<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Memory corruption (crash) in draw/draw_pt_fetch_shade_pipeline_llvm.c:435"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72926#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Memory corruption (crash) in draw/draw_pt_fetch_shade_pipeline_llvm.c:435"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72926">bug 72926</a>
from <span class="vcard"><a class="email" href="mailto:lekensteyn@gmail.com" title="Peter Wu <lekensteyn@gmail.com>"> <span class="fn">Peter Wu</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=91257" name="attach_91257" title="valgrind apitrace mesa-a3ae5dc7dd5c2f8893f86a920247e690e550ebd4">attachment 91257</a> <a href="attachment.cgi?id=91257&action=edit" title="valgrind apitrace mesa-a3ae5dc7dd5c2f8893f86a920247e690e550ebd4">[details]</a></span>
valgrind apitrace mesa-a3ae5dc7dd5c2f8893f86a920247e690e550ebd4
Steps to reproduce:
# good commit: 98d2498404ba69a3efc1c765b1a1885d151181ed
# bad commit:
git checkout a3ae5dc7dd5c2f8893f86a920247e690e550ebd4
NOCONFIGURE=1 ./autogen.sh
./configure --prefix=/tmp/mesa-root --with-gallium-drivers=swrast
--with-dri-drivers=i965 --with-llvm-shared-libs --enable-gallium-llvm
--enable-shared-glapi --enable-dri --enable-glx --enable-texture-float
make install
Run with:
LIBGL_DEBUG=verbose \
LD_LIBRARY_PATH=/tmp/mesa-root/lib \
LIBGL_DRIVERS_PATH=/tmp/mesa-root/lib/dri \
LIBGL_ALWAYS_SOFTWARE=1 \
valgrind glretrace /tmp/java.trace
This is tested with LLVM 3.3. The two conditional jump warnings are also
present in the "good" commit, everything thereafter is new (starting from
"Invalid write").</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>