!000000006ebd48a2()  Unknown
    python27.dll!PyCFunction_Call(_object * func, _object * arg, _object * kw) Line 81  C
    python27.dll!call_function(_object * * * pp_stack, int oparg) Line 4372 C
    python27.dll!PyEval_EvalFrameEx(_frame * f, int throwflag) Line 3013    C
    python27.dll!fast_function(_object * func, _object * * * pp_stack, int n, int na, int nk) Line 4458 C
    python27.dll!call_function(_object * * * pp_stack, int oparg) Line 4392 C
    python27.dll!PyEval_EvalFrameEx(_frame * f, int throwflag) Line 3013    C
    python27.dll!fast_function(_object * func, _object * * * pp_stack, int n, int na, int nk) Line 4458 C
    python27.dll!call_function(_object * * * pp_stack, int oparg) Line 4392 C
    python27.dll!PyEval_EvalFrameEx(_frame * f, int throwflag) Line 3013    C
    python27.dll!fast_function(_object * func, _object * * * pp_stack, int n, int na, int nk) Line 4458 C
    python27.dll!call_function(_object * * * pp_stack, int oparg) Line 4392 C
    python27.dll!PyEval_EvalFrameEx(_frame * f, int throwflag) Line 3013    C
    python27.dll!PyEval_EvalCodeEx(PyCodeObject * co, _object * globals, _object * locals, _object * * args, int argcount, _object * * kws, int kwcount, _object * * defs, int defcount, _object * closure) Line 3604   C
    python27.dll!run_mod(_mod * mod, const char * filename, _object * globals, _object * locals, PyCompilerFlags * flags, _arena * arena) Line 1386 C
    python27.dll!PyRun_FileExFlags(_iobuf * fp, const char * filename, int start, _object * globals, _object * locals, int closeit, PyCompilerFlags * flags) Line 1372  C
    python27.dll!PyRun_SimpleFileExFlags(_iobuf * fp, const char * filename, int closeit, PyCompilerFlags * flags) Line 958 C
    python27.dll!PyRun_AnyFileExFlags(_iobuf * fp, const char * filename, int closeit, PyCompilerFlags * flags) Line 762    C
    python27.dll!Py_Main(int argc, char * * argv) Line 649  C
    python.exe!__tmainCRTStartup() Line 586 C

_Generation.pyd是我的python模块，它尝试将XDR（cf. mgwxdr-0.dll）文件写入磁盘时也会崩溃，该文件也显示在msvcrt.dll!fwrite()的stacktrace中。老实说，我不知道为什么会发生以及如何解决它。任何想法或建议都会受到赞赏。

python.exe中的0x00007FFA69075553（ntdll.dll）引发异常：0xC0000005：访问冲突写入位置0x0000000000000024

0 个答案: