Hey guys, I took a video of the output so that hopefully you can pause at points to get everything you need that is on screen (I don't think it would fit in one photo with my terrible phone camera).
https://www.youtube.com/watch?v=HGTdpc-vmYY&feature=youtu.be I downloaded and installed kernel 4.5 and had the same issue. I really appreciate the work you guys are putting in. I don't know if it matters but the issue happened around the time I was having to plug in and unplug various data drives in order to get some data off a RAID array (on another machine) that failed recently. Stu ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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: Confirmed 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 --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: stuart 3014 F.... pulseaudio /dev/snd/controlC1: stuart 3014 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=69cdbe20-9773-4036-9e84-d6a48faf4c4b InstallationDate: Installed on 2015-06-29 (228 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic root=UUID=3e81667f-9ed3-417f-816d-d64dd11f2a69 ro quiet splash nomdmonddf nomdmonisw ProcVersionSignature: Ubuntu 3.19.0-47.53~14.04.1-generic 3.19.8-ckt10 RelatedPackageVersions: linux-restricted-modules-3.19.0-47-generic N/A linux-backports-modules-3.19.0-47-generic N/A linux-firmware 1.127.20 RfKill: Tags: trusty Uname: Linux 3.19.0-47-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/01/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.10 dmi.board.name: H87M-ITX dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.10:bd05/01/2013:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH87M-ITX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. 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