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Thread: OMG Linux Froze + Crashed!!

  1. #1
    Join Date
    Nov 2017
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    74

    Question OMG Linux Froze + Crashed!!

    Hi all,

    Still fairly new to Linux......I can't believe it crashed on me tonight. I never thought it was possible. I was brainwashed to think it couldn't crash!! I actually think it's been over 2 years since I last saw a crash like this in Windows 7.

    Any back to the indestructable Linux ..... even the xkill command wouldn't even work (i'd setup a shortcut for it)

    I was watching a video via Kodi and surfing webpages on my other screen.... and all of the sudden video stopped, I could still hear the audio. Webpage went completely white. Mouse could still move but did nothing. CTRL-ESC did nothing. No response from bluetooth keyboard or laptop keyboard.

    I forced it shut holding down the power key. Started up again and seems back to normal.

    Curious if anyone can pin point the problem to help me, I will paste a snippet (last 2-3 minutes of syslog) - any ideas?


    Code:
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3118
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3112
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3118
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3112
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3321
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3321
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3327
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3327
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3085
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3101
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3139
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3133
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3499
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3505
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3047
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3041
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3079
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3073
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3499
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: qt.svg: <input>:663: Could not resolve property: radialGradient3505
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/trash.so' from launcher.
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/trash.so'
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
    Dec  5 23:10:10 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/trash.so' from launcher.
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/trash.so'
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
    Dec  5 23:10:11 myname-PORTEGE-R835 PackageKit: get-updates transaction /1074_bacebdee from uid 1000 finished with success after 1266ms
    Dec  5 23:10:11 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: BluezQt: PendingCall Error: "Failed to activate service 'org.bluez': timed out"
    Dec  5 23:10:11 myname-PORTEGE-R835 pulseaudio[2022]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
    Dec  5 23:10:12 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QQuickItem::stackAfter: Cannot stack after 0x555e65a99c00, which must be a sibling
    Dec  5 23:10:12 myname-PORTEGE-R835 dbus[566]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service'
    Dec  5 23:10:12 myname-PORTEGE-R835 dbus[566]: [system] Activating service name='org.blueman.Mechanism' (using servicehelper)
    Dec  5 23:10:12 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QQuickItem::stackAfter: Cannot stack after 0x555e65a99c00, which must be a sibling
    Dec  5 23:10:12 myname-PORTEGE-R835 org.blueman.Mechanism[566]: Unable to init server: Could not connect: Connection refused
    Dec  5 23:10:12 myname-PORTEGE-R835 org.blueman.Mechanism[566]: Unable to init server: Could not connect: Connection refused
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechanism: Starting blueman-mechanism
    Dec  5 23:10:12 myname-PORTEGE-R835 dbus[566]: [system] Successfully activated service 'org.blueman.Mechanism'
    Dec  5 23:10:12 myname-PORTEGE-R835 PackageKit: get-updates transaction /1075_bcdbbbbd from uid 1000 finished with success after 932ms
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechani[2665]: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechanism: loading Rfcomm
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechanism: loading RfKill
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechanism: loading Ppp
    Dec  5 23:10:12 myname-PORTEGE-R835 blueman-mechanism: loading Network
    Dec  5 23:10:14 myname-PORTEGE-R835 Dropbox[2194]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:10:14 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:10:14 myname-PORTEGE-R835 systemd-timesyncd[406]: Synchronized to time server 91.189.91.157:123 (ntp.ubuntu.com).
    Dec  5 23:10:14 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: log_klipper: Failed to save history. Clipboard history cannot be saved.
    Dec  5 23:10:19 myname-PORTEGE-R835 kernel: [   39.415261] logitech-hidpp-device 0003:046D:4055.0005: HID++ 4.5 device connected.
    Dec  5 23:10:20 myname-PORTEGE-R835 upowerd[1075]: treating change event as add on /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.2/0003:046D:C52B.0003/0003:046D:4055.0005/power_supply/hidpp_battery_1
    Dec  5 23:10:20 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QObject::connect: invalid null parameter
    Dec  5 23:10:20 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QObject::connect: invalid null parameter
