Вопросы Теги

периодические сбои

В течение последних нескольких месяцев Ubuntu (20.04, на Thinkpad T480) вылетал у меня примерно раз в неделю. бывает, все начинает тормозить (все перестает отвечать / лагает, пока мышь не начинает тормозить а потом экран полностью просто зависает). Ctrl + ALT + F3 ничего не делает, похоже, у меня нет другого выбора, кроме как жестко перезагрузить компьютер. В то время я обычно использую firefox, но я не уверен, что это что-то значит, потому что я обычно использую firefox большую часть времени.

Я подумал, что пора попытаться понять, что происходит, и могу ли я что-нибудь с этим поделать. Что касается другого вопроса, я увидел, что это может помочь просмотреть вывод journalctl -b -1 -e после сбоя, я сделал это и загрузил результат на https://pastebin.com/ yZQpK5KT (ниже приведен отрывок, который соответствует ограничению количества символов stackexchange) 

May 14 13:30:04 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400525.
May 14 13:30:06 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540052c.
May 14 13:30:57 Halley gnome-shell[32836]: ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
May 14 13:32:36 Halley systemd[1]: Started Run anacron jobs.
May 14 13:32:36 Halley anacron[78434]: Anacron 2.3 started on 2021-05-14
May 14 13:32:36 Halley anacron[78434]: Normal exit (0 jobs run)
May 14 13:32:36 Halley systemd[1]: anacron.service: Succeeded.
May 14 13:35:27 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400533.
May 14 13:36:19 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540053a.
May 14 13:36:30 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400541.
May 14 13:37:10 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400548.
May 14 13:37:16 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540054f.
May 14 13:37:18 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400556.
May 14 13:37:25 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540055d.
May 14 13:37:38 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400564.
May 14 13:37:50 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540056b.
May 14 13:37:52 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400572.
May 14 13:37:54 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400579.
May 14 13:38:41 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400580.
May 14 13:39:48 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400587.
May 14 13:40:58 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540058e.
May 14 13:43:04 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400595.
May 14 13:43:32 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540059c.
May 14 13:43:40 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005a3.
May 14 13:44:45 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005aa.
May 14 13:45:12 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005b1.
May 14 13:49:16 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005b8.
May 14 13:50:12 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005bf.
May 14 13:50:16 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005c6.
May 14 13:51:01 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005cd.
May 14 13:51:17 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005d4.
May 14 13:51:29 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005db.
May 14 13:51:49 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005e2.
May 14 13:52:09 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005e9.
May 14 13:54:44 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005f0.
May 14 13:55:10 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005f7.
May 14 13:55:55 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x54005fe.
May 14 13:56:05 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400605.
May 14 13:56:08 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540060c.
May 14 13:58:13 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400613.
May 14 13:58:21 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540061a.
May 14 14:00:16 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400621.
May 14 14:00:52 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400628.
May 14 14:01:07 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x540062f.
May 14 14:03:58 Halley gnome-shell[1807]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x5400014 specified for 0x5400636.
May 14 14:04:29 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-5ms), your system is too slow
May 14 14:04:29 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-19ms), your system is too slow
May 14 14:04:31 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-7ms), your system is too slow
May 14 14:04:33 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-8ms), your system is too slow
May 14 14:04:33 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-21ms), your system is too slow
May 14 14:04:35 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-9ms), your system is too slow
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
May 14 14:05:35 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
May 14 14:17:01 Halley CRON[79125]: pam_unix(cron:session): session opened for user root by (uid=0)
May 14 14:17:01 Halley CRON[79126]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
May 14 14:17:02 Halley CRON[79125]: pam_unix(cron:session): session closed for user root
May 14 14:17:10 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-2ms), your system is too slow
May 14 14:17:10 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-26ms), your system is too slow
May 14 14:18:30 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-6ms), your system is too slow
May 14 14:18:57 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-33 noise=9999 txrate=130000
May 14 14:19:04 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-35 noise=9999 txrate=144400
May 14 14:19:15 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-34 noise=9999 txrate=130000
May 14 14:19:31 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-44 noise=9999 txrate=144400
May 14 14:19:39 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-36 noise=9999 txrate=144400
