So the thing that happens is that the kernel can't be installed (during curthooks) because flash-kernel is trying to call mkimage (provided by the u-boot-tools package) and that fails. And so the deployment fails. Log : Nov 8 12:11:38 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'lsb_release', '--all'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:38 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg', '--print-architecture'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:38 swirlix17 cloud-init[2367]: got primary mirror: http://ports.ubuntu.com/ubuntu-ports Nov 8 12:11:38 swirlix17 cloud-init[2367]: got security mirror: http://ports.ubuntu.com/ubuntu-ports Nov 8 12:11:38 swirlix17 cloud-init[2367]: Apt Mirror info: {'MIRROR': 'http://ports.ubuntu.com/ubuntu-ports', 'PRIMARY': 'http://ports.ubuntu.com/ubuntu-ports', 'SECURITY': 'http://ports.ubuntu.com/ubuntu-ports'} Nov 8 12:11:38 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'debconf-set-selections'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:38 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg-query', '--list'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:38 swirlix17 cloud-init[2367]: pkgs_cfgd: {'cloud-init'} Nov 8 12:11:38 swirlix17 cloud-init[2367]: pkgs_installed: {'less', 'libncurses5', 'diffutils', 'libxdmcp6', 'apport-symptoms', 'libsasl2-modules', 'libprocps4', 'gnupg', 'liberror-perl', 'python3-json-pointer', 'lxd-client', 'xkb-data', 'libusb-0.1-4', 'xml-core', 'libbind9-140', 'dnsutils', 'libparted2', 'software-properties-common', 'libsepol1', 'friendly-recovery', 'zlib1g', 'openssh-client', 'python3-six', 'devio', 'gettext-base', 'python3-dbus', 'libpcap0.8', 'libapparmor1', 'libdevmapper-event1.02.1', 'fuse', 'netbase', 'libblkid1', 'ifenslave', 'krb5-locales', 'libsqlite3-0', 'tar', 'dns-root-data', 'ltrace', 'libsasl2-modules-db', 'libdns-export162', 'python3-pkg-resources', 'ncurses-bin', 'libpython3.5-stdlib', 'openssh-sftp-server', 'sosreport', 'ucf', 'libpci3', 'iputils-tracepath', 'lshw', 'debconf-i18n', 'gzip', 'makedev', 'libisccc140', 'strace', 'libc-bin', 'libhx509-5-heimdal', 'libaccountsservice0', 'libcap-ng0', 'flash-kernel', 'kmod', 'snap-confine', 'lxc-common', 'libdns162', 'libisc160', 'eatmydata', 'libslang2', 'iputils-ping', 'libgssapi-krb5-2', 'libselinux1', 'iproute2', 'libheimntlm0-heimdal', 'keyboard-configuration', 'python3-apt', 'unattended-upgrades', 'libxmuu1', 'lsb-release', 'wget', 'whiptail', 'vim', 'apt-transport-https', 'libmnl0', 'libdrm2', 'systemd', 'python3-prettytable', 'libkmod2', 'python3-cffi-backend', 'libnuma1', 'vim-tiny', 'pciutils', 'libcap2', 'libpcre3', 'libncursesw5', 'libdebconfclient0', 'plymouth-theme-ubuntu-text', 'libheimbase1-heimdal', 'pastebinit', 'libstdc++6', 'liblzma5', 'libsystemd0', 'libasn1-8-heimdal', 'libyaml-0-2', 'initramfs-tools', 'python3-chardet', 'mawk', 'python3-blinker', 'cloud-initramfs-dyn-netconf', 'libpolkit-agent-1-0', 'perl-base', 'update-manager-core', 'ssh-import-id', 'e2fslibs', 'update-notifier-common', 'libatm1', 'gpgv', 'passwd', 'libxext6', 'ubuntu-minimal', 'libpolkit-gobject-1-0', 'systemd-sysv', 'libp11-kit0', 'busybox-initramfs', 'libmpfr4', 'libudev1', 'lsof', 'python3-oauthlib', 'fonts-ubuntu-font-family-console', 'python3-urllib3', 'readline-common', 'rsync' Nov 8 12:11:38 swirlix17 cloud-init[2367]: , 'libsasl2-2', 'libsmartcols1', 'lxd', 'tcpdump', 'bind9-host', 'libx11-data', 'policykit-1', 'libcurl3-gnutls', 'screen', 'libxcb1', 'libpng12-0', 'console-setup-linux', 'libasprintf0v5', 'libfribidi0', 'btrfs-tools', 