Hallo Zusammen,
ich habe ein Problem mit meinem Lubuntu 20.04, was ich nicht verstehe.
Anwendungsfall: Ich habe im MySQL Workbench eine größere Datenmenge selektiert und möchte diese exportieren. Der Export startet und die Datei wird erstellt. Nach ca. 5-10 Minuten friert das System ein (keine Erreichbarkeit über das Netzwerk / SSH, keine Bewegung von Maus und Tastatur direkt am System mehr möglich). Auch die Uhrzeit "friert ein".
Die Logs beziehen sich auf einen Test, den ich um 19:36 heute gestartet habe. Die Uhrzeit ist um 19:41 eingefroren. Interessanterweise stehen nach wie vor Meldungen im Systemlog drinnen.
Anbei das potentiell relevante Zeitfenster aus dem Systemlog:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | Mar 28 19:34:53 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.Wajvqq.mount: Succeeded. Mar 28 19:35:23 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.cm2nvC.mount: Succeeded. Mar 28 19:35:23 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.cm2nvC.mount: Succeeded. Mar 28 19:35:49 holger-ab350mds3h dbus-daemon[597]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.81' (uid=1000 pid=31237 comm="/usr/bin/mysql-workbench-bin " label="unconfined") Mar 28 19:35:49 holger-ab350mds3h systemd[1]: Starting Hostname Service... Mar 28 19:35:49 holger-ab350mds3h dbus-daemon[597]: [system] Successfully activated service 'org.freedesktop.hostname1' Mar 28 19:35:49 holger-ab350mds3h systemd[1]: Started Hostname Service. Mar 28 19:35:50 holger-ab350mds3h systemd-resolved[559]: Grace period over, resuming full feature set (UDP+EDNS0) for DNS server 192.168.178.1. Mar 28 19:35:53 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.KQ6e6w.mount: Succeeded. Mar 28 19:35:53 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.KQ6e6w.mount: Succeeded. Mar 28 19:36:00 holger-ab350mds3h dbus-daemon[1850]: [session uid=1000 pid=1850] Activating service name='ca.desrt.dconf' requested by ':1.38' (uid=1000 pid=31237 comm="/usr/bin/mysql-workbench-bin " label="unconfined") Mar 28 19:36:00 holger-ab350mds3h dbus-daemon[1850]: [session uid=1000 pid=1850] Successfully activated service 'ca.desrt.dconf' Mar 28 19:36:20 holger-ab350mds3h systemd[1]: systemd-hostnamed.service: Succeeded. Mar 28 19:36:23 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.EaNTZu.mount: Succeeded. Mar 28 19:36:23 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.EaNTZu.mount: Succeeded. Mar 28 19:36:53 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.W1O1wH.mount: Succeeded. Mar 28 19:36:54 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.W1O1wH.mount: Succeeded. Mar 28 19:37:24 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.UIh4r7.mount: Succeeded. Mar 28 19:37:24 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.UIh4r7.mount: Succeeded. Mar 28 19:37:54 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.lqL1Sc.mount: Succeeded. Mar 28 19:38:24 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.psmacm.mount: Succeeded. Mar 28 19:38:24 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.psmacm.mount: Succeeded. Mar 28 19:38:54 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.zZBySr.mount: Succeeded. Mar 28 19:38:54 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.zZBySr.mount: Succeeded. Mar 28 19:39:24 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.XsaUnO.mount: Succeeded. Mar 28 19:39:24 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.XsaUnO.mount: Succeeded. Mar 28 19:39:55 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.2LXotY.mount: Succeeded. Mar 28 19:40:25 holger-ab350mds3h systemd[1]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.VhsPRN.mount: Succeeded. Mar 28 19:40:25 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.VhsPRN.mount: Succeeded. Mar 28 19:40:55 holger-ab350mds3h systemd[1785]: run-docker-runtime\x2drunc-moby-d1ab0158bd91804b5de971cfb92d5b9a4da091d90a7c2227e29bab27346ffaa8-runc.1zOfgx.mount: Succeeded. Mar 28 19:41:39 holger-ab350mds3h systemd[1]: Started Session 15 of user holger. Mar 28 19:45:20 holger-ab350mds3h kernel: [17751.477430] usb 3-2: USB disconnect, device number 2 Mar 28 19:45:22 holger-ab350mds3h kernel: [17751.477432] usb 3-2.1: USB disconnect, device number 3 Mar 28 19:45:24 holger-ab350mds3h kernel: [17751.522372] usb 3-2.2: USB disconnect, device number 4 Mar 28 19:45:25 holger-ab350mds3h kernel: [17751.682261] usb 3-2.3: USB disconnect, device number 5 Mar 28 19:45:27 holger-ab350mds3h kernel: [17752.014413] usb 3-2: new high-speed USB device number 6 using xhci_hcd Mar 28 19:45:29 holger-ab350mds3h kernel: [17752.164066] usb 3-2: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11 Mar 28 19:45:30 holger-ab350mds3h kernel: [17752.164068] usb 3-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0 Mar 28 19:45:32 holger-ab350mds3h kernel: [17752.164069] usb 3-2: Product: USB 2.0 Hub Mar 28 19:45:34 holger-ab350mds3h kernel: [17752.225808] hub 3-2:1.0: USB hub found Mar 28 19:45:36 holger-ab350mds3h kernel: [17752.226135] hub 3-2:1.0: 4 ports detected Mar 28 19:45:37 holger-ab350mds3h kernel: [17752.634114] usb 3-2.1: new low-speed USB device number 7 using xhci_hcd Mar 28 19:45:39 holger-ab350mds3h kernel: [17752.855164] usb 3-2.1: New USB device found, idVendor=17ef, idProduct=600e, bcdDevice= 1.00 Mar 28 19:45:42 holger-ab350mds3h kernel: [17752.855166] usb 3-2.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0 Mar 28 19:45:44 holger-ab350mds3h kernel: [17752.855167] usb 3-2.1: Product: Lenovo Optical Mouse Mar 28 19:45:47 holger-ab350mds3h kernel: [17752.905293] input: Lenovo Optical Mouse as /devices/pci0000:00/0000:00:08.1/0000:08:00.3/usb3/3-2/3-2.1/3-2.1:1.0/0003:17EF:600E.0004/input/input15 Mar 28 19:45:49 holger-ab350mds3h kernel: [17752.905369] hid-generic 0003:17EF:600E.0004: input,hidraw0: USB HID v1.11 Mouse [Lenovo Optical Mouse] on usb-0000:08:00.3-2.1/input0 Mar 28 19:45:51 holger-ab350mds3h kernel: [17753.101859] usb 3-2.2: new low-speed USB device number 8 using xhci_hcd Mar 28 19:45:52 holger-ab350mds3h kernel: [17753.392775] usb 3-2.2: New USB device found, idVendor=03f0, idProduct=034a, bcdDevice= 1.21 Mar 28 19:45:54 holger-ab350mds3h kernel: [17753.392780] usb 3-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 28 19:45:57 holger-ab350mds3h kernel: [17753.392782] usb 3-2.2: Product: HP Elite USB Keyboard Mar 28 19:45:58 holger-ab350mds3h kernel: [17753.392784] usb 3-2.2: Manufacturer: Chicony |
Hat jemand eine Idee, was die Ursache sein könnte?
Danke und viele Grüße Itchy2