A slight translation may help (but probably not). the 'instruction at "0x77c46fa3"' bit means that an instrustion at that (run time) address. If you can get a symbol dump of the code you can in principle find the (machine language) instruction that is causeing the trouble and should be able to identify the routine that is involved. A much more useful thing generally is to get a stack dump so you can figure out somthing of the context of the failure. You should be able to get at least a partial stack dump from the System Event Viewer.

The 'memory could not be "read"' means an invalid access. The instruction was trying to access memory that the process doesn't own. Normally that means a bad pointer - either uninitialised, or trashed in some fashion. It may be an access beyond the end of an array for example.

What version of Perl and can you post some code that you implicate in generating the problem? How often does it happen?


DWIM is Perl's answer to Gödel

In reply to Re: Win32 - Memory can not be "read" by GrandFather
in thread Win32 - Memory can not be "read" by HuckinFappy

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.