<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Segfault in glBufferSubData" href="https://bugs.freedesktop.org/show_bug.cgi?id=82683#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Segfault in glBufferSubData" href="https://bugs.freedesktop.org/show_bug.cgi?id=82683">bug 82683</a> from <a class="email" href="mailto:lemody@gmail.com" title="Tapani Pälli <lemody@gmail.com>"> Tapani Pälli</a> <pre>Created <a href="attachment.cgi?id=106164" name="attach_106164" title="workaround">attachment 106164</a> <a href="attachment.cgi?id=106164&action=edit" title="workaround">[details]</a> <a href='page.cgi?id=splinter.html&bug=82683&attachment=106164'>[review]</a> workaround The error is that intel_bufferobj_subdata does not take in to account that drm_intel_gem_bo_map_unsynchronized can fail. Attaching a workaround/fix to the problem. With this patch applied, test fails appropriately: --- 8< ---- initializing.. GL_VENDOR: Intel Open Source Technology Center GL_RENDERER: Mesa DRI Intel(R) Ivybridge Mobile Mesa: User error: GL_OUT_OF_MEMORY in glGenVertexArrays GL_OUT_OF_MEMORY gen/binding</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>