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Thread: lida error

  1. #1
    Goblin
    Guest

    lida error

    Hello. I have trouble with lida (Linux Interactive DisAssembler) when i try open some program in lida. I see text : Jumping to entrypoint 0xxxxxx. And then error
    0xxxxxx not found in address range. I use knoppix DVD 4.00 installed in hdd. Have anyone any tips ? thx
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  2. #2
    Hi Goblin !,

    i have had the same problem when i switched to debian the reason behind is explained on the sourcforge help forum for lida:

    http://sourceforge.net/forum/forum.php?forum_id=387572

    basically it is the mmap call that causes the problem (simple stupid )

    see here how a solution if that is really your problem:

    You can't MAP_SHARED a file opened in readonly mode. Using MAP_PRIVATE works fine.

    lida_back.c:724 image = mmap(0, tmpStat.st_size, PROT_READ, MAP_SHARED, fTarget, 0);
    should be
    lida_back.c:724 image = mmap(NULL, tmpStat.st_size, PROT_READ, MAP_PRIVATE, fTarget, 0);

    Many valid pointers look like negative integers. mmap errors are exactly equal to -1.

    lida_back.c:724 if ((int) image < 1) return (-1);
    should be
    lida_back.c:724 if ((int) image == -1) return (-1);

    from what i know lida is frozen as it is, it is a quickhack that grow huge it is beeing completely redeveloped as a native C/Qt/KDE app to solve the several gui quirks and finally leave perl out. i have no idea when a new version will appear tough

    i hope that addressed your problem?

    cheers and happy disassembling ,

    0xf001

  3. #3
    Goblin
    Guest
    Thank you very much. All working now.
    I promise that I have read the FAQ and tried to use the Search to answer my question.

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