After a long time of no system freeze it happened again a few minutes ago: I'm not sure whether this is the same symptom as with the crashes before. I could reboot using the MagicSysRq keys.
ar 22 11:33:25 x1cbn systemd-timesyncd[1035]: Synchronized to time server 91.189.94.4:123 (ntp.ubuntu.com). Mar 22 11:36:11 x1cbn org.gnome.Shell.desktop[2055]: libinput error: event6 - Synaptics TM3288-011: kernel bug: Touch jump detected and discarded. Mar 22 11:36:11 x1cbn org.gnome.Shell.desktop[2055]: See https://wayland.freedesktop.org/libinput/doc/1.12.1/touchpad-jumping-cursors.html for details Mar 22 11:36:13 x1cbn org.gnome.Shell.desktop[2055]: libinput error: event6 - Synaptics TM3288-011: kernel bug: Touch jump detected and discarded. Mar 22 11:36:13 x1cbn org.gnome.Shell.desktop[2055]: See https://wayland.freedesktop.org/libinput/doc/1.12.1/touchpad-jumping-cursors.html for details Mar 22 11:37:25 x1cbn pulseaudio[2100]: W: [alsa-sink-USB Audio] alsa-util.c: Could not recover from POLLERR|POLLNVAL|POLLHUP and XRUN: Datenübergabe unterbrochen (broken pipe) Mar 22 11:37:25 x1cbn kernel: [58375.090461] usb 5-1.4: cannot submit urb (err = -27) Mar 22 11:37:25 x1cbn kernel: [58375.090609] usb 5-1.4: cannot submit urb 0, error -27: internal error Mar 22 11:38:08 x1cbn firefox.desktop[2055]: IPDL protocol Error: Received an invalid file descriptor Mar 22 11:38:27 x1cbn org.gnome.Shell.desktop[2055]: Window manager warning: last_user_time (58437907) is greater than comparison timestamp (58437769). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... Mar 22 11:38:27 x1cbn org.gnome.Shell.desktop[2055]: Window manager warning: 0x1800003 (Benutzer ä) appears to be one of the offending windows with a timestamp of 58437907. Working around... Mar 22 11:39:20 x1cbn org.gnome.Shell.desktop[2055]: libinput error: client bug: timer event6 keyboard: offset negative (-2799ms) Mar 22 11:39:31 x1cbn kernel: [58501.502853] sysrq: SysRq : Keyboard mode set to system default Mar 22 11:39:31 x1cbn kernel: [58501.690698] sysrq: SysRq : Terminate All Tasks Mar 22 11:39:31 x1cbn kernel: [58501.690960] systemd-journald[498]: Received SIGTERM. ** Changed in: linux (Ubuntu) Status: Fix Released => New -- 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/1802283 Title: system freezes Status in linux package in Ubuntu: New Bug description: My system freezes once every second day or so. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-10-generic 4.18.0-10.11 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: jnns 2519 F.... pulseaudio /dev/snd/controlC0: jnns 2519 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Nov 8 12:07:32 2018 HibernationDevice: RESUME=UUID=18edd09d-0a58-4464-accb-11ff57fc4327 InstallationDate: Installed on 2018-08-05 (95 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: LENOVO 20KGS5DU00 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/usr/bin/fish ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash mem_sleep_default=deep vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.18.0-10-generic N/A linux-backports-modules-4.18.0-10-generic N/A linux-firmware 1.175 SourcePackage: linux UpgradeStatus: Upgraded to cosmic on 2018-10-10 (29 days ago) dmi.bios.date: 09/17/2018 dmi.bios.vendor: LENOVO dmi.bios.version: N23ET56W (1.31 ) dmi.board.asset.tag: Not Available dmi.board.name: 20KGS5DU00 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN23ET56W(1.31):bd09/17/2018:svnLENOVO:pn20KGS5DU00:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KGS5DU00:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Carbon 6th dmi.product.name: 20KGS5DU00 dmi.product.sku: LENOVO_MT_20KG_BU_Think_FM_ThinkPad X1 Carbon 6th dmi.product.version: ThinkPad X1 Carbon 6th dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802283/+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