'adduser', 'dmeventd', 'cloud-guest-utils', 'initscripts', 'libkeyutils1', 'libnettle6', 'ifupdown', 'cryptsetup-bin', 'python3-commandnotfound', 'libsigsegv2', 'python3-yaml', 'libpolkit-backend-1-0', 'busybox-static', 'liblocale-gettext-perl', 'ubuntu-standard', 'init-system-helpers', 'command-not-found-data', 'procps', 'libtext-charwidth-perl', 'tcpd', 'python3-pyasn1', 'libaudit-common', 'findutils', 'ufw', 'libpython3.5', 'man-db', 'libgirepository-1.0-1', 'apport', 'usbutils', 'libedit2', 'libx11-6', 'libfuse2', 'libeatmydata1', 'parted', 'librtmp1', 'plymouth', 'python3-markupsafe', 'base-passwd', 'python3-serial', 'netcat-openbsd', 'libexpat1', 'python3.5-minimal', 'insserv', 'debianutils', 'e2fsprogs', 'sensible-utils', 'libldap-2.4-2', 'python3-apport', 'libgnutls30', 'libpam-systemd', 'libusb-1.0-0', 'libgpm2', 'open-iscsi', 'eject', 'resolvconf', 'libustr-1.0-1', 'libdbus-glib-1-2', 'bash-completion', 'mtr-tiny', 'libicu55', 'gdisk', 'iptables', 'python3-jsonpatch', 'libmount1', 'iso-codes', 'libtinfo5', 'psmisc', 'hdparm', 'bash', 'ubuntu-keyring', 'libseccomp2', 'libfdisk1', 'bzip2', 'ca-certificates', 'libdevmapper1.02.1', 'libisc-export160', 'libpipeline1', 'bsdmainutils', 'libevent-2.0-5', 'python3-debian', 'python3-configobj', 'lvm2', 'libgpg-error0', 'python3-software-properties', 'bcache-tools', 'git', 'xauth', 'libxtables11', 'cloud-initramfs-copymods', 'python3', 'lsb-base', 'libpam0g', 'ubuntu-core-launcher', 'lxcfs', 'info', 'libmpdec2', 'libtext-iconv-perl', 'libwrap0', 'file', 'gawk', 'libcomerr2', 'console-setup', 'libssl1.0.0', 'cron', 'logrotate', 'libxml2', 'libsemanage1', 'telnet', 'apparmor', 'libkrb5support0', 'libreadline5', 'sysvinit-utils', 'coreutils', 'groff-base', 'libnewt0.52', 'vim-runtime', 'byobu', 'init', 'libpython3-stdlib', 'python3-jinja2', 'dash', 'u Nov 8 12:11:38 swirlix17 cloud-init[2367]: readahead', 'ntfs-3g', 'python3-requests', 'python3-update-manager', 'grep', 'ethtool', 'liblwres141', 'shared-mime-info', 'perl-modules-5.22', 'libisccfg140', 'tzdata', 'dbus', 'curl', 'vim-common', 'dpkg', 'python3-jwt', 'mime-support', 'libgcrypt20', 'libsemanage-common', 'ubuntu-cloudimage-keyring', 'dmsetup', 'libglib2.0-0', 'language-selector-common', 'tmux', 'libtasn1-6', 'libgcc1', 'libklibc', 'libattr1', 'ftp', 'xfsprogs', 'uuid-runtime', 'libuuid1', 'xdg-user-dirs', 'libpam-modules', 'mdadm', 'libk5crypto3', 'liblz4-1', 'util-linux', 'libapt-inst2.0', 'liblvm2cmd2.02', 'patch', 'libnetfilter-conntrack3', 'pollinate', 'libpam-runtime', 'python3-minimal', 'libreadline6', 'python3-gdbm', 'libwind0-heimdal', 'command-not-found', 'libacl1', 'manpages', 'sysv-rc', 'libgnutls-openssl27', 'libdbus-1-3', 'python3-pycurl', 'python3-distupgrade', 'apt-utils', 'python3-gi', 'openssl', 'kbd', 'bsdutils', 'xz-utils', 'gir1.2-glib-2.0', 'uidmap', 'powermgmt-base', 'libxau6', 'dnsmasq-base', 'gcc-5-base', 'perl', 'nano', 'libss2', 'install-info', 'snapd', 'initramfs-tools-bin', 'git-man', 'libpam-modules-bin', 'sed', 'libcryptsetup4', 'ubuntu-release-upgrader-core', 'mlocate', 'libpython3.5-minimal', 'accountsservice', 'libpopt0', 'libjson-c2', 'libglib2.0-data', 'at', 'python3-cryptography', 'libgdbm3', 'liblvm2app2.2', 'dh-python', 'libutempter0', 'libffi6', 'python3-newt', 'libapt-pkg5.0', 'libgmp10', 'libkrb5-26-heimdal', 'time', 'apt', 'libperl5.22', 'python-apt-common', 'libgeoip1', 'run-one', 'isc-dhcp-client', 'overlayroot', 'libdb5.3', 'sgml-base', 'python3-idna', 'ncurses-term', 'liblzo2-2', 'cloud-init', 'libroken18-heimdal', 'cpio', 'libapparmor-perl', 'popularity-contest', 