On Thu, Sep 29, 2016 at 03:26:49PM +0530, Madhu K wrote: > Hi All, > > While inserting a kernel module, insmod is failing with following error. > > > insmod: error inserting 'page_walk.ko': Invalid module format. > > I verified the modinfo of "page_walk.ko" it is showing version magic as : 4.0.5_rc7+ SMP mod_unload modversions 686 Is the kernel version that you are currently running also 4.0.5-rc7+? That is a requirement :) > what does "mod_unload" mean here? You have enabled the ability to unload modules. Also look in your kernel log for any specific error messages when trying to load a module, it usually will be more verbous than the insmod program itself. good luck, greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies