Please attach your networkd config so that I can reproduce this. Did you report this crash via Apport (the crash notification/reporting system)? If you do, please check if you can find a stack trace.
** Changed in: systemd (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1633274 Title: Systemd-networkd crashes with core dump Status in systemd package in Ubuntu: Incomplete Bug description: Systemd-networkd crashes with core dump, this happends in Yakkety and Xenial. The latest patch that was commited to Xenial-updates and Yakkety is the one that broke this. Everything works just fine with Xenial without latest update or Yakkety Beta 2. The log entries i see is: Oct 14 02:37:42 Router01 systemd-networkd[3402]: Assertion 't' failed at ../src/network/networkd-netdev-tunnel.c:210, function netdev_vti_fill_message_key(). Aborting. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Main process exited, code=dumped, status=6/ABRT Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Unit entered failed state. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Failed with result 'core-dump'. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Service has no hold-off time, scheduling restart. Oct 14 02:37:42 Router01 systemd[1]: Stopped Network Service. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Start request repeated too quickly. Oct 14 02:37:42 Router01 systemd[1]: Failed to start Network Service. Oct 14 02:37:42 Router01 systemd[1]: Dependency failed for Wait for Network to be Configured. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd-wait-online.service: Job systemd-networkd-wait-online.service/start failed with result 'dependency'. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Unit entered failed state. Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Failed with result 'start-limit-hit'. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: systemd 231-9git1 ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0 Uname: Linux 4.8.0-22-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 Date: Fri Oct 14 02:39:05 2016 InstallationDate: Installed on 2016-10-13 (0 days ago) InstallationMedia: Ubuntu-Server 16.10 "Yakkety Yak" - Release amd64 (20161012.1) MachineType: Dell Inc. OptiPlex 755 ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-22-generic root=/dev/mapper/hostname--vg-root ro SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/11/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A22 dmi.board.name: 0PU052 dmi.board.vendor: Dell Inc. dmi.chassis.type: 15 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA22:bd06/11/2012:svnDellInc.:pnOptiPlex755:pvr:rvnDellInc.:rn0PU052:rvr:cvnDellInc.:ct15:cvr: dmi.product.name: OptiPlex 755 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1633274/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp