Public bug reported: Steps to reproduce:
1) Force a time delta date -s "now - 1 hour" 2) Restart systemd-timesyncd to have it fix the time systemctl restart systemd-timesyncd Expected behavior: The clock should be back in sync. Actual (problematic) behavior: The clock stays out of sync because the call to clock_adjtime() failed. # systemctl status systemd-timesyncd.service ● systemd-timesyncd.service - Network Time Synchronization Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled) Drop-In: /lib/systemd/system/systemd-timesyncd.service.d └─disable-with-time-daemon.conf Active: active (running) since Tue 2016-04-05 14:26:25 EDT; 1s ago Docs: man:systemd-timesyncd.service(8) Main PID: 11567 (systemd-timesyn) Status: "Synchronized to time server 172.24.21.1:123 (ntp.ubuntu.com)." Tasks: 2 (limit: 512) Memory: 260.0K CPU: 15ms CGroup: /system.slice/systemd-timesyncd.service └─11567 /lib/systemd/systemd-timesyncd Apr 05 14:26:25 simon-laptop systemd[1]: Starting Network Time Synchronization... Apr 05 14:26:25 simon-laptop systemd[1]: Started Network Time Synchronization. Apr 05 14:26:25 simon-laptop systemd-timesyncd[11567]: Failed to call clock_adjtime(): Invalid argument Apr 05 14:26:25 simon-laptop systemd-timesyncd[11567]: Synchronized to time server 172.24.21.1:123 (ntp.ubuntu.com). This problem doesn't happen when running kernel 4.4.0-16.32. Looking at the changelog of 4.4.0-17.33 it could be because of the new feature introduced in LP: #1519625. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-17-generic 4.4.0-17.33 ProcVersionSignature: Ubuntu 4.4.0-17.33-generic 4.4.6 Uname: Linux 4.4.0-17-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: simon 5198 F.... pulseaudio CurrentDesktop: Unity CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted Date: Tue Apr 5 14:21:22 2016 HibernationDevice: RESUME=/dev/mapper/crypt-swap MachineType: LENOVO 2516CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-17-generic root=/dev/mapper/crypt-xroot ro quiet splash cryptopts=target=crypt,source=/dev/sda1,lvm=crypt-xroot possible_cpus=4 nmi_watchdog=0 kaslr quiet splash cryptopts=target=crypt,source=/dev/sda1,lvm=crypt-xroot possible_cpus=4 nmi_watchdog=0 kaslr vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-17-generic N/A linux-backports-modules-4.4.0-17-generic N/A linux-firmware 1.157 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 6IET85WW (1.45 ) dmi.board.name: 2516CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6IET85WW(1.45):bd02/14/2013:svnLENOVO:pn2516CTO:pvrThinkPadT410:rvnLENOVO:rn2516CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2516CTO dmi.product.version: ThinkPad T410 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug package-from-proposed regression-proposed xenial -- 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/1566465 Title: [regression]: Failed to call clock_adjtime(): Invalid argument Status in linux package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1) Force a time delta date -s "now - 1 hour" 2) Restart systemd-timesyncd to have it fix the time systemctl restart systemd-timesyncd Expected behavior: The clock should be back in sync. Actual (problematic) behavior: The clock stays out of sync because the call to clock_adjtime() failed. # systemctl status systemd-timesyncd.service ● systemd-timesyncd.service - Network Time Synchronization Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled) Drop-In: /lib/systemd/system/systemd-timesyncd.service.d └─disable-with-time-daemon.conf Active: active (running) since Tue 2016-04-05 14:26:25 EDT; 1s ago Docs: man:systemd-timesyncd.service(8) Main PID: 11567 (systemd-timesyn) Status: "Synchronized to time server 172.24.21.1:123 (ntp.ubuntu.com)." Tasks: 2 (limit: 512) Memory: 260.0K CPU: 15ms CGroup: /system.slice/systemd-timesyncd.service └─11567 /lib/systemd/systemd-timesyncd Apr 05 14:26:25 simon-laptop systemd[1]: Starting Network Time Synchronization... Apr 05 14:26:25 simon-laptop systemd[1]: Started Network Time Synchronization. Apr 05 14:26:25 simon-laptop systemd-timesyncd[11567]: Failed to call clock_adjtime(): Invalid argument Apr 05 14:26:25 simon-laptop systemd-timesyncd[11567]: Synchronized to time server 172.24.21.1:123 (ntp.ubuntu.com). This problem doesn't happen when running kernel 4.4.0-16.32. Looking at the changelog of 4.4.0-17.33 it could be because of the new feature introduced in LP: #1519625. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-17-generic 4.4.0-17.33 ProcVersionSignature: Ubuntu 4.4.0-17.33-generic 4.4.6 Uname: Linux 4.4.0-17-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: simon 5198 F.... pulseaudio CurrentDesktop: Unity CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted Date: Tue Apr 5 14:21:22 2016 HibernationDevice: RESUME=/dev/mapper/crypt-swap MachineType: LENOVO 2516CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-17-generic root=/dev/mapper/crypt-xroot ro quiet splash cryptopts=target=crypt,source=/dev/sda1,lvm=crypt-xroot possible_cpus=4 nmi_watchdog=0 kaslr quiet splash cryptopts=target=crypt,source=/dev/sda1,lvm=crypt-xroot possible_cpus=4 nmi_watchdog=0 kaslr vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-17-generic N/A linux-backports-modules-4.4.0-17-generic N/A linux-firmware 1.157 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/14/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 6IET85WW (1.45 ) dmi.board.name: 2516CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6IET85WW(1.45):bd02/14/2013:svnLENOVO:pn2516CTO:pvrThinkPadT410:rvnLENOVO:rn2516CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2516CTO dmi.product.version: ThinkPad T410 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566465/+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