gnome – Ubuntu 18.10 crashes constantly

My laptop is an Acer Predator Helios 300, Intel® Core ™ i7-7700HQ, 16GB RAM, NVIDIA GTX1060 6GB (NVIDIA-Driver-410) with Ubuntu 18.10.

Ubuntu crashes very often (anything between 15 and 30 minutes). The screen stops, the sound plays briefly, the screen returns and restarts when I log in.

For some reason, I have none / var / log / system * Log files. But in journalctl I found that:

gnome-session-binary[1395]: Unrecoverable Error in Required Component org.gnome.Shell.desktop

More details:

    at-spi-bus-launcher[1572]: XIO: Fatal I / O Error 11 (resource temporarily unavailable) on X server ": 1024"
at-spi-bus-launcher[1572]: after 21 requests (21 known) with 0 remaining events.
systemd-logind[1078]: Session c1 logged off. Waiting for the completion of processes
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.A11ySettings.desktop & # 39; was terminated by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Datetime.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Housekeeping.desktop & # 39; was terminated by the signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Mouse.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.PrintNotifications.desktop & # 39; was terminated by the signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Rfkill.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: Application & gt; org.gnome.SettingsDaemon.ScreensaverProxy.desktop & # 39; is terminated by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Smartcard.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Wacom.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.A11ySettings.desktop & # 39; was terminated by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Datetime.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Housekeeping.desktop & # 39; was terminated by the signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Mouse.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Clipboard.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.PrintNotifications.desktop & # 39; was terminated by the signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Rfkill.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: Application & gt; org.gnome.SettingsDaemon.ScreensaverProxy.desktop & # 39; is terminated by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Smartcard.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Wacom.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Clipboard.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.MediaKeys.desktop & # 39; was terminated by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Power.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Sharing.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.MediaKeys.desktop & # 39; was terminated by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Power.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Sharing.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Keyboard.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Keyboard.desktop & # 39; was stopped by signal 15
Gnome shell[1443]: Lost connection to Xwayland
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Sound.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Sound.desktop & # 39; was stopped by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.XSettings.desktop & # 39; was terminated by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.XSettings.desktop & # 39; was terminated by signal 15
gnome-session[1395]: gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Color.desktop & # 39; was stopped by signal 15
gnome-session-binary[1395]: WARNING: The application & # 39; org.gnome.SettingsDaemon.Color.desktop & # 39; was stopped by signal 15
GSD color[2345]: Unable to connect to device: Unable to connect to missing device / org / freedesktop / ColorManager / devices / xrandr_AU_Optronics_gdm_120
gnome-session[1395]: gnome-session-binary[1395]: WARNING: App. Org.gnome.Shell.desktop & # 39; was terminated with code 1
gnome-session-binary[1395]: WARNING: App. Org.gnome.Shell.desktop & # 39; was terminated with code 1
gnome-session-binary[1395]: Unrecoverable Error in Required Component org.gnome.Shell.desktop

I found that in too /var/log/apport.log:

ERROR: apport (pid 4340) Sat Nov 24 00:15:43 2018: call for pid 31248, signal 11, core limit 0, dump mode 1
ERROR: apport (pid 4340) Sat Nov 24 00:15:43 2018: executable: / usr / bin / gnome-shell (command line "/ usr / bin / gnome-shell")
ERROR: apport (pid 4340) Sat 24:11 00:15:43 2018: debug: gdbus call of session: (true)

ERROR: apport (pid 4340) Sat 24:11 00:16:14 2018: Unhandled exception:
Traceback (last call last):
File "/ usr / share / apport / apport", line 633, in 
     os.chmod (report, 0o640)
FileNotFoundError: [Errno 2] No such file or directory: & # 39; /var/crash/_usr_bin_gnome-shell.1000.crash'
ERROR: apport (pid 4340) Sat Nov 24 00:16:14 2018: pid: 4340, uid: 1000, gid: 1000, euid: 1000, egid: 1000
ERROR: apport (pid 4340) Sat Nov 24 00:16:14 2018: environment: environ ({})

gnome extensions installed:

Ubuntu dock
KStatusNotifierItem / AppIndicator support
impatience
Places Status Indicator
Display of the clipboard
Hide Activities button
Update the wireless connections
No Topleft Hot Corner
system monitor
extensions
User Themes
Sound Input & Output Device selection
NetSpeed
Work areas for docking
Hide upper bar
Move windows automatically
Removable Disk menu
Coverflow Alt-Tab
Apt-update display
Touchpad display
Advanced Volume Mixer

This is Really I'm upset and I want to stay on Ubuntu, but I can not work on my projects that way. For now I will use Windows ..