[Bug 69670] New: KWin crashes when switching to OpenGL 3.1 + Raster

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Sep 22 03:00:46 PDT 2013


          Priority: medium
            Bug ID: 69670
          Assignee: dri-devel at lists.freedesktop.org
           Summary: KWin crashes when switching to OpenGL 3.1 + Raster
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: omegatype at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: 9.2
         Component: Drivers/Gallium/radeonsi
           Product: Mesa

Created attachment 86306
  --> https://bugs.freedesktop.org/attachment.cgi?id=86306&action=edit
kwin stderr

KWin crashes with the following message after switching from OpenGL 2.0 +
Raster to OpenGL 3.1 + Raster:

[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been
[xcb] Aborting, sorry about that.
kwin: xcb_io.c:274: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost'

Some information about the system (Arch Linux x86_64):

$ uname -srvm
Linux 3.11.1-1-ARCH #1 SMP PREEMPT Sat Sep 14 19:30:21 CEST 2013 x86_64

$ sudo lspci | grep VGA
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Pitcairn XT [Radeon HD 7870 GHz Edition]

$ yaourt -Qs mesa | egrep '^[^ ]'
extra/ati-dri 9.2.0-2
extra/glu 9.0.0-2
multilib/lib32-ati-dri 9.2.0-1
multilib/lib32-glu 9.0.0-2
multilib/lib32-libtxc_dxtn 1.0.1-5
multilib/lib32-mesa 9.2.0-1
multilib/lib32-mesa-libgl 9.2.0-1
extra/mesa 9.2.0-2
extra/mesa-demos 8.1.0-1
extra/mesa-libgl 9.2.0-2

$ yaourt -Qs xf86-video-ati
extra/xf86-video-ati 1:7.2.0-1 (xorg-drivers xorg)

# cat /etc/X11/xorg.conf.d/05-glamor.conf 
Section "Module"
        Load  "dri2"
        Load  "glamoregl"

# cat /etc/X11/xorg.conf.d/50-device.conf 
Section "Device"
  Identifier "Default Device"
  Driver "radeon"
  Option "SwapbuffersWait" "off"
  Option "ColorTiling" "on"
  Option "ColorTiling2D" "on"
  Option "EnablePageFlip" "on"
  Option "AccelDFS" "on"                                                        
  Option "XV_VSYNC" "on"                                                        
  Option "AccelMethod" "glamor"                                                 
  #Option "AccelMethod" "EXA"                                                   

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