{"action":"created","issue":{"url":"https://api.github.com/repos/dnschneid/crouton/issues/939","labels_url":"https://api.github.com/repos/dnschneid/crouton/issues/939/labels{/name}","comments_url":"https://api.github.com/repos/dnschneid/crouton/issues/939/comments","events_url":"https://api.github.com/repos/dnschneid/crouton/issues/939/events","html_url":"https://github.com/dnschneid/crouton/issues/939","id":38250039,"number":939,"title":"Problem installing virtualbox","user":{"login":"nullterminated","id":690605,"avatar_url":"https://avatars.githubusercontent.com/u/690605?v=3","gravatar_id":"","url":"https://api.github.com/users/nullterminated","html_url":"https://github.com/nullterminated","followers_url":"https://api.github.com/users/nullterminated/followers","following_url":"https://api.github.com/users/nullterminated/following{/other_user}","gists_url":"https://api.github.com/users/nullterminated/gists{/gist_id}","starred_url":"https://api.github.com/users/nullterminated/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nullterminated/subscriptions","organizations_url":"https://api.github.com/users/nullterminated/orgs","repos_url":"https://api.github.com/users/nullterminated/repos","events_url":"https://api.github.com/users/nullterminated/events{/privacy}","received_events_url":"https://api.github.com/users/nullterminated/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dnschneid/crouton/labels/invalid","name":"invalid","color":"e6e6e6"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":11,"created_at":"2014-07-20T03:21:53Z","updated_at":"2015-01-25T22:43:51Z","closed_at":"2014-07-20T21:40:09Z","body":"My system is Acer C720, running xfce 14.04 with crouton.\r\n\r\nuname -r\r\n\r\n3.4.0\r\n\r\nI followed the instructions to build linux headers for the 3.4 branch found on the wiki here\r\n\r\nhttps://github.com/dnschneid/crouton/wiki/Build-kernel-headers-and-install-Virtualbox-%28x86%29\r\n\r\nThe process failed when I reached\r\n\r\n$ make-kpkg --rootcmd fakeroot kernel_image kernel_headers\r\n\r\nThe error was\r\n\r\ngcc: error: unrecognized command line option ‘-fstack-protector-strong’\r\n\r\nGoogle tells me fstack-protector-strong is new in GCC 4.9. apt-get told me I already had gcc-4.9, but close inspection reveals that \r\n\r\n/usr/lib/gcc/*/4.9*/ are all empty\r\n\r\nI seems not much is installed for 4.9 here:\r\n\r\nhttp://packages.ubuntu.com/trusty/amd64/gcc-4.9-base/filelist\r\n\r\nI built GCC 4.9 with the process I described in issue 797\r\n\r\nhttps://github.com/dnschneid/crouton/issues/797\r\n\r\nThen I was able to successfully build the 3.4 branch. Once I installed the build products, I tried to install virtualbox.\r\n\r\nsudo apt-get install virtualbox\r\n\r\nThe install runs but I see:\r\n\r\nNo suitable module for running kernel found\r\n\r\nThe install then builds the modules successfully, but then I see another error:\r\n\r\nmodprobe vboxdrv failed. Please use 'dmesg' to find out why\r\n\r\ndmesg | tail\r\n\r\n[14148.574653] Chromium OS LSM: init_module denied module=\"/lib/modules/3.4.0/updates/dkms/vboxdrv.ko\" pid=32764 cmdline=\"modprobe vboxdrv\"\r\n\r\nsudo /sbin/modprobe -v vboxdrv\r\n\r\nmodprobe: ERROR: could not insert 'vboxdrv': Operation not permitted\r\n\r\nI see no /etc/init.d/vboxdrv. I only see /etc/init.d/virtualbox\r\n\r\nDoes anyone know why this is failing?"},"comment":{"url":"https://api.github.com/repos/dnschneid/crouton/issues/comments/71397822","html_url":"https://github.com/dnschneid/crouton/issues/939#issuecomment-71397822","issue_url":"https://api.github.com/repos/dnschneid/crouton/issues/939","id":71397822,"user":{"login":"divx118","id":6023420,"avatar_url":"https://avatars.githubusercontent.com/u/6023420?v=3","gravatar_id":"","url":"https://api.github.com/users/divx118","html_url":"https://github.com/divx118","followers_url":"https://api.github.com/users/divx118/followers","following_url":"https://api.github.com/users/divx118/following{/other_user}","gists_url":"https://api.github.com/users/divx118/gists{/gist_id}","starred_url":"https://api.github.com/users/divx118/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/divx118/subscriptions","organizations_url":"https://api.github.com/users/divx118/orgs","repos_url":"https://api.github.com/users/divx118/repos","events_url":"https://api.github.com/users/divx118/events{/privacy}","received_events_url":"https://api.github.com/users/divx118/received_events","type":"User","site_admin":false},"created_at":"2015-01-25T22:43:51Z","updated_at":"2015-01-25T22:43:51Z","body":"`uname -r` should give your kernel version. It is stated in the guide commands need to be executed in the chroot if not mentioned otherwise.  \r\nHowever instead of building the headers yourself you can use https://github.com/divx118/crouton-packages/blob/master/README.md  \r\nPlease note if you are on dev channel they removed disabling module_locking see https://github.com/dnschneid/crouton/issues/1278"}}