May 14 14:19:51 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-36 noise=9999 txrate=52000
May 14 14:19:59 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-1ms), your system is too slow
May 14 14:20:03 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-36 noise=9999 txrate=144400
May 14 14:20:33 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-36 noise=9999 txrate=144400
May 14 14:20:40 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-34 noise=9999 txrate=65000
May 14 14:20:45 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=-36 noise=9999 txrate=144400
May 14 14:21:09 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-33 noise=9999 txrate=144400
May 14 14:21:15 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-36 noise=9999 txrate=144400
May 14 14:23:01 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-12ms), your system is too slow
May 14 14:23:01 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-25ms), your system is too slow
May 14 14:30:01 Halley CRON[79289]: pam_unix(cron:session): session opened for user root by (uid=0)
May 14 14:30:01 Halley CRON[79290]: (root) CMD ([ -x /etc/init.d/anacron ] && if [ ! -d /run/systemd/system ]; then /usr/sbin/invoke-rc.d anacron start >/dev/null; fi)
May 14 14:30:01 Halley CRON[79289]: pam_unix(cron:session): session closed for user root
May 14 14:35:10 Halley systemd[1]: Started Run anacron jobs.
May 14 14:35:10 Halley anacron[79347]: Anacron 2.3 started on 2021-05-14
May 14 14:35:10 Halley anacron[79347]: Normal exit (0 jobs run)
May 14 14:35:10 Halley systemd[1]: anacron.service: Succeeded.
May 14 14:37:21 Halley wpa_supplicant[855]: wlp3s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-36 noise=9999 txrate=144400
May 14 14:37:45 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-12ms), your system is too slow
May 14 14:37:45 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-25ms), your system is too slow
May 14 14:38:33 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-1ms), your system is too slow
May 14 14:38:38 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-14ms), your system is too slow
May 14 14:38:38 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-27ms), your system is too slow
May 14 14:39:33 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-2ms), your system is too slow
May 14 14:41:59 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-11ms), your system is too slow
May 14 14:41:59 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-24ms), your system is too slow
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
May 14 14:43:10 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
May 14 14:43:41 Halley gnome-shell[1807]: Window manager warning: Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
May 14 14:53:34 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley kernel: audit: type=1400 audit(1621029214.593:143): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley kernel: audit: type=1400 audit(1621029214.593:144): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley kernel: audit: type=1400 audit(1621029214.593:145): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley kernel: audit: type=1400 audit(1621029214.593:146): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:34 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/run/user/1000/ICEauthority" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
May 14 14:53:36 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/zoneinfo64.res" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
May 14 14:53:36 Halley kernel: audit: type=1400 audit(1621029216.005:147): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/zoneinfo64.res" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
May 14 14:53:36 Halley kernel: audit: type=1400 audit(1621029216.021:148): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/timezoneTypes.res" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
May 14 14:53:36 Halley audit[79621]: AVC apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/timezoneTypes.res" pid=79621 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
May 14 14:57:14 Halley nautilus[18122]: gtk_widget_get_mapped: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:57:14 Halley nautilus[18122]: gdk_window_is_visible: assertion 'GDK_IS_WINDOW (window)' failed
May 14 14:57:14 Halley nautilus[18122]: gdk_window_show_internal: assertion 'GDK_IS_WINDOW (window)' failed
May 14 14:57:14 Halley nautilus[18122]: gtk_widget_set_opacity: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:57:14 Halley nautilus[18122]: gtk_widget_queue_draw: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:57:16 Halley nautilus[18122]: gtk_widget_get_mapped: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:57:16 Halley nautilus[18122]: gdk_window_is_visible: assertion 'GDK_IS_WINDOW (window)' failed
May 14 14:57:16 Halley nautilus[18122]: gtk_widget_set_opacity: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:57:16 Halley nautilus[18122]: gtk_widget_queue_draw: assertion 'GTK_IS_WIDGET (widget)' failed
May 14 14:58:37 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-14ms), your system is too slow
May 14 14:58:37 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-35ms), your system is too slow
May 14 14:58:38 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-12ms), your system is too slow
May 14 14:58:38 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-25ms), your system is too slow
May 14 14:59:03 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-11ms), your system is too slow
May 14 14:59:14 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-6ms), your system is too slow
May 14 14:59:14 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-20ms), your system is too slow
May 14 15:00:53 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce: scheduled expiry is in the past (-8ms), your system is too slow
May 14 15:00:53 Halley /usr/lib/gdm3/gdm-x-session[1661]: (EE) client bug: timer event4 debounce short: scheduled expiry is in the past (-5ms), your system is too slow

