Bug 1632807 - User session is terminated after User Switch
Summary: User session is terminated after User Switch
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: xorg-x11-server
Version: 7.6
Hardware: All
OS: Linux
Target Milestone: rc
: ---
Assignee: Adam Jackson
QA Contact: Desktop QE
Marie Dolezelova
Depends On: 1489977 1597339 1635747 1636460
Blocks: 1607454 1636878
TreeView+ depends on / blocked
Reported: 2018-09-25 15:22 UTC by Jiri Koten
Modified: 2019-08-06 12:42 UTC (History)
13 users (show)

Fixed In Version: xorg-x11-server-1.20.1-4.el7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1597339
: 1636878 (view as bug list)
Last Closed: 2019-08-06 12:41:58 UTC
Target Upstream Version:

Attachments (Terms of Use)
backtrace (15.26 KB, text/plain)
2018-09-25 15:40 UTC, Jiri Koten
no flags Details
Xorg log (114.07 KB, text/plain)
2018-09-25 15:41 UTC, Jiri Koten
no flags Details
drm debug (2.63 MB, text/plain)
2018-09-25 15:42 UTC, Jiri Koten
no flags Details
gdm journal (79.60 KB, text/plain)
2018-09-27 16:44 UTC, Jiri Koten
no flags Details
ps output (679.16 KB, text/plain)
2018-09-27 16:45 UTC, Jiri Koten
no flags Details

System ID Priority Status Summary Last Updated
FreeDesktop.org 107100 None None None 2018-09-25 15:22:22 UTC
Red Hat Bugzilla 1489977 None VERIFIED Switching users in GNOME session is starting new X servers for the user, and a user logout is making it unusable. 2019-08-05 13:36:12 UTC
Red Hat Product Errata RHSA-2019:2079 None None None 2019-08-06 12:42:30 UTC

Internal Links: 1489977

Comment 3 Jiri Koten 2018-09-25 15:40:19 UTC
Created attachment 1486793 [details]

Comment 4 Jiri Koten 2018-09-25 15:41:54 UTC
Created attachment 1486794 [details]
Xorg log

This is with two external monitors connected through docking station, laptop lid closed.

Comment 5 Jiri Koten 2018-09-25 15:42:23 UTC
Created attachment 1486795 [details]
drm debug

Comment 6 Jiri Koten 2018-09-25 16:09:47 UTC
The crash happens when I'm logging back to session.


1) Have at least one external monitor, laptop lid is closed
2) Login the user
3) Switch User
4) Login back/unlock the user

Comment 11 Jiri Koten 2018-09-27 16:44:43 UTC
Created attachment 1487826 [details]
gdm journal

Comment 12 Jiri Koten 2018-09-27 16:45:58 UTC
Created attachment 1487828 [details]
ps output

List of Xorg processes in time of the crash.

Comment 20 Adam Jackson 2018-10-05 19:51:21 UTC
Added a patch to disable atomic modesetting unless enabled by the config file.

Comment 26 errata-xmlrpc 2019-08-06 12:41:58 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.


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