Problem: When I reboot or shutdown ubuntu, and have chrome opened, I think chrome close normally, but not, and after start ubuntu and reopen chrome it say: chrome has closet anomaly, and you want to restore tabs?(something like that.).

Want: close chrome normally before shutdown or reboot, and start normally without error message about anomaly close.

I try to create an init script and it didn't work, I reboot or shutdown Ubuntu with chrome opened, then start chrome and test open chrome and see if it closed normally, but it din't.

Script for close Chrome

killall -1 chrome

Path of script

# path script

How I create

# how I create script for reboot and shutdown
sudo ln -s /etc/init.d/closeChrome /etc/rc0.d/K00closeChrome
sudo ln -s /etc/init.d/closeChrome /etc/rc6.d/K00closeChrome
sudo chmod a+x /etc/init.d/closeChrome

Update 31/12/2018: The script does its function, it execute before Ubuntu shutdown, but I think chrome close before script starts, maybe Ubuntu close sessions and their programs.

Upate 05/01/2019: Try to reinstall chrome.

Upate 06/01/2019: try remove selected from "Settings -> System -> Continue running background apps when Google Chrome is closed"

Update 16/01/2019: Try to use /etc/gdm3/PostSession/Default but gdm3 Default never executed on shutdown computer.

  • I would reinstall Chrome. Usually when I have a repeated issue like this it is due to some sort of configuration corruption. – LeinardoSmtih Dec 31 '18 at 17:54
  • Reinstalling Chrome is completely irrelevant advice for this issue. Chrome needs to be stopped prior to the desktop environment being stopped. Essentially what is needed is a more up to date version of this answer: askubuntu.com/a/604709/7143 but for Ubuntu 18.04 where lightdm is no longer in use. – Maks Jan 10 '19 at 23:41

Update 1 Mar 2019

This bug has now been marked as fixed and expected to ship in Chrome 74 or later:

Taken from this answer, you need to add the following line into your /etc/gdm3/PostSession/Default:

killall -HUP chrome

Note you will need root (eg. sudo) access to edit that Default file.

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  • This didn't work, I tried with reboot and shutdown, and chrome still ask about to restore last session. any other advice ? – DarckBlezzer Jan 12 '19 at 20:17
  • sorry I didnt actually get a chance to fully test this when I posted, just ran the script directly and you are correct, it still seems to run too late. Looking at the docs it seems that the X server is already gone by this stage so thats probably why:help.gnome.org/admin/gdm/stable/configuration.html.en#scripting I'll need to do some more reasch to try to find a point early enough to do this – Maks Jan 12 '19 at 22:50
  • 1
    actually this looks like some sort of bug in gdm3 as it appears that /etc/gdm3/PostSession/Default never actually gets run when shuting down! Its been reported in other questions: askubuntu.com/questions/1072616/… but Im not really prepared to take the derasitc measures suggested in that answer. – Maks Jan 13 '19 at 22:48
  • Thanks @Maks for your time, effort and help in this, I will continue searching a solution. – DarckBlezzer Jan 14 '19 at 16:15

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