kernel-packages team mailing list archive

[Shiney Manoharan <shineysunil6@xxxxxxxxx>]

Public bug reported:

Team,
I am using Ubuntu Version 13.04, with customized kernel version 3.8 or a educational project purpose. We are trying to override the existing ipv6 modue with the Customized ipv6 module.
The "insmod ipv6.ko" is failing with
"Could Not insert module ipv6.ko" Invalid Module format
The error log states
" Exports Duplicate Symbol" icmpv6_err_convert (owned by kernel)"
We have tried blacklisting ipv6 in the blacklist-rare-network.conf.
Even after disabling and blacklisting ipv6 module we face this issue,Ideally module should be inserted after the blacklist.
(The overriding of modules with the following steps is executing fine with ubuntu Version 8.04) whereas we are failing with error for this process in Ubuntu version 13.04
OS Version : Ubuntu 13.04
Linux Kernel : 3.8.13
Thanks

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1207176

Title:
  Customized IPv6 module override failing in Ubuntu 13.04 even after
  Blacklisting

Status in “linux” package in Ubuntu:
  New

Bug description:
  Team,
  I am using Ubuntu Version 13.04, with customized kernel version 3.8 or a educational project purpose. We are trying to override the existing ipv6 modue with the Customized ipv6 module.
  The "insmod ipv6.ko" is failing with
  "Could Not insert module ipv6.ko" Invalid Module format
  The error log states
  " Exports Duplicate Symbol" icmpv6_err_convert (owned by kernel)"
  We have tried blacklisting ipv6 in the blacklist-rare-network.conf.
  Even after disabling and blacklisting ipv6 module we face this issue,Ideally module should be inserted after the blacklist.
  (The overriding of modules with the following steps is executing fine with ubuntu Version 8.04) whereas we are failing with error for this process in Ubuntu version 13.04
  OS Version : Ubuntu 13.04
  Linux Kernel : 3.8.13
  Thanks

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