[Bug 70286] New: X crashes when using Firefox with logout loop

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70286

          Priority: medium
            Bug ID: 70286
          Assignee: dri-devel at lists.freedesktop.org
           Summary: X crashes when using Firefox with logout loop
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: xgt008 at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: DRI CVS
         Component: DRM/Radeon
           Product: DRI

Created attachment 87293
  --> https://bugs.freedesktop.org/attachment.cgi?id=87293&action=edit
syslog during crash

Firefox 24, with hardware acceleration on, X crashes and the whole desktop
enters a logout loop. Restarting is the only way out :(. 

I am running Ubunut 13.04 (linux mint 15) with Linux Kernel 3.11.4 with
radeon.dpm=1 and oibaf ppa (mesa-9.3-git) and Xorg 1.13.4

Attached are my syslog and Xorg.0.log during the crash. 

Please let me know if I need to attach any further logs.


Here are some  error messages that I found in these logs :


syslog : 
[ 1807.720765] [drm:radeon_crtc_page_flip] *ERROR* failed to pin new rbo buffer
before flip
[ 1810.600061] radeon 0000:01:00.0: ffff88008c51ac00 pin failed


from Xorg.0.log :

[  1839.182] (WW) RADEON(0): flip queue failed: Invalid argument
[  1839.182] (WW) RADEON(0): Page flip failed: Invalid argument

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