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I'm getting this error on reboot when I use the KDE Plasma power menu option to reboot or reboot from CLI while logged in to Plasma. I don't get the error when I log out of Plasma and reboot from SDDM. I have added the sd-shutdown hook to mkinitcpio.conf and rebuilt the initramfs with the same results (as shown in the log)
Nov 04 05:03:16 Pats_Main systemd[1]: Failed unmounting Mount /home at boot.I'm getting the same error for my ~/.cache directory, but I'm not all that worried about it because it's a tmpfs directory.
# journalctl -r
-- Reboot --
Nov 04 05:03:18 Pats_Main systemd-journald[231]: Journal stopped
Nov 04 05:03:18 Pats_Main systemd-shutdown[1]: Sending SIGTERM to remaining processes...
Nov 04 05:03:18 Pats_Main systemd[1]: Shutting down.
Nov 04 05:03:18 Pats_Main systemd[1]: Starting Reboot...
Nov 04 05:03:18 Pats_Main systemd[1]: Reached target Final Step.
Nov 04 05:03:18 Pats_Main systemd[1]: Reached target Unmount All Filesystems.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap Mount swap at boot.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap /dev/sdc2.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap /dev/disk/by-id/ata-MKNSSDCR240GB-7_MK140811AS1496750-part2.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap /dev/disk/by-partuuid/9a342be3-32a4-4585-bbf9-62e0f541a212.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap /dev/disk/by-path/pci-0000:00:11.0-ata-3-part2.
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivated swap /dev/disk/by-uuid/97c55adc-6ddb-4f9c-bc43-f8b1023d9615.
Nov 04 05:03:18 Pats_Main systemd[1]: Reached target Shutdown.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Create Static Device Nodes in /dev.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Remount Root and Kernel File Systems.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Local File Systems (Pre).
Nov 04 05:03:18 Pats_Main systemd[1]: Deactivating swap /dev/sdc2...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Swap.
Nov 04 05:03:18 Pats_Main systemd[1]: Unmounted Temporary Directory.
Nov 04 05:03:18 Pats_Main systemd[1]: Unmounted /run/user/1000.
Nov 04 05:03:18 Pats_Main systemd[1]: Unmounting Temporary Directory...
Nov 04 05:03:18 Pats_Main systemd[1]: Unmounting /run/user/1000...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Local File Systems.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Create Volatile Files and Directories.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Network Time Synchronization.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Update UTMP about System Boot/Shutdown.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Load/Save Random Seed.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Apply Kernel Variables.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Encrypted Volumes.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopping Network Time Synchronization...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Set Up Additional Binary Formats.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopping Load/Save Random Seed...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Setup Virtual Console.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopping Update UTMP about System Boot/Shutdown...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target System Initialization.
Nov 04 05:03:18 Pats_Main systemd[1]: Closed D-Bus System Message Bus Socket.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped CUPS Scheduler.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Dispatch Password Requests to Console Directory Watch.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Forward Password Requests to Wall Directory Watch.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Paths.
Nov 04 05:03:18 Pats_Main systemd[1]: Closed Avahi mDNS/DNS-SD Stack Activation Socket.
Nov 04 05:03:18 Pats_Main systemd[1]: Closed CUPS Scheduler.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Sockets.
Nov 04 05:03:18 Pats_Main systemd[1]: Removed slice User and Session Slice.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Slices.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Basic System.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped D-Bus System Message Bus.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopping D-Bus System Message Bus...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped Network Manager.
Nov 04 05:03:18 Pats_Main NetworkManager[380]: <info> [1478250198.1289] exiting (success)
Nov 04 05:03:18 Pats_Main NetworkManager[380]: <info> [1478250198.1145] caught SIGTERM, shutting down normally.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopping Network Manager...
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped target Network.
Nov 04 05:03:18 Pats_Main systemd[1]: Stopped MariaDB database server.
