Yes, it's reported upstream (https://github.com/systemd/systemd/issues/2942) and the package currently waiting in yakkety-proposed fixes this (or rather, works around this by disabling DNSSEC again for the time being).
-- 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/1586991 Title: systemd-resolved crashed with SIGSEGV in dns_transaction_cache_answer() Status in systemd package in Ubuntu: Fix Committed Bug description: Got that crash with the newer network-manager 1.2.2-0ubuntu3 upgrade with a gnome-shell session. Reinstalling network-manager also ends with that crash. ProblemType: Crash DistroRelease: Ubuntu 16.10 Package: systemd 230-1git1 ProcVersionSignature: Ubuntu 4.4.0-23.41-generic 4.4.10 Uname: Linux 4.4.0-23-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu4 Architecture: amd64 Date: Mon May 30 11:58:58 2016 ExecutablePath: /lib/systemd/systemd-resolved Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 046d:c062 Logitech, Inc. M-UAS144 [LS1 Laser Mouse] Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: ASUSTEK COMPUTER INC P5W DH Deluxe ProcCmdline: /lib/systemd/systemd-resolved ProcEnviron: LANG=en_GB.UTF-8 LANGUAGE=en_GB:en PATH=(custom, no user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-23-generic root=UUID=7c755ed6-51cc-4b75-88ac-9c75acf82749 ro Signal: 11 SourcePackage: systemd StacktraceTop: ?? () ?? () ?? () ?? () ?? () SystemdDelta: [EXTENDED] /etc/systemd/system/display-manager.service → /lib/systemd/system/display-manager.service.d/xdiagnose.conf [EXTENDED] /lib/systemd/system/systemd-timesyncd.service → /lib/systemd/system/systemd-timesyncd.service.d/disable-with-time-daemon.conf [EXTENDED] /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf 3 overridden configuration files found. Title: systemd-resolved crashed with SIGSEGV UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 07/22/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3002 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5W DH Deluxe dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3002:bd07/22/2010:svnASUSTEKCOMPUTERINC:pnP5WDHDeluxe:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5WDHDeluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: P5W DH Deluxe dmi.product.version: System Version dmi.sys.vendor: ASUSTEK COMPUTER INC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1586991/+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