    Dec  5 23:10:21 myname-PORTEGE-R835 Dropbox[2194]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:10:21 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:10:22 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 16660, resource id: 83886135, major code: 18 (ChangeProperty), minor code: 0
    Dec  5 23:10:22 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: PID 2333 terminated.
    Dec  5 23:10:25 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXT_EXEC '/usr/bin/env' from launcher.
    Dec  5 23:10:25 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/bin/env'
    Dec  5 23:10:25 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 17721, resource id: 83886080, major code: 18 (ChangeProperty), minor code: 0
    Dec  5 23:10:25 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 17725, resource id: 83886081, major code: 18 (ChangeProperty), minor code: 0
    Dec  5 23:10:26 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: trying to show an empty dialog
    Dec  5 23:10:29 myname-PORTEGE-R835 kernel: [   49.478225] audit: type=1400 audit(1512477629.951:53): apparmor="DENIED" operation="exec" profile="snap.chromium.chromium" name="/usr/bin/xdg-settings" pid=2831 comm="chromium-browse" requested_mask="x" denied_mask="x" fsuid=1000 ouid=0
    Dec  5 23:10:30 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: ATTENTION: default value of option force_s3tc_enable overridden by environment.
    Dec  5 23:10:30 myname-PORTEGE-R835 dbus-daemon[1703]: Activating service name='org.kde.kwalletd5'
    Dec  5 23:10:30 myname-PORTEGE-R835 dbus-daemon[1703]: Successfully activated service 'org.kde.kwalletd5'
    Dec  5 23:10:30 myname-PORTEGE-R835 dbus[1703]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/modules/kwalletd5" interface="org.kde.KWallet" member="isEnabled" mask="send" name="org.kde.kwalletd5" pid=2691 label="snap.chromium.chromium" peer_pid=2844 peer_label="unconfined"
    Dec  5 23:10:30 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2840:1205/231030.817938:ERROR:object_proxy.cc(574)] Failed to call method: org.kde.KWallet.isEnabled: object_path= /modules/kwalletd5: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.95" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.kde.KWallet" member="isEnabled" error name="(unset)" requested_reply="0" destination="org.kde.kwalletd5" (uid=1000 pid=2844 comm="/usr/bin/kwalletd5 ")
    Dec  5 23:10:30 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2840:1205/231030.817967:ERROR:kwallet_dbus.cc(100)] Error contacting kwalletd5 (isEnabled)
    Dec  5 23:10:30 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2840:1205/231030.819656:ERROR:object_proxy.cc(574)] Failed to call method: org.kde.KLauncher.start_service_by_desktop_name: object_path= /KLauncher: org.freedesktop.DBus.Error.ServiceUnknown: The name org.kde.klauncher was not provided by any .service files
    Dec  5 23:10:30 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2840:1205/231030.819685:ERROR:kwallet_dbus.cc(72)] Error contacting klauncher to start kwalletd5
    Dec  5 23:10:31 myname-PORTEGE-R835 kernel: [   50.894150] audit: type=1400 audit(1512477631.365:54): apparmor="DENIED" operation="exec" profile="snap.chromium.chromium" name="/usr/bin/xdg-settings" pid=2859 comm="TaskSchedulerBa" requested_mask="x" denied_mask="x" fsuid=1000 ouid=0
    Dec  5 23:10:32 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 2 (BadValue), sequence: 5111, resource id: 111149057, major code: 142 (Unknown), minor code: 3
    Dec  5 23:10:33 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2842:1205/231033.390225:ERROR:object_proxy.cc(574)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.113" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.freedesktop.NetworkManager" member="GetDevices" error name="(unset)" requested_reply="0" destination="org.freedesktop.NetworkManager" (uid=0 pid=661 comm="/usr/sbin/NetworkManager --no-daemon ")
    Dec  5 23:10:33 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2842:1205/231033.390254:ERROR:networking_private_linux.cc(725)] Failed to enumerate network devices
    Dec  5 23:10:33 myname-PORTEGE-R835 kernel: [   52.919919] audit: type=1107 audit(1512477633.390:55): pid=566 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call"  bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="GetDevices" mask="send" name="org.freedesktop.NetworkManager" pid=2691 label="snap.chromium.chromium" peer_pid=661 peer_label="unconfined"
    Dec  5 23:10:33 myname-PORTEGE-R835 kernel: [   52.919919]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
    Dec  5 23:10:35 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2995:1205/231035.905420:ERROR:object_proxy.cc(574)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.114" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.freedesktop.NetworkManager" member="GetDevices" error name="(unset)" requested_reply="0" destination="org.freedesktop.NetworkManager" (uid=0 pid=661 comm="/usr/sbin/NetworkManager --no-daemon ")
    Dec  5 23:10:35 myname-PORTEGE-R835 kernel: [   55.436456] audit: type=1107 audit(1512477635.905:56): pid=566 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call"  bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="GetDevices" mask="send" name="org.freedesktop.NetworkManager" pid=2691 label="snap.chromium.chromium" peer_pid=661 peer_label="unconfined"
    Dec  5 23:10:35 myname-PORTEGE-R835 kernel: [   55.436456]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
    Dec  5 23:10:37 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: /usr/lib/python3/dist-packages/blueman/plugins/applet/AppIndicator.py:8: PyGIWarning: AppIndicator3 was imported without specifying a version first. Use gi.require_version('AppIndicator3', '0.1') before import to ensure that the right version gets loaded.
    Dec  5 23:10:37 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]:   from gi.repository import AppIndicator3 as girAppIndicator