Nov 04 05:03:18 Pats_Main mysqld[486]: 2016-11-04 5:03:18 140027744987904 [Note] /usr/sbin/mysqld: Shutdown complete
Nov 04 05:03:18 Pats_Main mysqld[486]: 2016-11-04 5:03:18 140027744987904 [Note] InnoDB: Shutdown completed; log sequence number 1630439
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Permit User Sessions.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Permit User Sessions...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Simple Desktop Display Manager.
Nov 04 05:03:16 Pats_Main sddm[408]: QProcess: Destroyed while process ("/usr/lib/sddm/sddm-helper") is still running.
Nov 04 05:03:16 Pats_Main sddm[408]: Running display stop script "/usr/share/sddm/scripts/Xstop"
Nov 04 05:03:16 Pats_Main sddm[408]: Display server stopped.
Nov 04 05:03:16 Pats_Main kernel: nvidia-modeset: Freed GPU:0 (GPU-767a2fae-5ced-5234-431f-c66330a6c845) @ PCI:0000:01:00.0
Nov 04 05:03:16 Pats_Main systemd[1]: Failed unmounting Mount /home at boot.
Nov 04 05:03:16 Pats_Main systemd[1]: home.mount: Mount process exited, code=exited status=32
Nov 04 05:03:16 Pats_Main umount[15057]: use the device is found by lsof(8) or fuser(1).)
Nov 04 05:03:16 Pats_Main umount[15057]: (In some cases useful info about processes that
Nov 04 05:03:16 Pats_Main umount[15057]: umount: /home: target is busy
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounting Mount /home at boot...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Network Manager Wait Online.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Network is Online.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Adaptive readahead daemon.
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounted Mount Share at boot.
Nov 04 05:03:16 Pats_Main systemd[1]: Started Generate shutdown-ramfs.
Nov 04 05:03:16 Pats_Main mkinitcpio[14940]: ==> Build complete.
Nov 04 05:03:16 Pats_Main mysqld[486]: 2016-11-04 5:03:16 140027744987904 [Note] InnoDB: Starting shutdown...
Nov 04 05:03:16 Pats_Main mysqld[486]: 2016-11-04 5:03:16 140027193435904 [Note] InnoDB: FTS optimize thread exiting.
Nov 04 05:03:16 Pats_Main NetworkManager[380]: <warn> [1478250196.3237] error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: Authorizat
Nov 04 05:03:16 Pats_Main NetworkManager[380]: <warn> [1478250196.3237] error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: Autho
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounted Mount Share at boot.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Login Service.
Nov 04 05:03:16 Pats_Main systemd[1]: Unset automount EFI System Partition Automount.
Nov 04 05:03:16 Pats_Main systemd[1]: Removed slice system-systemd\x2dfsck.slice.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped File System Check on /dev/sdb1.
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounted EFI System Partition Automount.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Samba NetBIOS name server.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Login Service...
Nov 04 05:03:16 Pats_Main systemd[1]: Removed slice User Slice of pat.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped User Manager for UID 1000.
Nov 04 05:03:16 Pats_Main systemd[409]: Received SIGRTMIN+24 from PID 14996 (kill).
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Watchdog Daemon.
Nov 04 05:03:16 Pats_Main systemd[409]: Starting Exit the Session...
Nov 04 05:03:16 Pats_Main systemd[409]: Reached target Shutdown.
Nov 04 05:03:16 Pats_Main systemd[409]: Closed Sound System.
Nov 04 05:03:16 Pats_Main systemd[409]: Closed D-Bus User Message Bus Socket.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped target Sockets.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped target Timers.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped target Paths.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped target Basic System.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped Sound Service.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped CUPS Scheduler.
Nov 04 05:03:16 Pats_Main systemd-logind[382]: Removed session c1.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped D-Bus User Message Bus.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Session c1 of user pat.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Save/Restore Sound Card State.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopped target Default.
Nov 04 05:03:16 Pats_Main systemd[409]: Stopping Sound Service...