'libtext-wrapi18n-perl', 'udev', 'gcc-6-base', 'locales', 'acpid', 'squashfs-tools', 'login', 'vlan', 'net-tools', 'initramfs-tools-core', 'ncurses-base', 'libnfnetlink0', 'libhogweed4', 'libbz2-1.0', 'linux-base', 'libhcrypto4-heimdal', 'dosfstools', 'cryptsetup', 'libaudit1', 'libbsd0', 'klibc-utils', 'libnih1', 'python3-problem-report Nov 8 12:11:39 swirlix17 cloud-init[2367]: ', 'python3-systemd', 'rsyslog', 'multiarch-support', 'irqbalance', 'sudo', 'libkrb5-3', 'base-files', 'libcap2-bin', 'dmidecode', 'hostname', 'debconf', 'libplymouth4', 'libestr0', 'libmagic1', 'libidn11', 'libc6', 'distro-info-data', 'libelf1', 'isc-dhcp-common', 'ed', 'liblxc1', 'python3.5', 'acl', 'mount', 'geoip-database', 'openssh-server', 'rename', 'libgssapi3-heimdal'} Nov 8 12:11:39 swirlix17 cloud-init[2367]: unconfiguring cloud-init Nov 8 12:11:39 swirlix17 cloud-init[2367]: cleaning cloud-init config from: ['/tmp/tmp66hzpi9i/target/etc/cloud/cloud.cfg.d/90_dpkg.cfg'] Nov 8 12:11:39 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg-reconfigure', '--frontend=noninteractive', 'cloud-init'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:41 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg', '--print-architecture'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:41 swirlix17 cloud-init[2367]: No custom template provided, fall back to modifymirrors in /etc/apt/sources.list on the target system Nov 8 12:11:42 swirlix17 cloud-init[2367]: Expected mirror 'http://ports.ubuntu.com/ubuntu-ports' not found in: deb $MIRROR/ xenial main restricted universe multiverse Nov 8 12:11:42 swirlix17 cloud-init[2367]: deb $MIRROR/ xenial-updates main restricted universe multiverse Nov 8 12:11:42 swirlix17 cloud-init[2367]: deb $MIRROR/ xenial-security main restricted universe multiverse Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg', '--print-architecture'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:42 swirlix17 cloud-init[2367]: write apt proxy info to /tmp/tmp66hzpi9i/target/etc/apt/apt.conf.d/90curtin-aptproxy Nov 8 12:11:42 swirlix17 cloud-init[2367]: renaming /tmp/tmp66hzpi9i/target/etc/overlayroot.local.conf to /tmp/tmp66hzpi9i/target/etc/overlayroot.local.conf.old Nov 8 12:11:42 swirlix17 cloud-init[2367]: finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: SUCCESS: finished: writing config files and configuring apt Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'dpkg-query', '--list'] with allowed return codes [0] (shell=False, capture=True) Nov 8 12:11:42 swirlix17 cloud-init[2367]: start: cmd-install/stage-curthooks/builtin/cmd-curthooks: started: installing kernel Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/dev', '/tmp/tmp66hzpi9i/target/dev'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/proc', '/tmp/tmp66hzpi9i/target/proc'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/sys', '/tmp/tmp66hzpi9i/target/sys'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:42 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'apt-get', '--quiet', '--option=Acquire::Languages=none', '--option=Dir::Etc::sourcelist=/tmp/tmp_5i7ddfa/sources.list', '--option=Dir::Etc::sourceparts=/tmp/tmp_5i7ddfa/sources.list.d', 'update'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:42 swirlix17 cloud-init[2367]: Hit:1 http://ports.ubuntu.com/ubuntu-ports xenial InRelease Nov 8 12:11:42 swirlix17 cloud-init[2367]: Get:2 http://ports.ubuntu.com/ubuntu-ports xenial-updates InRelease [95.7 kB] Nov 8 12:11:42 swirlix17 cloud-init[2367]: Hit:3 http://ports.ubuntu.com/ubuntu-ports xenial-security InRelease Nov 8 12:11:42 swirlix17 cloud-init[2367]: Get:4 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 Packages [379 kB] Nov 8 12:11:42 swirlix17 cloud-init[2367]: Get:5 http://ports.ubuntu.com/ubuntu-ports xenial-updates/universe arm64 Packages [325 kB] Nov 8 12:11:42 swirlix17 cloud-init[2367]: Fetched 800 kB in 0s (1133 kB/s) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Reading package lists... Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['udevadm', 'settle'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/sys'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/proc'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/dev'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/dev', '/tmp/tmp66hzpi9i/target/dev'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/proc', '/tmp/tmp66hzpi9i/target/proc'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['mount', '--bind', '/sys', '/tmp/tmp66hzpi9i/target/sys'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Running command ['chroot', '/tmp/tmp66hzpi9i/target', 'eatmydata', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', 'linux-generic'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:11:44 swirlix17 cloud-init[2367]: Reading package lists... Nov 8 12:11:45 swirlix17 cloud-init[2367]: Building dependency tree... Nov 8 12:11:45 swirlix17 cloud-init[2367]: Reading state information... Nov 8 12:11:45 swirlix17 cloud-init[2367]: The following additional packages will be installed: Nov 8 12:11:45 swirlix17 cloud-init[2367]: linux-firmware linux-headers-4.4.0-45 linux-headers-4.4.0-45-generic Nov 8 12:11:45 swirlix17 cloud-init[2367]: linux-headers-generic linux-image-4.4.0-45-generic linux-image-generic Nov 8 12:11:45 swirlix17 cloud-init[2367]: Suggested packages: Nov 8 12:11:45 swirlix17 cloud-init[2367]: fdutils linux-doc-4.4.0 | linux-source-4.4.0 linux-tools Nov 8 12:11:45 swirlix17 cloud-init[2367]: The following NEW packages will be installed: Nov 8 12:11:45 swirlix17 cloud-init[2367]: linux-firmware linux-generic linux-headers-4.4.0-45 Nov 8 12:11:45 swirlix17 cloud-init[2367]: linux-headers-4.4.0-45-generic linux-headers-generic Nov 8 12:11:45 swirlix17 cloud-init[2367]: linux-image-4.4.0-45-generic linux-image-generic Nov 8 12:11:45 swirlix17 cloud-init[2367]: 0 upgraded, 7 newly installed, 0 to remove and 6 not upgraded. Nov 8 12:11:45 swirlix17 cloud-init[2367]: Need to get 98.3 MB of archives. Nov 8 12:11:45 swirlix17 cloud-init[2367]: After this operation, 436 MB of additional disk space will be used. Nov 8 12:11:45 swirlix17 cloud-init[2367]: Get:1 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-firmware all 1.157.4 [32.8 MB] Nov 8 12:11:46 swirlix17 cloud-init[2367]: Get:2 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-image-4.4.0-45-generic arm64 4.4.0-45.66 [54.8 MB] Nov 8 12:11:47 swirlix17 cloud-init[2367]: Get:3 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-image-generic arm64 4.4.0.45.48 [2276 B] Nov 8 12:11:47 swirlix17 cloud-init[2367]: Get:4 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-headers-4.4.0-45 all 4.4.0-45.66 [9988 kB] Nov 8 12:11:47 swirlix17 cloud-init[2367]: Get:5 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-headers-4.4.0-45-generic arm64 4.4.0-45.66 [753 kB] Nov 8 12:11:47 swirlix17 cloud-init[2367]: Get:6 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-headers-generic arm64 4.4.0.45.48 [2272 B] Nov 8 12:11:47 swirlix17 cloud-init[2367]: Get:7 http://ports.ubuntu.com/ubuntu-ports xenial-updates/main arm64 linux-generic arm64 4.4.0.45.48 [1788 B] Nov 8 12:11:48 swirlix17 cloud-init[2367]: Fetched 98.3 MB in 2s (39.0 MB/s) Nov 8 12:11:48 swirlix17 cloud-init[2367]: E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory) Nov 8 12:11:48 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-firmware. Nov 8 12:11:48 swirlix17 cloud-init[2367]: (Reading database ... 