    Dec  5 23:10:37 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: ERROR:dbus.proxies:Introspect error on org.bluez:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
    Dec  5 23:10:37 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: ERROR:dbus.proxies:Introspect error on org.bluez:/org/bluez: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
    Dec  5 23:10:37 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: ERROR:dbus.proxies:Introspect error on org.bluez:/: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
    Dec  5 23:10:40 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2995:1205/231040.488626:ERROR:object_proxy.cc(574)] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.115" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.freedesktop.NetworkManager" member="GetDevices" error name="(unset)" requested_reply="0" destination="org.freedesktop.NetworkManager" (uid=0 pid=661 comm="/usr/sbin/NetworkManager --no-daemon ")
    Dec  5 23:10:40 myname-PORTEGE-R835 kernel: [   60.021036] audit: type=1107 audit(1512477640.488:57): pid=566 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call"  bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="GetDevices" mask="send" name="org.freedesktop.NetworkManager" pid=2691 label="snap.chromium.chromium" peer_pid=661 peer_label="unconfined"
    Dec  5 23:10:40 myname-PORTEGE-R835 kernel: [   60.021036]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
    Dec  5 23:10:42 myname-PORTEGE-R835 kernel: [   61.589308] audit: type=1400 audit(1512477642.056:58): apparmor="DENIED" operation="open" profile="snap.chromium.chromium" name="/run/udev/data/c240:0" pid=2691 comm="TaskSchedulerFo" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
    Dec  5 23:10:42 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2841:1205/231042.093758:ERROR:udev_watcher.cc(60)] Failed to begin udev enumeration.
    Dec  5 23:10:42 myname-PORTEGE-R835 blueman-mechanism: Exiting
    Dec  5 23:10:45 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: Got EXT_EXEC '/usr/bin/gksu' from launcher.
    Dec  5 23:10:45 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: kdeinit5: preparing to launch '/usr/bin/gksu'
    Dec  5 23:10:45 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 31060, resource id: 119537664, major code: 18 (ChangeProperty), minor code: 0
    Dec  5 23:10:45 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 31064, resource id: 119537665, major code: 18 (ChangeProperty), minor code: 0
    Dec  5 23:10:49 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: Initializing nautilus-dropbox 2015.10.28
    Dec  5 23:10:50 myname-PORTEGE-R835 dbus[566]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service'
    Dec  5 23:10:50 myname-PORTEGE-R835 systemd[1]: Starting Hostname Service...
    Dec  5 23:10:50 myname-PORTEGE-R835 dbus[566]: [system] Successfully activated service 'org.freedesktop.hostname1'
    Dec  5 23:10:50 myname-PORTEGE-R835 systemd[1]: Started Hostname Service.
    Dec  5 23:11:01 myname-PORTEGE-R835 dbus[1703]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/modules/kwalletd5" interface="org.kde.KWallet" member="isEnabled" mask="send" name="org.kde.kwalletd5" pid=2691 label="snap.chromium.chromium" peer_pid=2844 peer_label="unconfined"
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.617648:ERROR:object_proxy.cc(574)] Failed to call method: org.kde.KWallet.isEnabled: object_path= /modules/kwalletd5: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.100" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.kde.KWallet" member="isEnabled" error name="(unset)" requested_reply="0" destination="org.kde.kwalletd5" (uid=1000 pid=2844 comm="/usr/bin/kwalletd5 ")
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.617699:ERROR:kwallet_dbus.cc(100)] Error contacting kwalletd5 (isEnabled)
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.618731:ERROR:object_proxy.cc(574)] Failed to call method: org.kde.KLauncher.start_service_by_desktop_name: object_path= /KLauncher: org.freedesktop.DBus.Error.ServiceUnknown: The name org.kde.klauncher was not provided by any .service files
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.618769:ERROR:kwallet_dbus.cc(72)] Error contacting klauncher to start kwalletd5
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.619174:ERROR:object_proxy.cc(574)] Failed to call method: org.kde.KWallet.close: object_path= /modules/kwalletd5: org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender=":1.100" (uid=1000 pid=2691 comm="/snap/chromium/128/usr/lib/chromium-browser/chromi") interface="org.kde.KWallet" member="close" error name="(unset)" requested_reply="0" destination="org.kde.kwalletd5" (uid=1000 pid=2844 comm="/usr/bin/kwalletd5 ")
    Dec  5 23:11:01 myname-PORTEGE-R835 dbus[1703]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/modules/kwalletd5" interface="org.kde.KWallet" member="close" mask="send" name="org.kde.kwalletd5" pid=2691 label="snap.chromium.chromium" peer_pid=2844 peer_label="unconfined"
    Dec  5 23:11:01 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: [2691:2816:1205/231101.619209:ERROR:kwallet_dbus.cc(414)] Error contacting kwalletd5 (close)
    Dec  5 23:11:23 myname-PORTEGE-R835 Dropbox[2194]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:11:23 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: Unable to monitor entire Dropbox folder hierarchy. Please run "echo fs.inotify.max_user_watches=100000 | sudo tee -a /etc/sysctl.conf; sudo sysctl -p" and restart Dropbox to fix the problem.
    Dec  5 23:11:34 myname-PORTEGE-R835 /usr/lib/gdm3/gdm-x-session[1690]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 62675, resource id: 127926369, major code: 15
    Last edited by howefield; December 5th, 2017 at 01:59 PM. Reason: added code tags.

