Possivelmente você tem um serviço que está interrompendo o desligamento.
No meu caso, foi o serviço do apache.
Então, apenas corro systemctl stop httpd.service e trabalhei.
Instalei o Fedora 22 há alguns dias e notei que às vezes ele não era desligado. O monitor não recebeu sinal e fica preto. Mas a cor do botão liga / desliga ainda está acesa e os ventiladores da CPU ainda estão funcionando.
Eu encontrei uma pergunta semelhante aqui ( Fedora não desligando ), mas havia nenhuma resposta clara.
Corri journalctl
como root e aqui está a última parte do resultado antes de desligar o computador mantendo pressionado o botão liga / desliga. Alguma idéia do porquê isso está acontecendo?
Jul 30 21:53:43 localhost.localdomain systemd-logind[720]: System is powering down.
Jul 30 21:53:44 localhost.localdomain gnome-session[1920]: gnome-session[1920]: WARNING: Lost name on bus: org.gnome.SessionManager
Jul 30 21:53:44 localhost.localdomain gnome-session[1920]: WARNING: Lost name on bus: org.gnome.SessionManager
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopped Session 1 of user gglasses.
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopping Session 1 of user gglasses.
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopping Restore /run/initramfs on shutdown...
Jul 30 21:53:44 localhost.localdomain audit[2009]: <audit-1701> auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c
Jul 30 21:53:44 localhost.localdomain polkitd[738]: Unregistered Authentication Agent for unix-session:1 (system bus name :1.54, object path /org/fre
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopping Daemon for power management...
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopped target Sound Card.
Jul 30 21:53:44 localhost.localdomain systemd[1]: Stopping Sound Card.
Jul 30 21:53:44 localhost.localdomain systemd[1]: Deactivating swap /dev/mapper/fedora-swap...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Manage Sound Card State (restore and store)...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Manage, Install and Generate Color Profiles...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Disk Manager...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping LVM2 PV scan on device 8:1...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped target Graphical Interface.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Graphical Interface.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped target Multi-User System.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Multi-User System.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Avahi mDNS/DNS-SD Stack...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping MariaDB 10.0 database server...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Job spooling tools...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping The Apache HTTP Server...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping ABRT kernel log watcher...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Command Scheduler...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Virtualization daemon...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping NTP client/server...
Jul 30 21:53:45 localhost.localdomain chronyd[688]: chronyd exiting
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping SYSV: Late init script for live image....
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping CUPS Scheduler...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Removed slice system-getty.slice.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping system-getty.slice.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping PackageKit Daemon...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping User Manager for UID 1000...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped target Login Prompts.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Login Prompts.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Machine Check Exception Logging Daemon...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Install ABRT coredump hook...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping User Manager for UID 42...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Bluetooth service...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping GNOME Display Manager...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped target Timers.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Timers.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped Daily Cleanup of Temporary Directories.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Daily Cleanup of Temporary Directories.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Started Store Sound Card State.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Accounts Service...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping RealtimeKit Scheduling Policy Service...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Unmounting RPC Pipe File System...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Authorization Manager...
Jul 30 21:53:45 localhost.localdomain audit[1524]: <audit-1701> auid=4294967295 uid=42 gid=42 ses=4294967295 subj=system_u:system_r:xdm_t:s0-s0:c0.c1
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped Session c1 of user gdm.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Session c1 of user gdm.
Jul 30 21:53:45 localhost.localdomain bluetoothd[2098]: Terminating
Jul 30 21:53:46 localhost.localdomain bluetoothd[2098]: Stopping SDP server
Jul 30 21:53:46 localhost.localdomain bluetoothd[2098]: Exit
Jul 30 21:53:47 localhost.localdomain dbus[696]: [system] Activating via systemd: service name='org.freedesktop.Accounts' unit='accounts-daemon.servi
Jul 30 21:53:48 localhost.localdomain avahi-daemon[695]: Got SIGTERM, quitting.
Jul 30 21:53:48 localhost.localdomain avahi-daemon[695]: Leaving mDNS multicast group on interface eno1.IPv4 with address 192.168.1.5.
Jul 30 21:53:48 localhost.localdomain avahi-daemon[695]: avahi-daemon 0.6.31 exiting.
Jul 30 21:53:49 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.hostname:
Jul 30 21:53:49 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.own: (0)
Jul 30 21:53:49 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.system: (
Jul 30 21:53:49 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (0) Auth
Jul 30 21:53:49 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (0)
Jul 30 21:53:56 localhost.localdomain dbus[696]: [system] Activation via systemd failed for unit 'accounts-daemon.service': Refusing activation, D-Bu
Jul 30 21:53:56 localhost.localdomain alsactl[683]: alsactl daemon stopped
Jul 30 21:53:56 localhost.localdomain NetworkManager[802]: <warn> error requesting auth for org.freedesktop.NetworkManager.network-control: (0) Auth
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopping Login Service...
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped Authorization Manager.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped Daemon for power management.