25398 files and directories currently installed.) Nov 8 12:11:48 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-firmware_1.157.4_all.deb ... Nov 8 12:11:48 swirlix17 cloud-init[2367]: Unpacking linux-firmware (1.157.4) ... Nov 8 12:11:50 swirlix17 ntpd[2291]: Soliciting pool server 143.210.16.201 Nov 8 12:11:52 swirlix17 ntpd[2291]: Soliciting pool server 109.74.200.53 Nov 8 12:11:52 swirlix17 ntpd[2291]: Soliciting pool server 178.79.160.57 Nov 8 12:11:52 swirlix17 ntpd[2291]: Soliciting pool server 93.93.129.102 Nov 8 12:11:56 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-image-4.4.0-45-generic. Nov 8 12:11:56 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-image-4.4.0-45-generic_4.4.0-45.66_arm64.deb ... Nov 8 12:11:57 swirlix17 cloud-init[2367]: Done. Nov 8 12:11:57 swirlix17 cloud-init[2367]: Unpacking linux-image-4.4.0-45-generic (4.4.0-45.66) ... Nov 8 12:12:02 swirlix17 ntpd[2291]: Soliciting pool server 2001:67c:1560:8003::c8 Nov 8 12:12:02 swirlix17 rsyslogd-2007: action 'action 13' suspended, next retry is Tue Nov 8 12:12:32 2016 [v8.16.0 try http://www.rsyslog.com/e/2007 ] Nov 8 12:12:25 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-image-generic. Nov 8 12:12:25 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-image-generic_4.4.0.45.48_arm64.deb ... Nov 8 12:12:25 swirlix17 cloud-init[2367]: Unpacking linux-image-generic (4.4.0.45.48) ... Nov 8 12:12:25 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-headers-4.4.0-45. Nov 8 12:12:25 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-headers-4.4.0-45_4.4.0-45.66_all.deb ... Nov 8 12:12:25 swirlix17 cloud-init[2367]: Unpacking linux-headers-4.4.0-45 (4.4.0-45.66) ... Nov 8 12:12:54 swirlix17 ntpd[2291]: Soliciting pool server 151.236.222.81 Nov 8 12:12:54 swirlix17 rsyslogd-2007: action 'action 13' suspended, next retry is Tue Nov 8 12:13:24 2016 [v8.16.0 try http://www.rsyslog.com/e/2007 ] Nov 8 12:12:56 swirlix17 ntpd[2291]: Soliciting pool server 85.119.80.232 Nov 8 12:12:56 swirlix17 ntpd[2291]: Soliciting pool server 212.71.248.69 Nov 8 12:12:58 swirlix17 ntpd[2291]: Soliciting pool server 193.188.205.101 Nov 8 12:13:09 swirlix17 ntpd[2291]: Soliciting pool server 2001:67c:1560:8003::c8 Nov 8 12:13:27 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-headers-4.4.0-45-generic. Nov 8 12:13:27 swirlix17 rsyslogd-2007: action 'action 13' suspended, next retry is Tue Nov 8 12:13:57 2016 [v8.16.0 try http://www.rsyslog.com/e/2007 ] Nov 8 12:13:27 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-headers-4.4.0-45-generic_4.4.0-45.66_arm64.deb ... Nov 8 12:13:27 swirlix17 cloud-init[2367]: Unpacking linux-headers-4.4.0-45-generic (4.4.0-45.66) ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-headers-generic. Nov 8 12:13:29 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-headers-generic_4.4.0.45.48_arm64.deb ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Unpacking linux-headers-generic (4.4.0.45.48) ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Selecting previously unselected package linux-generic. Nov 8 12:13:29 swirlix17 cloud-init[2367]: Preparing to unpack .../linux-generic_4.4.0.45.48_arm64.deb ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Unpacking linux-generic (4.4.0.45.48) ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Setting up linux-firmware (1.157.4) ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Setting up linux-image-4.4.0-45-generic (4.4.0-45.66) ... Nov 8 12:13:29 swirlix17 cloud-init[2367]: Running depmod. Nov 8 12:13:30 swirlix17 cloud-init[2367]: update-initramfs: deferring update (hook will be called later) Nov 8 12:13:30 swirlix17 cloud-init[2367]: Examining /etc/kernel/postinst.d. Nov 8 12:13:30 swirlix17 cloud-init[2367]: run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-45-generic /boot/vmlinuz-4.4.0-45-generic Nov 8 12:13:30 swirlix17 cloud-init[2367]: run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-45-generic /boot/vmlinuz-4.4.0-45-generic Nov 8 12:13:30 swirlix17 cloud-init[2367]: update-initramfs: Generating /boot/initrd.img-4.4.0-45-generic Nov 8 12:13:36 swirlix17 cloud-init[2367]: Label cloudimg-rootfs not found in /dev/disk/by-label Nov 8 12:13:36 swirlix17 cloud-init[2367]: Warning: root device LABEL=cloudimg-rootfs does not exist Nov 8 12:13:36 swirlix17 cloud-init[2367]: Unable to abort; system will probably be broken! Nov 8 12:13:38 swirlix17 cloud-init[2367]: W: mdadm: /etc/mdadm/mdadm.conf defines no arrays. Nov 8 12:13:49 swirlix17 cloud-init[2367]: flash-kernel: deferring update (trigger activated) Nov 8 12:13:49 swirlix17 cloud-init[2367]: run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 4.4.0-45-generic /boot/vmlinuz-4.4.0-45-generic Nov 8 12:13:49 swirlix17 cloud-init[2367]: run-parts: executing /etc/kernel/postinst.d/update-notifier 4.4.0-45-generic /boot/vmlinuz-4.4.0-45-generic Nov 8 12:13:49 swirlix17 cloud-init[2367]: run-parts: executing /etc/kernel/postinst.d/zz-flash-kernel 4.4.0-45-generic /boot/vmlinuz-4.4.0-45-generic Nov 8 12:13:49 swirlix17 cloud-init[2367]: flash-kernel: deferring update (trigger activated) Nov 8 12:13:49 swirlix17 cloud-init[2367]: Setting up linux-image-generic (4.4.0.45.48) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: Setting up linux-headers-4.4.0-45 (4.4.0-45.66) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: Setting up linux-headers-4.4.0-45-generic (4.4.0-45.66) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: Setting up linux-headers-generic (4.4.0.45.48) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: Setting up linux-generic (4.4.0.45.48) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: Processing triggers for flash-kernel (3.0~rc.4ubuntu62) ... Nov 8 12:13:49 swirlix17 cloud-init[2367]: flash-kernel: installing version 4.4.0-45-generic Nov 8 12:13:49 swirlix17 cloud-init[2367]: Generating kernel u-boot image... /usr/sbin/flash-kernel: 246: /usr/sbin/flash-kernel: mkimage: not found Nov 8 12:13:49 swirlix17 cloud-init[2367]: dpkg: error processing package flash-kernel (--configure): Nov 8 12:13:49 swirlix17 cloud-init[2367]: subprocess installed post-installation script returned error exit status 127 Nov 8 12:13:49 swirlix17 cloud-init[2367]: Errors were encountered while processing: Nov 8 12:13:49 swirlix17 cloud-init[2367]: flash-kernel Nov 8 12:13:51 swirlix17 cloud-init[2367]: E: Sub-process /usr/bin/dpkg returned an error code (1) Nov 8 12:13:51 swirlix17 cloud-init[2367]: Running command ['udevadm', 'settle'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:13:51 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/sys'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:13:51 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/proc'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:13:51 swirlix17 cloud-init[2367]: Running command ['umount', '/tmp/tmp66hzpi9i/target/dev'] with allowed return codes [0] (shell=False, capture=False) Nov 8 12:13:51 swirlix17 cloud-init[2367]: finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: failed: installing kernel Nov 8 12:13:51 swirlix17 cloud-init[2367]: finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: failed: curtin command curthooks Nov 8 12:13:51 swirlix17 cloud-init[2367]: Traceback (most recent call last): Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/commands/main.py", line 211, in main Nov 8 12:13:51 swirlix17 cloud-init[2367]: ret = args.func(args) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/commands/curthooks.py", line 675, in curthooks Nov 8 12:13:51 swirlix17 cloud-init[2367]: install_kernel(cfg, target) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/commands/curthooks.py", line 177, in install_kernel Nov 8 12:13:51 swirlix17 cloud-init[2367]: util.install_packages([kernel_package], target=target) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/util.py", line 749, in install_packages Nov 8 12:13:51 swirlix17 cloud-init[2367]: aptopts=aptopts, target=target, env=env, allow_daemons=allow_daemons) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/util.py", line 731, in run_apt_command Nov 8 12:13:51 swirlix17 cloud-init[2367]: return inchroot.subp(cmd, env=env) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/util.py", line 433, in subp Nov 8 12:13:51 swirlix17 cloud-init[2367]: return subp(*args, **kwargs) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/util.py", line 168, in subp Nov 8 12:13:51 swirlix17 cloud-init[2367]: return _subp(*args, **kwargs) Nov 8 12:13:51 swirlix17 cloud-init[2367]: File "/curtin/curtin/util.py", line 116, in _subp Nov 8 12:13:51 swirlix17 cloud-init[2367]: cmd=args) Nov 8 12:13:51 swirlix17 cloud-init[2367]: curtin.util.ProcessExecutionError: Unexpected error while running command. Nov 8 12:13:51 swirlix17 cloud-init[2367]: Command: ['chroot', '/tmp/tmp66hzpi9i/target', 'eatmydata', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', 'linux-generic'] Nov 8 12:13:51 swirlix17 cloud-init[2367]: Exit code: 100 Nov 8 12:13:51 swirlix17 cloud-init[2367]: Reason: - Nov 8 12:13:51 swirlix17 cloud-init[2367]: Stdout: '' Nov 8 12:13:51 swirlix17 cloud-init[2367]: Stderr: '' Nov 8 12:13:51 swirlix17 cloud-init[2367]: Unexpected error while running command. Nov 8 12:13:51 swirlix17 cloud-init[2367]: Command: ['chroot', '/tmp/tmp66hzpi9i/target', 'eatmydata', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', 'linux-generic'] Nov 8 12:13:51 swirlix17 cloud-init[2367]: Exit code: 100 Nov 8 12:13:51 swirlix17 cloud-init[2367]: Reason: - Nov 8 12:13:51 swirlix17 cloud-init[2367]: Stdout: '' Nov 8 12:13:51 swirlix17 cloud-init[2367]: Stderr: '' Nov 8 12:13:51 swirlix17 cloud-init[2367]: builtin command failed Nov 8 12:13:51 swirlix17 cloud-init[2367]: finish: cmd-install/stage-curthooks/builtin: FAIL: failed: running 'curtin curthooks' Nov 8 12:13:51 swirlix17 cloud-init[2367]: builtin took 135.098 seconds Nov 8 12:13:51 swirlix17 cloud-init[2367]: stage_curthooks took 135.099 seconds Nov 8 12:13:51 swirlix17 cloud-init[2367]: finish: cmd-install/stage-curthooks: FAIL: failed: configuring installed system Nov 8 12:13:51 swirlix17 cloud-init[2367]: Installation failed with exception: Unexpected error while running command. Nov 8 12:13:51 swirlix17 cloud-init[2367]: Command: ['curtin', 'curthooks'] Nov 8 12:13:51 swirlix17 cloud-init[2367]: Exit code: 3 Nov 8 12:13:51 swirlix17 cloud-init[2367]: Reason: -