К сожалению, я не знаю, как интерпретировать содержащуюся там информацию, очевидно ли для всех, в чем проблема (и если нет, что мне делать иначе узнать?)

Редактировать: по просьбе Хейннема, вот еще несколько данных (они были получены через некоторое время после последнего сбоя): 

matt@Halley:~$ free -h
              total        used        free      shared  buff/cache   available
Mem:          7.5Gi       4.4Gi       651Mi       1.0Gi       2.5Gi       1.9Gi
Swap:         2.0Gi        11Mi       2.0Gi
matt@Halley:~$ sysctl vm.swappiness
vm.swappiness = 60
matt@Halley:~$ sudo swapon -s
[sudo] password for matt: 
Filename                Type        Size    Used    Priority
/swapfile                               file        2097148 11912   -2
matt@Halley:~$ sudo lshw -C memory
  *-memory                  
       description: System Memory
       physical id: 3
       slot: System board or motherboard
       size: 8GiB
     *-bank:0
          description: SODIMM DDR4 Synchronous Unbuffered (Unregistered) 2400 MHz (0.4 ns)
          product: RMSA3260ME78HAF-2666
          vendor: Fujitsu
          physical id: 0
          serial: 13AE98AD
          slot: ChannelA-DIMM0
          size: 8GiB
          width: 64 bits
          clock: 2400MHz (0.4ns)
     *-bank:1
          description: [empty]
          physical id: 1
          slot: ChannelB-DIMM0
  *-cache:0
       description: L1 cache
       physical id: 7
       slot: L1 Cache
       size: 256KiB
       capacity: 256KiB
       capabilities: synchronous internal write-back unified
       configuration: level=1
  *-cache:1
       description: L2 cache
       physical id: 8
       slot: L2 Cache
       size: 1MiB
       capacity: 1MiB
       capabilities: synchronous internal write-back unified
       configuration: level=2
  *-cache:2
       description: L3 cache
       physical id: 9
       slot: L3 Cache
       size: 6MiB
       capacity: 6MiB
       capabilities: synchronous internal write-back unified
       configuration: level=3
  *-firmware
       description: BIOS
       vendor: LENOVO
       physical id: b
       version: N24ET56W (1.31 )
       date: 02/19/2020
       size: 128KiB
       capacity: 16MiB
       capabilities: pci pnp upgrade shadowing cdboot bootselect edd int13floppy720 int5printscreen int9keyboard int14serial int17printer int10video acpi usb biosbootspecification uefi
  *-memory UNCLAIMED
       description: Memory controller
       product: Sunrise Point-LP PMC
       vendor: Intel Corporation
       physical id: 1f.2
       bus info: pci@0000:00:1f.2
       version: 21
       width: 32 bits
       clock: 33MHz (30.3ns)
       configuration: latency=0
       resources: memory:e824c000-e824ffff
matt@Halley:~$ top

top - 23:05:19 up  8:03,  1 user,  load average: 2.11, 1.67, 1.44
Tasks: 280 total,   1 running, 279 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2.2 us,  1.4 sy,  0.0 ni, 96.4 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :   7724.2 total,    624.1 free,   4521.5 used,   2578.6 buff/cache
MiB Swap:   2048.0 total,   2036.4 free,     11.6 used.   1937.7 avail Mem 

