[Bug 42699] Segmentation fault if context is created indirect on a glXCreateWindow

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42699

Matt Turner <mattst88 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |NEW
           Assignee|anuj.phogat at gmail.com       |intel-3d-bugs at lists.freedes
                   |                            |ktop.org
            Version|7.11                        |git

--- Comment #2 from Matt Turner <mattst88 at gmail.com> ---
Sorry no one has ever investigated your bug. I can reproduce with current Mesa:

Starting program:
/home/mattst88/Downloads/indirect_context_using_glXCreateWindow 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
FBConfig selected:
Doublebuffer: Yes
Red Bits: 8, Green Bits: 8, Blue Bits: 8, Alpha Bits: 8, Depth Bits: 24
Using glXCreateWindow
Context is created indirect
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff40d0be2 in intel_dri2_flush_with_flags (cPriv=0x61, dPriv=0x632790,
flags=3, reason=__DRI2_THROTTLE_SWAPBUFFER)
    at ../../../../../../mesa/src/mesa/drivers/dri/i965/intel_screen.c:171
171        struct brw_context *brw = cPriv->driverPrivate;
(gdb) bt
#0  0x00007ffff40d0be2 in intel_dri2_flush_with_flags (cPriv=0x61,
dPriv=0x632790, flags=3, reason=__DRI2_THROTTLE_SWAPBUFFER)
    at ../../../../../../mesa/src/mesa/drivers/dri/i965/intel_screen.c:171
#1  0x00007ffff766f231 in loader_dri3_flush (draw=0x613ed8, flags=3,
throttle_reason=__DRI2_THROTTLE_SWAPBUFFER) at
../../../mesa/src/loader/loader_dri3_helper.c:458
#2  0x00007ffff766837c in glx_dri3_flush_drawable (draw=0x613ed8, flags=3) at
../../../mesa/src/glx/dri3_glx.c:148
#3  0x00007ffff766f9ac in loader_dri3_swap_buffers_msc (draw=0x613ed8,
target_msc=0, divisor=0, remainder=0, flush_flags=3, force_copy=false)
    at ../../../mesa/src/loader/loader_dri3_helper.c:641
#4  0x00007ffff7668d91 in dri3_swap_buffers (pdraw=0x613ea0, target_msc=0,
divisor=0, remainder=0, flush=1) at ../../../mesa/src/glx/dri3_glx.c:521
#5  0x00007ffff761e5eb in glXSwapBuffers (dpy=0x604010, drawable=25165827) at
../../../mesa/src/glx/glxcmds.c:843
#6  0x000000000040207f in redrawTheWindow () at glXCreateWindow_testcases.c:362
#7  0x00000000004020b1 in main (argc=1, argv=0x7fffffffe0e8) at
glXCreateWindow_testcases.c:371

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20161103/f454883e/attachment.html>