<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Uninitialized variables leads to random segfaults (valgrind log, apitrace attached)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94955#c21">Comment # 21</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Uninitialized variables leads to random segfaults (valgrind log, apitrace attached)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94955">bug 94955</a> from <a class="email" href="mailto:david.lonie@kitware.com" title="David Lonie <david.lonie@kitware.com>"> David Lonie</a> <pre>Thanks for the fix! > <a href="show_bug.cgi?id=94955#c20">Comment # 20</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Uninitialized variables leads to random segfaults (valgrind log, apitrace attached)" href="show_bug.cgi?id=94955">bug 94955</a> from Roland Scheidegger > (In reply to Bruce Cherniak from <a href="show_bug.cgi?id=94955#c19">comment #19</a>) > > Thanks Roland! You patch fixes the segv I get when running both llvmpipe > > and OpenSWR; and the test itself now passes on llvmpipe. The segfault is indeed gone, so that's a definite improvement! > I wonder what the test expects, I haven't seen anything but NaN coords with > that sampler ;-). That can't have possibly given really useful results, unless > not crashing is good enough to pass :-). The test is not passing, but it is rendering a portion of the scene (the part that doesn't use floating point textures). What's interesting is that mesa is reporting ARB_texture_float, even though I've not configured with --enable-texture-float, so that's likely part of the problem. I also see error messages popping out from mesa at runtime: Illegal sampler view creation without bind flag Recompiling with --enable-texture-float fixed neither the rendering or the error messages, so it appears something else is still going on. Should this be a new bug? Is there more information I can provide? This can be reproduced in VTK as described in <a href="show_bug.cgi?id=94955#c9">comment #9</a>.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>