Jul 30 21:53:45 localhost.localdomain systemd[1]: Stopped PackageKit Daemon.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopped target Default.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopping Default.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopped target Basic System.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopping Basic System.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopped target Sockets.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopping Sockets.
Jul 30 21:53:49 localhost.localdomain systemd[1751]: Stopped target Timers.
Jul 30 21:53:56 localhost.localdomain systemd[1751]: Stopping Timers.
Jul 30 21:53:56 localhost.localdomain systemd[1256]: Reached target Shutdown.
Jul 30 21:53:56 localhost.localdomain systemd[1751]: Reached target Shutdown.
Jul 30 21:53:56 localhost.localdomain systemd[1256]: Starting Shutdown.
Jul 30 21:53:56 localhost.localdomain systemd[1751]: Starting Shutdown.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopped target Default.
Jul 30 21:53:57 localhost.localdomain systemd[1751]: Starting Exit the Session...
Jul 30 21:53:57 localhost.localdomain systemd[1]: Starting Show Plymouth Power Off Screen...
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopping Default.
Jul 30 21:53:57 localhost.localdomain systemd[1751]: Stopped target Paths.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopped target Basic System.
Jul 30 21:53:57 localhost.localdomain systemd[1751]: Stopping Paths.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopping Basic System.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopped target Sockets.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopping Sockets.
Jul 30 21:53:57 localhost.localdomain systemd[1751]: Received SIGRTMIN+24 from PID 11141 (kill).
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopped target Timers.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopping Timers.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Starting Exit the Session...
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopped target Paths.
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Stopping Paths.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped CUPS Scheduler.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Unit firewalld.service entered failed state.
Jul 30 21:53:57 localhost.localdomain systemd[1]: firewalld.service failed.
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=cr
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=ud
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=co
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=bl
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=ht
Jul 30 21:53:49 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=ab
Jul 30 21:53:51 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=li
Jul 30 21:53:56 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=al
Jul 30 21:53:56 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=fi
Jul 30 21:53:56 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=db
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=gd
Jul 30 21:53:56 localhost.localdomain NetworkManager[802]: <warn> disconnected by the system bus.
Jul 30 21:53:57 localhost.localdomain systemd[1754]: pam_unix(systemd-user:session): session closed for user gglasses
Jul 30 21:53:57 localhost.localdomain systemd[1256]: Received SIGRTMIN+24 from PID 11153 (kill).
Jul 30 21:53:57 localhost.localdomain systemd[1280]: pam_unix(systemd-user:session): session closed for user gdm
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped User Manager for UID 42.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=us
Jul 30 21:53:57 localhost.localdomain systemd[1]: Removed slice user-42.slice.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping user-42.slice.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping Permit User Sessions...
Jul 30 21:53:57 localhost.localdomain gdm[876]: Tried to look up non-existent conversation gdm-launch-environment
Jul 30 21:53:57 localhost.localdomain gdm[876]: Freeing conversation 'gdm-launch-environment' with active job
Jul 30 21:53:57 localhost.localdomain gdm[876]: Freeing conversation 'gdm-password' with active job
Jul 30 21:53:57 localhost.localdomain gdm[876]: Failed to contact accountsservice: Error calling StartServiceByName for org.freedesktop.Accounts: GDB
Jul 30 21:53:57 localhost.localdomain gdm[876]: Child process -1385 was already dead.
Jul 30 21:53:57 localhost.localdomain gdm[876]: GLib: g_hash_table_find: assertion 'version == hash_table->version' failed
Jul 30 21:53:57 localhost.localdomain org.fedoraproject.Setroubleshootd[696]: Exception KeyError: KeyError(140594674702080,) in <module 'threading' f
Jul 30 21:53:57 localhost.localdomain NetworkManager[802]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream retur
Jul 30 21:53:57 localhost.localdomain abrtd[725]: The name 'org.freedesktop.problems.daemon' has been lost, please check if other service owning the
Jul 30 21:53:57 localhost.localdomain systemd[1]: abrtd.service: main process exited, code=exited, status=1/FAILURE
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped ABRT Automated Bug Reporting Tool.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Unit abrtd.service entered failed state.
Jul 30 21:53:57 localhost.localdomain systemd[1]: abrtd.service failed.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=ab
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping LSB: Init script for live image....
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped LSB: Init script for live image..
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=li
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped Permit User Sessions.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped target User and Group Name Lookups.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping User and Group Name Lookups.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped target Remote File Systems.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping Remote File Systems.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped target Remote File Systems (Pre).
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping Remote File Systems (Pre).
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped target NFS client services.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping NFS client services.
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping GSSAPI Proxy Daemon...
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopping Logout off all iSCSI sessions on shutdown...
Jul 30 21:53:57 localhost.localdomain iscsiadm[11167]: iscsiadm: No matching sessions found
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped Logout off all iSCSI sessions on shutdown.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=is
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped WPA Supplicant daemon.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=wp
Jul 30 21:53:57 localhost.localdomain systemd[1]: Stopped GSSAPI Proxy Daemon.
