This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1554455 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 -- 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/1554455 Title: "update-initramfs" is executed several times when you remove old kernels Status in linux package in Ubuntu: Incomplete Bug description: Here is an example. I had several old kernels: linux-image-3.19.0-49-generic linux-image-4.2.0-25-generic linux-signed-image-3.19.0-49-generic linux-signed-image-4.2.0-25-generic I used apt-get autoremove and here is the result: apt-get autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: grub-pc-bin linux-headers-3.19.0-49 linux-headers-3.19.0-49-generic linux-image-3.19.0-49-generic linux-image-4.2.0-25-generic linux-image-extra-3.19.0-49-generic linux-image-extra-4.2.0-25-generic linux-signed-image-3.19.0-49-generic linux-signed-image-4.2.0-25-generic 0 upgraded, 0 newly installed, 9 to remove and 0 not upgraded. After this operation, 502 MB disk space will be freed. Do you want to continue? [Y/n] y (Reading database ... 211099 files and directories currently installed.) Removing grub-pc-bin (2.02~beta2-9ubuntu1.7) ... Removing linux-headers-3.19.0-49-generic (3.19.0-49.55~14.04.1) ... Removing linux-headers-3.19.0-49 (3.19.0-49.55~14.04.1) ... Removing linux-signed-image-3.19.0-49-generic (3.19.0-49.55~14.04.1) ... Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic 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-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-3.19.0-49-generic Found initrd image: /boot/initrd.img-3.19.0-49-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done Removing linux-image-extra-3.19.0-49-generic (3.19.0-49.55~14.04.1) ... 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 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-update-grub 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic 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-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-3.19.0-49-generic Found initrd image: /boot/initrd.img-3.19.0-49-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done Removing linux-image-3.19.0-49-generic (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 update-initramfs: Deleting /boot/initrd.img-3.19.0-49-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.19.0-49-generic /boot/vmlinuz-3.19.0-49-generic Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done Removing linux-signed-image-4.2.0-25-generic (4.2.0-25.30~14.04.1) ... Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done Removing linux-image-extra-4.2.0-25-generic (4.2.0-25.30~14.04.1) ... depmod: FATAL: could not load /boot/System.map-4.2.0-25-generic: No such file or directory run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic update-initramfs: Generating /boot/initrd.img-4.2.0-25-generic run-parts: executing /etc/kernel/postinst.d/pm-utils 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done Removing linux-image-4.2.0-25-generic (4.2.0-25.30~14.04.1) ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic update-initramfs: Deleting /boot/initrd.img-4.2.0-25-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.2.0-25-generic /boot/vmlinuz-4.2.0-25-generic Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found linux image: /boot/vmlinuz-4.2.0-30-generic Found initrd image: /boot/initrd.img-4.2.0-30-generic Found linux image: /boot/vmlinuz-4.2.0-27-generic Found initrd image: /boot/initrd.img-4.2.0-27-generic Found linux image: /boot/vmlinuz-3.19.0-51-generic Found initrd image: /boot/initrd.img-3.19.0-51-generic Found Windows Boot Manager on /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi Found Ubuntu Xenial Xerus (development branch) (16.04) on /dev/mapper/VG-root Adding boot menu entry for EFI firmware configuration done apt has executed "update-initramfs" three times! Same for the grub (but here we have 6 times!). Looks like some triggers are not optimized. Didn't find duplicate but probably relates to these issues: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/184852 https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1505805 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574336 https://bugs.dogfood.paddev.net/ubuntu/+source/linux-ports-meta/+bug/303644 https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/798414 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1554455/+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