I'm working closely with upstream on this one, intel QA staff have
confirmed it in UXA but they can't repro it in EXA yet (even though I
can repro it using EXA even with .29-rc8 kernel and xorg-edgers
userspace as of today).
The fdo bug already got backtrace, dmesg, xorg.log so this bug report is
to be considered "a tracking item only" I guess (marking as confirmed).
As far as classification goes, I think it's an intel DRI bug so I'm
changing it to mesa for now. For example, the top frames of the SEGV bt
in EXA looks like this:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fe043d75700 (LWP 4250)]
driBindContext (pcp=0x7b9c160, pdp=0x502fc0, prp=0x502fc0) at
../common/dri_util.c:178
178 ../common/dri_util.c: No such file or directory.
in ../common/dri_util.c
(gdb) bt
#0 driBindContext (pcp=0x7b9c160, pdp=0x502fc0, prp=0x502fc0) at
../common/dri_util.c:178
#1 0x00007fe0405f0876 in __glXForceCurrent (cl=0x696fe20, tag=<value optimized
out>, error=0x7fff4bda6abc) at ../../glx/glxext.c:394
#2 0x00007fe0405ee9ee in DoMakeCurrent (cl=0x696fe20, drawId=<value optimized
out>, readId=62914831, contextId=<value optimized out>, tag=1)
at ../../glx/glxcmds.c:605
#3 0x00007fe0405f0de2 in __glXDispatch (client=0x5dcaf00) at
../../glx/glxext.c:523
...
** Changed in: mesa (Ubuntu)
Sourcepackagename: xserver-xorg-video-intel => mesa
Status: Incomplete => Confirmed
--
[G45] reproducible Xorg crash running glean/makeCurrent (EXA and UXA)
https://bugs.launchpad.net/bugs/333748
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