Nov 04 05:03:16 Pats_Main systemd[409]: Stopping D-Bus User Message Bus...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Anonymizing Overlay Network.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Avahi mDNS/DNS-SD Stack.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping CUPS Scheduler...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Avahi mDNS/DNS-SD Stack...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Samba NetBIOS name server...
Nov 04 05:03:16 Pats_Main systemd[1]: Failed unmounting Mount /.cache at boot.
Nov 04 05:03:16 Pats_Main systemd[1]: home-pat-.cache.mount: Mount process exited, code=exited status=32
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Samba SMB/CIFS server.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Initialize hardware monitoring sensors.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped RealtimeKit Scheduling Policy Service.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daemon for power management.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Disk Manager.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Make remote CUPS printers available locally.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Manage, Install and Generate Color Profiles.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Authorization Manager.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Bluetooth service.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Periodic Command Scheduler.
Nov 04 05:03:16 Pats_Main systemd[1]: Closed Load/Save RF Kill Switch Status /dev/rfkill Watch.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Session c1 of user pat.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Make remote CUPS printers available locally...
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounting Mount /.cache at boot...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Simple Desktop Display Manager...
Nov 04 05:03:16 Pats_Main sddm[408]: Display server stopping...
Nov 04 05:03:16 Pats_Main sddm[408]: Signal received: SIGTERM
Nov 04 05:03:16 Pats_Main kdeinit5[2989]: kdeinit5: sending SIGHUP to children.
Nov 04 05:03:16 Pats_Main kdeinit5[2989]: kdeinit5: Fatal IO error: client killed
Nov 04 05:03:16 Pats_Main systemd[417]: pam_unix(systemd-user:session): session closed for user pat
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Save/Restore Sound Card State...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Refusing activation, D-Bus is shut
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daily Cleanup of Temporary Directories.
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service'
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Periodic Command Scheduler...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Refusing activation, D-Bus is shut
Nov 04 05:03:16 Pats_Main NetworkManager[380]: <info> [1478250196.0792] device (64:BC:0C:E8:63:E4): state change: disconnected -> unmanaged (reason 'removed
Nov 04 05:03:16 Pats_Main nmbd[490]: Got SIGTERM: going down...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Adaptive readahead daemon...
Nov 04 05:03:16 Pats_Main nmbd[490]: [2016/11/04 05:03:16.123508, 0] ../source3/nmbd/nmbd.c:58(terminate)
Nov 04 05:03:16 Pats_Main mkinitcpio[14940]: -> Running build hook: [sd-shutdown]
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping MariaDB database server...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service'
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Login Prompts.
Nov 04 05:03:16 Pats_Main avahi-daemon[364]: avahi-daemon 0.6.32 exiting.
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounting Mount Share at boot...
Nov 04 05:03:16 Pats_Main avahi-daemon[364]: Leaving mDNS multicast group on interface enp3s0.IPv4 with address 192.168.1.10.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Samba SMB/CIFS server...
Nov 04 05:03:16 Pats_Main avahi-daemon[364]: Leaving mDNS multicast group on interface enp3s0.IPv6 with address fe80::d5f2:754a:2101:75fe.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target System Time Synchronized.
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activation via systemd failed for unit 'dbus-org.bluez.service': Refusing activation, D-Bus is shutting down.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daily rotation of log files.
Nov 04 05:03:16 Pats_Main avahi-daemon[364]: Got SIGTERM, quitting.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Watchdog Daemon...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activation via systemd failed for unit 'polkit.service': Refusing activation, D-Bus is shutting down.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daily prelinking updates.
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service'
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Weekly pkgstats submission.
Nov 04 05:03:16 Pats_Main crond[362]: (CRON) INFO (Shutting down)
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daily man-db cache update.
Nov 04 05:03:16 Pats_Main mkinitcpio[14940]: ==> Starting build: none
Nov 04 05:03:16 Pats_Main bluetoothd[381]: Exit
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Initialize hardware monitoring sensors...