  2. #2
    Join Date
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    Ayrshire.
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    Distro
    Ubuntu Development Release

    Re: OMG Linux Froze + Crashed!!

    Whats the version of Kubuntu that you are using ?

    Code:
    cat /ect/*-release

  3. #3
    Join Date
    Dec 2007
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    12,540

    Re: OMG Linux Froze + Crashed!!

    Also post the output of
    Code:
    ls /usr/share/xsessions
    please.

    Kubuntu doesn't use gdm AFAIK.

    And comments such as
    Still fairly new to Linux......I can't believe it crashed on me tonight. I never thought it was possible. I was brainwashed to think it couldn't crash!! I actually think it's been over 2 years since I last saw a crash like this in Windows 7.
    may cause your thread to be derailed. So it maybe a good idea to keep to the point
    Last edited by vasa1; December 5th, 2017 at 02:15 PM.

  4. #4
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    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by howefield View Post
    Whats the version of Kubuntu that you are using ?

    Code:
    cat /ect/*-release
    I did an exact copy past and

    at: '/ect/*-release': No such file or directory

    Quote Originally Posted by vasa1 View Post
    Also post the output of
    Code:
    ls /usr/share/xsessions
    please.
    Code:
    cinnamon2d.desktop  cinnamon.desktop  kodi.desktop  plasma.desktop  ubuntu.desktop  ubuntu-xorg.desktop  xbmc.desktop
    Last edited by howefield; December 6th, 2017 at 11:29 AM. Reason: posts combined.

  5. #5
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    Re: OMG Linux Froze + Crashed!!

    cat /ect/*-release
    That's a typo, it should be /etc rather than ect.

  6. #6
    Join Date
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    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by frappe792 View Post
    Code:
    cinnamon2d.desktop  cinnamon.desktop  kodi.desktop  plasma.desktop  ubuntu.desktop  ubuntu-xorg.desktop  xbmc.desktop
    Note that having several desktop environments on the same system can cause problems.

    Developers of each desktop environment may not envisage such mix-n-match situations.

  7. #7
    Join Date
    Nov 2009
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    Kubuntu 14.04 Trusty Tahr

    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by vasa1 View Post
    Note that having several desktop environments on the same system can cause problems.

    Developers of each desktop environment may not envisage such mix-n-match situations.
    oh yes, that can cause issues since multiple "applets" and such will be installed.

