Ubuntu

17.10 - Gnomse-Shell crashes after unlocking the Lockscreen

Asked by Jh

Hi,

currently I'm Testing 17.10.
When using Super+L to lock the screen first all is working as intended. After some time i want to unlock the Screen. I provide my credentials and now all application that were open before are closed. It looks like a new Session.

This happens only after some TIme has passed. If I lock the screen and immediately unlock it, all is working as intended

I looked into journalctl and found this:

Sep 21 12:52:00 mucklas kernel: gnome-shell[2427]: segfault at 2c ip 00007f5bb020c004 sp 00007ffefaf163c8 error 4 in libmutter-1.so.0.0.0[7f5bb016e000+13f000]
Sep 21 12:52:00 mucklas update-notifier[3439]: Error reading events from display: Broken pipe
Sep 21 12:52:00 mucklas gnome-terminal-[4191]: Error reading events from display: Broken pipe
Sep 21 12:52:00 mucklas org.gnome.Shell.desktop[2427]: (EE)
Sep 21 12:52:00 mucklas org.gnome.Shell.desktop[2427]: Fatal server error:
Sep 21 12:52:00 mucklas org.gnome.Shell.desktop[2427]: (EE) failed to read Wayland events: Broken pipe
Sep 21 12:52:00 mucklas org.gnome.Shell.desktop[2427]: (EE)
Sep 21 12:52:00 mucklas systemd[2377]: gnome-terminal-server.service: Main process exited, code=exited, status=1/FAILURE
Sep 21 12:52:00 mucklas systemd[2377]: gnome-terminal-server.service: Unit entered failed state.
Sep 21 12:52:00 mucklas systemd[2377]: gnome-terminal-server.service: Failed with result 'exit-code'.
Sep 21 12:52:00 mucklas gnome-session[2402]: gnome-session-binary[2402]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Sep 21 12:52:00 mucklas polkitd(authority=local)[2052]: Unregistered Authentication Agent for unix-session:2 (system bus name :1.73, object path /org/freedesktop/PolicyKit1/AuthenticationAg
Sep 21 12:52:00 mucklas gnome-session-binary[2402]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Sep 21 12:52:00 mucklas gnome-session-binary[2402]: Unrecoverable failure in required component org.gnome.Shell.desktop

Seems part of Gnome gets killed by a SIGSEGV
Any Ideas?

Kind Regards,
J

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actionparsnip (andrew-woodhead666) said : 		#1

I suggest you report a bug

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Jh (jh+jh) said : 		#2

Ok, will do and link it.

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