<div dir="ltr">How to check correct headers, and when I download or clone the latest kernel don't they provide the headers along with kernel ?<div><br></div><div>Thanks,</div><div>Madhu</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 29, 2016 at 4:00 PM, Pasquier, Thomas <span dir="ltr"><<a href="mailto:tfjmp@g.harvard.edu" target="_blank">tfjmp@g.harvard.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Did you verify that you are building your module against the correct headers? </div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Thu, Sep 29, 2016 at 5:56 AM, Madhu K <span dir="ltr"><<a href="mailto:madhu.sk89@gmail.com" target="_blank">madhu.sk89@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hi All,<div><br></div><div>While inserting a kernel module, insmod is failing with following error.</div><div><br></div><div><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;background-color:rgb(239,240,241);word-wrap:normal;color:rgb(36,39,41)"><code style="margin:0px;padding:0px;border:0px;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;white-space:inherit">insmod: error inserting 'page_walk.ko': Invalid module format.</code></pre><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;background-color:rgb(239,240,241);word-wrap:normal;color:rgb(36,39,41)">I verified the modinfo of "page_walk.ko" it is showing version magic as : 4.0.5_rc7+ SMP mod_unload modversions 686</pre><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;background-color:rgb(239,240,241);word-wrap:normal;color:rgb(36,39,41)">what does "mod_unload" mean here?</pre><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;background-color:rgb(239,240,241);word-wrap:normal;color:rgb(36,39,41)">Thanks,</pre><pre style="margin-top:0px;margin-bottom:1em;padding:5px;border:0px;font-size:13px;width:auto;max-height:600px;overflow:auto;font-family:consolas,menlo,monaco,"lucida console","liberation mono","dejavu sans mono","bitstream vera sans mono","courier new",monospace,sans-serif;background-color:rgb(239,240,241);word-wrap:normal;color:rgb(36,39,41)">Madhu</pre></div></div>
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<br></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><div><br></div>-- <br><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr">Thomas PASQUIER (<a href="http://scholar.harvard.edu/tfjmp" target="_blank">home page</a>)<div><div>Postdoctoral Fellow</div><div><span style="font-size:12.8px">Center for Research on Computation and Society</span><br></div><div><span style="font-size:12.8px">School of Engineering and Applied Sciences (SEAS)</span></div></div><div><span style="font-size:12.8px">Harvard University</span></div><div><br></div></div></div></div></div></div>
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