Bug 1632807

Summary: User session is terminated after User Switch
Product: Red Hat Enterprise Linux 7 Reporter: Jiri Koten <jkoten>
Component: xorg-x11-serverAssignee: Adam Jackson <ajax>
Status: CLOSED ERRATA QA Contact: Desktop QE <desktop-qa-list>
Severity: urgent Docs Contact: Marie Dolezelova <mdolezel>
Priority: urgent    
Version: 7.6CC: ajax, alanm, ayadav, briang, btissoir, desktop-qa-list, jkoten, jsolomon, lmiksik, ovasik, rstrode, salmy, tpelka
Target Milestone: rcKeywords: Regression, ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: xorg-x11-server-1.20.1-4.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1597339
: 1636878 (view as bug list) Environment:
Last Closed: 2019-08-06 12:41:58 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1489977, 1597339, 1635747, 1636460    
Bug Blocks: 1607454, 1636878    
Description Flags
Xorg log
drm debug
gdm journal
ps output none

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.