[Mageia-discuss] X crashes when OpenGL app exits

[المسالم المسالمة]

you will have similer problem here

https://bugs.mageia.org/show_bug.cgi?id=3392

2012/2/17 William Tracy <afishionado at gmail.com>

> Hello,
>
> I recently replaced Ubuntu with Mageia 1 on my laptop. Now I'm seeing this
> odd issue where I run a full-screen OpenGL application, it behaves
> normally, but immediately after I exit the application X.org crashes, and
> KDM relaunches X and gives me a login screen.
>
> I ran the same applications (the same build, even!) on this hardware under
> Ubuntu with no problem, so I'm guessing that there's a buggy driver
> somewhere in Mageia's X.org packages.
>
> This appears to be the relevant section in Xorg.0.log where the video
> driver gets loaded:
>
> [ 19466.329] (II) LoadModule: "intel"
> [ 19466.330] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
> [ 19466.330] (II) Module intel: vendor="X.Org Foundation"
> [ 19466.330]    compiled for 1.10.1, module version = 2.15.0
> [ 19466.330]    Module class: X.Org Video Driver
> [ 19466.330]    ABI class: X.Org Video Driver, version 10.0
> [ 19466.330] (II) v4l driver for Video4Linux
> [ 19466.330] (II) intel: Driver for Intel Integrated Graphics Chipsets:
> i810,
>         i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G, 915G,
>         E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G,
>         965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45,
>         4 Series, G45/G43, Q45/Q43, G41, B43, B43, Clarkdale, Arrandale,
>         Sandybridge, Sandybridge, Sandybridge, Sandybridge, Sandybridge,
>         Sandybridge, Sandybridge
> [ 19466.331] (++) using VT number 8
>
> [ 19466.338] (WW) Falling back to old probe method for v4l
> [ 19466.342] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
> [ 19466.343] drmOpenDevice: node name is /dev/dri/card0
> [ 19466.343] drmOpenDevice: open result is 9, (OK)
> [ 19466.343] drmOpenByBusid: Searching for BusID pci:0000:00:02.0
> [ 19466.343] drmOpenDevice: node name is /dev/dri/card0
> [ 19466.343] drmOpenDevice: open result is 9, (OK)
> [ 19466.343] drmOpenByBusid: drmOpenMinor returns 9
> [ 19466.343] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
> [ 19466.343] (**) intel(0): Depth 24, (--) framebuffer bpp 32
> [ 19466.343] (==) intel(0): RGB weight 888
> [ 19466.343] (==) intel(0): Default visual is TrueColor
> [ 19466.343] (II) intel(0): Integrated Graphics Chipset: Intel(R) 965GM
> [ 19466.343] (--) intel(0): Chipset: "965GM"
> [ 19466.343] (**) intel(0): Relaxed fencing enabled
> [ 19466.343] (**) intel(0): Framebuffer tiled
> [ 19466.343] (**) intel(0): Pixmaps tiled
> [ 19466.343] (**) intel(0): 3D buffers tiled
> [ 19466.343] (**) intel(0): SwapBuffers wait enabled
> [ 19466.343] (==) intel(0): video overlay key set to 0x101fe
>
> ... And this is what gets dumped to Xorg.0.log when the crash happens:
>
> Backtrace:
> [ 21390.820] 0: /etc/X11/X (xorg_backtrace+0x37) [0x80e9b77]
> [ 21390.820] 1: /etc/X11/X (0x8048000+0x5e5fa) [0x80a65fa]
> [ 21390.820] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xffffe410]
> [ 21390.820] 3: /usr/lib/xorg/modules/extensions/libglx.so
> (0xb72b7000+0x36bbc) [0xb72edbbc]
> [ 21390.820] 4: /etc/X11/X (FreeClientResources+0xf0) [0x808f230]
> [ 21390.820] 5: /etc/X11/X (FreeAllResources+0x4c) [0x808f2ec]
> [ 21390.820] 6: /etc/X11/X (0x8048000+0x1a6c1) [0x80626c1]
> [ 21390.820] 7: /lib/i686/libc.so.6 (__libc_start_main+0xe6) [0xb7428ca6]
> [ 21390.821] 8: /etc/X11/X (0x8048000+0x1a271) [0x8062271]
> [ 21390.821] Segmentation fault at address 0x118b
> [ 21390.821]
> Fatal server error:
> [ 21390.821] Caught signal 11 (Segmentation fault). Server aborting
> [ 21390.821]
> [ 21390.821]
> Please consult the The X.Org Foundation support
>          at http://bugs.mageia.org
>  for help.
> [ 21390.821] Please also check the log file at "/var/log/Xorg.0.log" for
> additional information.
>
> Has anyone seen something similar to this? I suppose that the next step
> would be to dig through the X.org bug trackers to see if this correlates to
> any known issue.
>
> Thanks for reading.
>
> William Tracy
> afishionado at gmail.com
> Cell phone: (805) 704-0917
> Internet phone: (707) 206-6441
>
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