    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND  
   8992 matt      20   0   11984   4052   3404 R  12.5   0.1   0:00.02 top      
   2362 matt      20   0 5522484 967284 442828 S   6.2  12.2  85:46.18 firefox  
   2824 matt      20   0 4433992 645336 301120 S   6.2   8.2  15:49.62 Web Con+ 
   4189 matt      20   0 2686508 267744 139680 S   6.2   3.4   2:22.87 Web Con+ 
   4296 matt      20   0  481496  54644  39800 S   6.2   0.7   0:14.45 gnome-t+ 
      1 root      20   0  167508  10980   7844 S   0.0   0.1   1:08.18 systemd  
      2 root      20   0       0      0      0 S   0.0   0.0   0:00.02 kthreadd 
      3 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_gp   
      4 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 rcu_par+ 
      6 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 kworker+ 
      9 root       0 -20       0      0      0 I   0.0   0.0   0:00.00 mm_perc+ 
     10 root      20   0       0      0      0 S   0.0   0.0   0:01.20 ksoftir+ 
     11 root      20   0       0      0      0 I   0.0   0.0   0:17.09 rcu_sch+ 
     12 root      rt   0       0      0      0 S   0.0   0.0   0:00.43 migrati+ 
     13 root     -51   0       0      0      0 S   0.0   0.0   0:00.00 idle_in+ 
     14 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/0  
     15 root      20   0       0      0      0 S   0.0   0.0   0:00.00 cpuhp/1

и еще несколько: 

matt@Halley:~/Dropbox/introduction to combinatorics/homework 2021$ ls -al /var/crash
total 8
drwxrwsrwt  2 root whoopsie 4096 May 11 01:55 .
drwxr-xr-x 14 root root     4096 Oct 17  2019 ..
1
задан 3 June 2021 в 06:59

2 ответа

SWAP

Примечание : ваше использование предполагает, что вам может потребоваться добавить больше ОЗУ.

Ваш 2G / файл подкачки слишком мал, давайте увеличим его до 4G ...

Примечание : неправильное использование команд rm и dd может привести к передаче данных потеря. Предложите скопировать / вставить.

В терминале ... 

sudo swapoff -a           # turn off swap
sudo rm -i /swapfile      # remove old /swapfile

sudo dd if=/dev/zero of=/swapfile bs=1M count=4096

sudo chmod 600 /swapfile  # set proper file protections
sudo mkswap /swapfile     # init /swapfile
sudo swapon /swapfile     # turn on swap
free -h                   # confirm 8G RAM and 4G swap

Отредактируйте / etc / fstab, используя sudo -H gedit / etc / fstab или sudo pico / etc / fstab .

Подтвердите эту строку / swapfile в / etc / fstab ... и подтвердите отсутствие других строк "swap" ... используйте ПРОБЕЛЫ в этой строке ... подтвердите NO TABS ... 

/swapfile  none  swap  sw  0  0

reboot                    # reboot and verify operation
2
ответ дан 28 July 2021 в 11:40

Похоже, проблема связана с перегревом. У меня есть Lenovo W541 (который не является T480, но все же), который, если он сидит на столе, сбрасывает все сразу после того, как он проработает пару дней. Когда машина замедляется, сообщения об ошибках, которыми вы поделились, также появляются в моем системном журнале. Чтобы решить эту проблему, я приподнял заднюю часть ноутбука, чтобы обеспечить больший поток воздуха. Стол больше не накапливал и не выделял столько тепла, и это очень помогло… примерно на год.

Что я делаю сейчас, так это запускаю машину с внешним монитором и клавиатурой, подпирая ноутбук, как календарик, так, чтобы все тепло излучалось вверх и от корпуса. Он не выглядит хорошо и обычно вызывает пару вопросов, когда люди его видят, но эти сообщения полностью исчезли, и моя машина может работать месяцами без перезагрузки.

Хотя установка ноутбука в виде палатки может быть не лучшим решением, я хотел бы проверить, может ли тепло отводиться от корпуса и что нижняя часть устройства не слишком горячая в то время, когда она перестает отвечать. Если вы не используете FireFox с блокировщиком рекламы, возможно, вы захотите установить его, поскольку современные веб-сайты будут загружать много кода отслеживания, нагружающего процессор, в дополнение к любому контенту, который они предлагают.

3
ответ дан 28 July 2021 в 11:40

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