视觉检漏仪（VLD）显示空调用堆栈 [英] Visual leak detector (VLD) displays empty call stack

问题描述

我使用视觉检漏仪。它显示调用堆栈正确地一些泄漏，但我得到一些输出，调用堆栈是空的，像这样：

I'm using visual leak detector. It displays the call stack properly for some leaks, but I get some outputs that the call stack is empty like this:

---------- Block 131148 at 0x69B3AF68: 144 bytes ----------
  Leak Hash: 0xCA7D251C, Count: 1, Total 144 bytes
  Call Stack (TID 1600):
  Data:
    B8 0A 80 01    01 00 00 00    7F 7D 00 00    00 00 00 00     ........ .}......
    00 00 00 00    A4 81 1A 00    17 00 00 00    A8 AE EA 4E     ........ .......N
    40 EE 22 53    00 00 70 42    FB 19 CC BD    D4 E7 2E 00     @."S..pB ........
    CD CD CD CD    80 2D FB 6E    A0 4A B2 69    20 8D 00 54     .....-.n .J.i...T
    D8 6B 6A 54    00 CD CD CD    38 DB 81 01    40 EE 22 53     .kjT.... 8...@."S
    CD CD CD CD    CD CD CD CD    B0 AF B3 69    CD CD CD CD     ........ ...i....
    60 DB 81 01    40 EE 22 53    E8 03 00 00    CD CD CD CD     `...@."S ........
    C8 AF B3 69    CD CD CD CD    CD CD CD CD    CD CD CD CD     ...i.... ........
    CD CD CD CD    CD CD CD CD    00 00 00 00    CD CD CD CD     ........ ........

我不知道如何跟踪这样的问题。

I don't know how to track issues like this.

任何帮助将不胜感激。

推荐答案

您应该尝试将输出格式从 ascii 更改为 unicode vld.ini 。

You should try to change the output format from ascii to unicode in vld.ini.

您的堆栈信息必须具有 unicode 无法转换为 ascii 的字符。

Your stack information must have unicode caracters that cannot be converted to ascii.

如果VLD在调试中编译， 。

If VLD is compiled in debug, this results in assertions.

在VLD网站上查看相关主题：
https://vld.codeplex.com/workitem/10606

See this related topic on VLD web site: https://vld.codeplex.com/workitem/10606

我发布了在注释中更改vld.ini的替代方法修改vld源并重新编译）。

I posted an alternative to changing vld.ini in a comment (need to modify vld sources and recompile).

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