Hi,
I get the same error upon exiting glxgears and glxdemo.
$ glxgears
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
after 5782 requests (36 known processed) with 0 events remaining.
I first noticed it when working on my own OpenGL application, which
caused X to crash every now and then when I closed the program. I
assumed I was doing something wrong, but since glxgears and glxdemo also
produce a SEGV signal, maybe my program just handles it less gracefully.
I got the following backtrace in the Xorg log when X shut down.
Backtrace:
0: /usr/X11R6/bin/X(xf86SigHandler+0x65) [0x480f45]
1: /lib/libc.so.6 [0x7f1dd2b900a0]
2: /usr/lib/xorg/modules/extensions//libglx.so(__glXDeassociateContext+0x35)
[0x7f1dd206b375]
3: /usr/lib/xorg/modules/extensions//libglx.so(__glXContextDestroy+0xf)
[0x7f1dd20676ef]
4: /usr/lib/xorg/modules/extensions//libglx.so [0x7f1dd2073902]
5: /usr/lib/xorg/modules/extensions//libglx.so(__glXFreeContext+0x6c)
[0x7f1dd20698ac]
6: /usr/lib/xorg/modules/extensions//libglx.so [0x7f1dd20698f3]
7: /usr/X11R6/bin/X(FreeResourceByType+0x105) [0x435505]
8: /usr/lib/xorg/modules/extensions//libglx.so [0x7f1dd20661fe]
9: /usr/lib/xorg/modules/extensions//libglx.so [0x7f1dd2069bd2]
10: /usr/X11R6/bin/X(Dispatch+0x364) [0x44d6e4]
11: /usr/X11R6/bin/X(main+0x45d) [0x4336fd]
12: /lib/libc.so.6(__libc_start_main+0xe6) [0x7f1dd2b7b466]
13: /usr/X11R6/bin/X [0x432ad9]
Saw signal 11. Server aborting.
Regards, Mattias
** Attachment added: "glxinfo.txt"
http://launchpadlibrarian.net/25283565/glxinfo.txt
--
glxgears and glxdemo: XIO : fatal IO error 11
https://bugs.launchpad.net/bugs/346546
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