I don't know if it is helpful now, but I managed to get a capture of the panic (ironically while downloading the module in the comments above)
** Attachment added: "img_1775_lzn.jpg" http://launchpadlibrarian.net/18419365/img_1775_lzn.jpg -- iwlagn causes kernel panic on 802.11n wifi https://bugs.launchpad.net/bugs/276990 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs