Bug 83287 - [i810] segfault starting X server
Summary: [i810] segfault starting X server
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium major
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL: https://bugs.mageia.org/show_bug.cgi?...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-08-30 23:31 UTC by Felix Miata
Modified: 2014-08-31 10:41 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
gdb_log (6.12 KB, text/plain)
2014-08-30 23:31 UTC, Felix Miata
no flags Details

Description Felix Miata 2014-08-30 23:31:49 UTC
Created attachment 105480 [details]
gdb_log

Cauldron with kernel 3.15.1, server 1.15.99.903 and driver 2.99.912 was OK.
Cauldron with kernel 3.15.1 & 3.15.6, server 1.16.0 and driver 2.99.914 segfaults.
Factory with kernel 3.16.0, server 1.16.0 and driver 2.99.914 segfaults.

I don't build, so cannot bisect directly unless someone else provides rpms. If the driver rpm really only has one binary that matters in it, with some help I could possibly copy it/them from other [Cauldron|Rawhide?|Factory] installations upgraded in recent weeks and months to narrow the timing down some. At this point I have no idea if any of them have 2.99.913.
Comment 1 Chris Wilson 2014-08-31 05:53:39 UTC
commit ce804875914f52dba5356f8aefec850d411b051a
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jul 31 16:18:02 2014 +0100

    i810: Fix startup after marking GPU screens in the module
    
    Fixes regression from
    
    commit d6830190bc9956f485db6c3420f7a4a79793a693
    Author: Chris Wilson <chris@chris-wilson.co.uk>
    Date:   Wed Jul 23 10:53:40 2014 +0100
    
        sna: Disable all outputs when initializing as a slaved output provider
    
    Reported-by: Tobias Powalowski
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Comment 2 Thierry Vignaud 2014-08-31 10:03:25 UTC
Hi Chris.
Next time, could you tag such commits more explicitely, such as adding the [segfault] keyword so that we (distro packagers) can notice them and backport them?
Or you could alternatively do updates releases for such bugs (eg: 2.99.914.1)
Comment 3 Chris Wilson 2014-08-31 10:41:36 UTC
More explicit than "REGRESSION in i810"?


Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.