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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - X11 segfaults when rotating display on xf86-video-intel-2.99.912"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81289#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - X11 segfaults when rotating display on xf86-video-intel-2.99.912"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81289">bug 81289</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>I normally use gdb to get a good backtrace, but that requires a second machine
(ssh in, gdb --pid `pidof X`, wait for crash, type bt full). However, if are we
have is the backtrace in the Xorg.0.log, you can use addr2line. The invocation
is a little fiddly, if you attach the Xorg.0.log, I can give you the command
line to use. Even easily as you can reproduce this with --enable-debug is then
to use --enable-debug=full and send me the logfile.</pre>
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