[Bug 74143] New: [SNB Regression]Piglit/glx_GLX_ARB_create_context_current_with_no_framebuffer segfault

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=74143

          Priority: high
            Bug ID: 74143
                CC: mengmeng.meng at intel.com
          Assignee: idr at freedesktop.org
           Summary: [SNB
                    Regression]Piglit/glx_GLX_ARB_create_context_current_w
                    ith_no_framebuffer segfault
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: Drivers/DRI/i965
           Product: Mesa

System Environment:
--------------------------
Platform: Sandybridge
Libdrm:       
(master)libdrm-2.4.52-2-gcbb31f2d6e674513c0f66484c414475baba09153
Mesa:        (master)e5e4120723f7aa927faadca96910d4e8cbd99f40
Xserver:   
(master)xorg-server-1.15.0-558-gc1ce807d9f18f215332d7eeb844e8c640f71c53c
Xf86_video_intel:(master)2.99.907-54-g294180b3bf78f2c0ae2f1197e1c0819d99009356
Cairo:        (master)2a7f133639bed86a29dd9693cb78c0aa42eaff30
Libva:        (staging)79ddde6bab54618046f136471c020c08ff4fde50
Libva_intel_driver:(staging)6736a39fce442a8e5abb2a2e99adf56e3965d35f
Kernel:    (drm-intel-nightly) 164a4cb4c1431a0689f85507868356fae24da638

Bug detailed description:
-----------------------------
It segfault on Sandybridge with mesa master branch. It works well on Mesa 10.0
branch.

Test on latest commit, It fails.

Test it on 1032c33cb93f1e8839be0f743b81492c2ca87e39 with nightly build tar
file, It works well. I rebuild this commit, It still fails.

Also test on latest Mesa commit with earlier
/opt/X11R7.unstable/lib/dri/i965_dri.so, It works well.

output:
Segmentation fault (core dumped)

Reproduce steps:
----------------------------
1. xinit
2. ./bin/glx-create-context-current-no-framebuffer -fbo -auto

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20140128/b39ea03a/attachment.html>