mesa: b3f9c5cc0fab6d770d220efd87ba3746c6673875 (master 11.1.0-devel)

$ ./bin/gl-1.0-beginend-coverage -auto -fbo
[...]
testing glTexParameterf()
  Testing within begin/end
Unexpected GL error: GL_INVALID_FRAMEBUFFER_OPERATION 0x506
(Error at tests/spec/gl-1.0/beginend-coverage.c:686)
Expected GL error: GL_INVALID_OPERATION 0x502
PIGLIT: {"subtest": {"glTexParameterf" : "fail"}}

c277fa394087272c79d65fc308d268fc768b91e5 is the first bad commit
commit c277fa394087272c79d65fc308d268fc768b91e5
Author: Brian Paul <brianp@vmware.com>
Date:   Wed Sep 30 11:29:13 2015 -0600

    mesa: consolidate texture binding code
    
    Before, we were doing the actual _mesa_reference_texobj() call and
    ctx->Driver.BindTexture() and misc housekeeping in three different
    places.  This consolidates the common code in a new bind_texture()
    function.
    
    Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

:040000 040000 01cfb3f9437ac679e95f9507e0b47516ecec347e 7d921525c01aef94abfb26cc232d225ebe5f50af M	src
bisect run success