Nov 04 05:03:16 Pats_Main bluetoothd[381]: Stopping SDP server
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Anonymizing Overlay Network...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Rejected send message, 1 matched rules; type="error", sender=":1.43" (uid=1000 pid=3103 comm="/usr/bin/pulseaud
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounting Mount Share at boot...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Rejected send message, 1 matched rules; type="error", sender=":1.43" (uid=1000 pid=3103 comm="/usr/bin/pulseaud
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Multi-User System.
Nov 04 05:03:16 Pats_Main umount[14957]: use the device is found by lsof(8) or fuser(1).)
Nov 04 05:03:16 Pats_Main umount[14957]: (In some cases useful info about processes that
Nov 04 05:03:16 Pats_Main umount[14957]: umount: /home/pat/.cache: target is busy
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Rejected send message, 1 matched rules; type="error", sender=":1.43" (uid=1000 pid=3103 comm="/usr/bin/pulseaud
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Graphical Interface.
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Rejected send message, 1 matched rules; type="error", sender=":1.43" (uid=1000 pid=3103 comm="/usr/bin/pulseaud
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Bluetooth service...
Nov 04 05:03:16 Pats_Main bluetoothd[381]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/A2DPSink
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Bluetooth.
Nov 04 05:03:16 Pats_Main bluetoothd[381]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/A2DPSource
Nov 04 05:03:16 Pats_Main systemd[1]: Starting Generate shutdown-ramfs...
Nov 04 05:03:16 Pats_Main watchdog[371]: stopping daemon (5.15)
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Daemon for power management...
Nov 04 05:03:16 Pats_Main Tor[405]: Interrupt: exiting cleanly.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Sound Card.
Nov 04 05:03:16 Pats_Main mysqld[486]: 2016-11-04 5:03:16 140027744987904 [Note] Event Scheduler: Purging the queue. 0 events
Nov 04 05:03:16 Pats_Main mysqld[486]: 2016-11-04 5:03:16 140027744987904 [Note] /usr/sbin/mysqld: Normal shutdown
Nov 04 05:03:16 Pats_Main bluetoothd[381]: Terminating
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Manage, Install and Generate Color Profiles...
Nov 04 05:03:16 Pats_Main org.a11y.atspi.Registry[3250]: after 33 requests (33 known processed) with 0 events remaining.
Nov 04 05:03:16 Pats_Main org.a11y.atspi.Registry[3250]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
Nov 04 05:03:16 Pats_Main kernel: kactivitymanage[3212]: segfault at 7f280abb9cf0 ip 0000003a22e16cb1 sp 00007fff1ffe6988 error 4 in libQt5Sql.so.5.7.0[3a22e
Nov 04 05:03:16 Pats_Main kernel: QDBusConnection[14932]: segfault at 7fad5cc02030 ip 0000003a17ab69cf sp 00007fad5e05aad0 error 4 in libQt5Core.so.5.7.0[3a1
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped Daily verification of password and group files.
Nov 04 05:03:16 Pats_Main systemd[1]: Unmounting EFI System Partition Automount...
Nov 04 05:03:16 Pats_Main dbus[369]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping RealtimeKit Scheduling Policy Service...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopped target Timers.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Authorization Manager...
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping User Manager for UID 1000...
Nov 04 05:03:16 Pats_Main systemd[1]: Removed slice system-getty.slice.
Nov 04 05:03:16 Pats_Main systemd[1]: Stopping Disk Manager...
Nov 04 05:03:16 Pats_Main systemd-logind[382]: System is rebooting.home.mount
[Unit]
Description=Mount /home at boot
[Mount]
What=/dev/disk/by-partuuid/2ddf2c08-1625-47a4-9bf1-743d514e469a
Where=/home
Options=rw,discard,noatime
Type=ext4
TimeoutSec=30
[Install]
WantedBy=multi-user.target An old man, trying to stay sane
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