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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Transient corruption in some applications (regression)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79992#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Transient corruption in some applications (regression)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79992">bug 79992</a>
from <span class="vcard"><a class="email" href="mailto:nbowler@draconx.ca" title="Nick Bowler <nbowler@draconx.ca>"> <span class="fn">Nick Bowler</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=101000" name="attach_101000" title="Full debug log (xz compressed)">attachment 101000</a> <a href="attachment.cgi?id=101000&action=edit" title="Full debug log (xz compressed)">[details]</a></span>
Full debug log (xz compressed)
Applied on top of latest master. The behaviour is not changed in any
noticeable way (Tried both patches).
I tried building the driver with --enable-debug=full to get more verbose logs.
Don't know if it's related, but I hit this assertion a couple times (not
consistently):
X: sna_accel.c:2093: _sna_pixmap_move_to_cpu: Assertion `priv->gpu_damage ==
((void *)0)' failed.
In case it helps, I'm attaching the (absurdly big) log from a non-crashing
test run: I started the server (with patch applied), dragged the GMPC window
off screen and back onscreen, saw corruption like in the screenshot, and
closed the server.</pre>
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