This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1545257 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1545257 Title: Kernel panick after installing latest kernels Status in linux package in Ubuntu: Incomplete Bug description: Whenever I install a new kernel, it will fail to boot. I tried reinstalling the 3.19 kernel with sudo apt-get install --reinstall linux-image-3.19.0-49-generic This produced the following output: Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: libx265-59 Use 'apt-get autoremove' to remove it. 0 to upgrade, 0 to newly install, 1 reinstalled, 0 to remove and 0 not to upgrade. Need to get 0 B/16.8 MB of archives. After this operation, 0 B of additional disk space will be used. Can't exec "locale": Permission denied at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. (Reading database ... 1029059 files and directories currently installed.) Preparing to unpack .../linux-image-3.19.0-49-generic_3.19.0-49.55~14.04.1_amd64.deb ... Can't exec "locale": Permission denied at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. Done. Unpacking linux-image-3.19.0-49-generic (3.19.0-49.55~14.04.1) over (3.19.0-49.55~14.04.1) ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic run-parts: executing /etc/kernel/postrm.d/zz-extlinux 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic P: Checking for EXTLINUX directory... found. P: Writing config for /boot/vmlinuz-3.19.0-49-generic... P: Writing config for /boot/vmlinuz-3.19.0-47-generic... P: Writing config for /boot/vmlinuz-3.16.0-60-generic.efi.signed... P: Writing config for /boot/vmlinuz-3.16.0-60-generic... No volume groups found P: Installing debian theme... done. run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic Setting up linux-image-3.19.0-49-generic (3.19.0-49.55~14.04.1) ... Running depmod. update-initramfs: deferring update (hook will be called later) Not updating initrd symbolic links since we are being updated/reinstalled (3.19.0-49.55~14.04.1 was configured last, according to dpkg) Not updating image symbolic links since we are being updated/reinstalled (3.19.0-49.55~14.04.1 was configured last, according to dpkg) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic update-initramfs: Generating /boot/initrd.img-3.19.0-49-generic W: mdadm: /etc/mdadm/mdadm.conf defines no arrays. run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic run-parts: executing /etc/kernel/postinst.d/zz-extlinux 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic P: Checking for EXTLINUX directory... found. P: Writing config for /boot/vmlinuz-3.19.0-49-generic... P: Writing config for /boot/vmlinuz-3.19.0-47-generic... P: Writing config for /boot/vmlinuz-3.16.0-60-generic.efi.signed... P: Writing config for /boot/vmlinuz-3.16.0-60-generic... No volume groups found P: Installing debian theme... done. run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic Generating grub configuration file ... Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported. Found linux image: /boot/vmlinuz-3.19.0-49-generic Found initrd image: /boot/initrd.img-3.19.0-49-generic Found linux image: /boot/vmlinuz-3.19.0-47-generic Found initrd image: /boot/initrd.img-3.19.0-47-generic Found linux image: /boot/vmlinuz-3.16.0-60-generic Found initrd image: /boot/initrd.img-3.16.0-60-generic No volume groups found Adding boot menu entry for EFI firmware configuration done After a while I tried installing the 4.2 kernel and go the same result. I had posted this on Ask Ubuntu orinally and was pointed here. My original post is at: https://askubuntu.com/questions/732248/14-04-latest-3-19-kernel- causes-kernel-panick-3-19-0-49-generic/732613#732613 I didn't use the ubuntu-bug linux command because that would report on my existing working kernel rather than the new one. For the time being I just have to manually select older kernels. More Context Information: Output of lsb_release -rd: Description: Ubuntu 14.04.3 LTS Release: 14.04 The ouptuts of cat /proc/version_signature > version.log and sudo lspci -vnvn > lspci-vnvn.log can be found in the attached bug_information.tar.gz file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1545257/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp