Bug 1250128
| Summary: | segfault in libmutter.so.0.0.0 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Vladimir Benes <vbenes> | ||||||
| Component: | gnome-shell | Assignee: | Florian Müllner <fmuellner> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Desktop QE <desktop-qa-list> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | high | ||||||||
| Version: | 7.2 | CC: | ayadav, joe.lawrence, mclasen, rstrode | ||||||
| Target Milestone: | rc | Keywords: | Regression | ||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2015-09-15 16:38:30 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: | |||||||
| Embargoed: | |||||||||
| Attachments: |
|
||||||||
|
Description
Vladimir Benes
2015-08-04 14:59:11 UTC
Created attachment 1059120 [details]
backtrace
(In reply to Vladimir Benes from comment #0) > I would say no monitor (remote machine) Is this a duplicate of bug 1212702 then? In any case, the backtrace is helpful ... Florian, did you have any insight in this ? (In reply to Matthias Clasen from comment #3) > Florian, did you have any insight in this ? Not anymore than in comment #2 - if this is indeed on a headless machine, this is a duplicate of bug 1212702 (which is known not to be fully fixed yet, but progress on that is slow as I don't actually have access to hardware that allows booting without monitors) Facing similar issue on my test system. I have configured Xdmcp on RHEL7.2 Beta. System console is working fine, but when I try to connect this system from other RHEL/fedora system using "Xnest/Xephyr", I am getting black screen. If I try to connect from Windows system using Cygwin/MobaXterm/Xming, I am getting following error: "Oh no! Something has gone wrong." "journalctl -b -a" output file : journalctl.logs attached to the bug. Created attachment 1071454 [details]
journalctl logs
Hi Amit, et al -- I noticed a similar segfault when starting gdm on 7.2 Alpha and Beta. We run with a /etc/X11/xorg.conf.d/00-ftserver.conf file that contains:
Section "ServerFlags"
Option "RandR" "false"
EndSection
which X appears to honor:
% grep -i randr /var/log/Xorg.0.log
[ 3544.109] (**) Option "RandR" "false"
[ 3544.408] (**) RandR disabled
but then there are several "Xlib: extension "RANDR" missing on display ":0" complaints out of gdm and gnome-session before gnome-shell eventually segfaults.
If I comment out the 'Option "RandR" "false"' line from the config file, gdm starts successfully.
I happened to notice similar complaints in your journalctl logs so I thought I would chime in.
Do you know if the randr extension is a *requirement* for gnome in 7.2?
Thanks,
-- Joe
let's dupe this on to bug 1212702 since they're essentially the same problem. *** This bug has been marked as a duplicate of bug 1212702 *** |