    Kodi is not needed unless you are running the system on TV and need large desktop interface and remote control support. for viewing videos on PC VLC should be more than adequate.

    but enough about desktops. Linux like any other OS can crash. the reasons for crash can be different. sometimes they are easy to pinpont other times they are not. older logs form previous session might provide a clue.

    if you experience the desktop crash there are a few options before doing the power down via button:
    - switching to different virtual console using ctrl+alt+F2 for example
    - using the REISUB command (it might need to be enabled on Ubuntu: https://ubuntuforums.org/showthread.php?t=2220356 more info: https://en.wikipedia.org/wiki/Magic_SysRq_key)
    Easy to understand Ubuntu manual with lots of pics: http://ubuntu-manual.org/
    Do i need antivirus/firewall in linux?
    User friendly disk backup (suitable for older PCs): Redobackup Less friendly disk backup (works on new PC): Clonezilla

  8. #8
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    Nov 2017
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    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by yancek View Post
    That's a typo, it should be /etc rather than ect.
    haha no problems - here we are

    Code:
    DISTRIB_ID=Ubuntu
    DISTRIB_RELEASE=17.10
    DISTRIB_CODENAME=artful
    DISTRIB_DESCRIPTION="Ubuntu 17.10"
    NAME="Ubuntu"
    VERSION="17.10 (Artful Aardvark)"
    ID=ubuntu
    ID_LIKE=debian
    PRETTY_NAME="Ubuntu 17.10"
    VERSION_ID="17.10"
    HOME_URL="https://www.ubuntu.com/"
    SUPPORT_URL="https://help.ubuntu.com/"
    BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
    PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
    VERSION_CODENAME=artful
    UBUNTU_CODENAME=artful
    Quote Originally Posted by vasa1 View Post
    Note that having several desktop environments on the same system can cause problems.

    Developers of each desktop environment may not envisage such mix-n-match situations.
    Hi,

    Originally I just downloaded Ubuntu 17.10. You may find in other posts I had issues with the standard ubuntu/gnome desktop and somebody suggest they use KDE as it works alot better on external monitors etc. I found this to be true in my case. (KDE on Ubuntu I understand to be Kubuntu, is that correct?)

    Not sure where cinammon came from or kodi (I do have kodi as an app, but not sure why it's available to boot into)

    What is your recommendation? I am extremely happy with the current KDE environment, I don't really care about the rest. Are they easy to remove?

    Quote Originally Posted by mastablasta View Post
    if you experience the desktop crash there are a few options before doing the power down via button:
    - switching to different virtual console using ctrl+alt+F2 for example
    - using the REISUB command (it might need to be enabled on Ubuntu: https://ubuntuforums.org/showthread.php?t=2220356 more info: https://en.wikipedia.org/wiki/Magic_SysRq_key)

    I just did the CTRL-ALT-F2 to see what you were talking about but nothing happened?
    Last edited by howefield; December 6th, 2017 at 11:34 AM. Reason: posts combined and code tags added.

  9. #9
    Join Date
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    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by frappe792 View Post
    Not sure where cinammon came from or kodi (I do have kodi as an app, but not sure why it's available to boot into)
    Kodi is not just an app. it is basically a desktop. like i wrote, if you don't need it full screen on TV (or that you are running media server, then you don't need it.

    What is your recommendation? I am extremely happy with the current KDE environment, I don't really care about the rest. Are they easy to remove?
    KDE is still under heavy development at the moment. some bugs are out some are recurring. it still seems to have good multi monitor support. so if you need that then stay on it.

    you can also investigate Neon distribution (stable OS / upgraded KDE).

    They are not as easy to remove as they are to add. lets say they create dependencies and removing them also removes dependencies, which might be needed by another desktop. since linux is modular you could remove all and install only the one you like. i think that could work. though easier might be to install it all fresh.
    I just did the CTRL-ALT-F2 to see what you were talking about but nothing happened?
    what about alt+f2? or ctrl+alt+F1?

    to exit virtual console it should be ctrl+alt+F7 or pressing alt+right arrow repeatedly (to cycle through the consoles)
    Easy to understand Ubuntu manual with lots of pics: http://ubuntu-manual.org/
    Do i need antivirus/firewall in linux?
    User friendly disk backup (suitable for older PCs): Redobackup Less friendly disk backup (works on new PC): Clonezilla

  10. #10
    Join Date
    Nov 2017
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    74

    Re: OMG Linux Froze + Crashed!!

    Quote Originally Posted by mastablasta View Post

    what about alt+f2? or ctrl+alt+F1?

    to exit virtual console it should be ctrl+alt+F7 or pressing alt+right arrow repeatedly (to cycle through the consoles)
    No response on any of those combinations except for ALT+F2 - which is only a shortcut to plasma search.

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