Jul 30 21:53:57 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=gs
Jul 30 21:53:59 localhost.localdomain NetworkManager[802]: <info> Could not connect to the system bus; only the private D-Bus socket will be availab
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/fedora/swap.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/disk/by-uuid/fba815ca-5c6d-4669-a933-2b4e6909afdb.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/disk/by-id/dm-uuid-LVM-urmOqowfmjzlClU7g4S7DynV15ytZJ2wQnrOcQP4Z4C1HEGYRk6sPw
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/disk/by-id/dm-name-fedora-swap.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/dm-0.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Deactivated swap /dev/mapper/fedora-swap.
Jul 30 21:54:00 localhost.localdomain mysqld_safe[1080]: 150730 21:54:00 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped MariaDB 10.0 database server.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Network.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Network.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Network Manager...
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=ma
Jul 30 21:54:00 localhost.localdomain NetworkManager[802]: <info> caught signal 15, shutting down normally.
Jul 30 21:54:00 localhost.localdomain NetworkManager[802]: <info> exiting (success)
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Network Manager.
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=Ne
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Basic System.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Basic System.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped dnf makecache timer.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping dnf makecache timer.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Sockets.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Sockets.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Closed Open-iSCSI iscsiuio Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Open-iSCSI iscsiuio Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Closed D-Bus System Message Bus Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping D-Bus System Message Bus Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Closed Avahi mDNS/DNS-SD Stack Activation Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Avahi mDNS/DNS-SD Stack Activation Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Closed Open-iSCSI iscsid Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Open-iSCSI iscsid Socket.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Closed CUPS Scheduler.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping CUPS Scheduler.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Forward Password Requests to Plymouth Directory Watch.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Forward Password Requests to Plymouth Directory Watch.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Slices.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Slices.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Removed slice User and Session Slice.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping User and Session Slice.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Paths.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Paths.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Forward Password Requests to Wall Directory Watch.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Forward Password Requests to Wall Directory Watch.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped CUPS Scheduler.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping CUPS Scheduler.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target System Initialization.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping System Initialization.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Apply Kernel Variables.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Apply Kernel Variables...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Swap.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Swap.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Encrypted Volumes.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Encrypted Volumes.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Setup Virtual Console.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Setup Virtual Console...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Load/Save Random Seed...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Security Auditing Service...
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
lines 233633-233668
Jul 30 21:54:00 localhost.localdomain auditd[674]: The audit daemon is exiting.
Jul 30 21:54:01 localhost.localdomain kernel: audit_printk_skb: 24 callbacks suppressed
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1305 audit(1438314840.965:1580): audit_pid=0 old=674 auid=4294967295 ses=4294967295 subj=sy
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314840.967:1581): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314840.969:1582): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314840.969:1583): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314840.999:1584): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Security Auditing Service.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Create Volatile Files and Directories.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Create Volatile Files and Directories...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped Import network configuration from initramfs.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Import network configuration from initramfs...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopped target Local File Systems.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Local File Systems.
Jul 30 21:54:00 localhost.localdomain systemd[1]: Unmounting Configuration File System...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Unmounting /run/user/42...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Unmounting /run/user/1000/gvfs...
Jul 30 21:54:00 localhost.localdomain systemd[1]: Stopping Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted Configuration File System.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted /run/user/42.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted /run/user/1000/gvfs.
Jul 30 21:54:00 localhost.localdomain audit: <audit-1305> audit_pid=0 old=674 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=au
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=fe
Jul 30 21:54:00 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=lv
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted Temporary Directory.
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.011:1585): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain lvm[11213]: 2 logical volume(s) in volume group "fedora" unmonitored
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=lv
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted Temporary Directory.
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.011:1585): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain lvm[11213]: 2 logical volume(s) in volume group "fedora" unmonitored
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopping LVM2 metadata daemon...
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounting /run/user/1000...
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped Configure read-only root support.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopping Configure read-only root support...
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=fe
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.024:1586): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped LVM2 metadata daemon.
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.026:1587): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=lv
Jul 30 21:54:01 localhost.localdomain systemd[1]: Unmounted /run/user/1000.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Reached target Unmount All Filesystems.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Starting Unmount All Filesystems.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped target Local File Systems (Pre).
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopping Local File Systems (Pre).
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped Remount Root and Kernel File Systems.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopping Remount Root and Kernel File Systems...
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopped Create Static Device Nodes in /dev.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Stopping Create Static Device Nodes in /dev...
Jul 30 21:54:01 localhost.localdomain systemd[1]: Reached target Shutdown.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Starting Shutdown.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Reached target Final Step.
Jul 30 21:54:01 localhost.localdomain systemd[1]: Starting Final Step.
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.041:1588): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain kernel: audit: type=1131 audit(1438314841.041:1589): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:s
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
Jul 30 21:54:01 localhost.localdomain audit[1]: <audit-1131> pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sy
-- Reboot --
Possivelmente você tem um serviço que está interrompendo o desligamento.
No meu caso, foi o serviço do apache.
Então, apenas corro systemctl stop httpd.service e trabalhei.
Tags fedora