<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xorg SIGSEGV in sna_do_copy() for 2.99.905"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71415#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xorg SIGSEGV in sna_do_copy() for 2.99.905"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71415">bug 71415</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>Ah, that's what I guessed.
Can you please compile xf86-video-intel.git with --enable-debug (or apply
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index 497e0d1..388e075 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -14947,6 +14947,8 @@ sna_validate_gc(GCPtr gc, unsigned long changes,
DrawablePtr drawable)
(gc->clientClipType != CT_NONE && (changes & (GCClipXOrigin |
GCClipYOrigin))))
miComputeCompositeClip(gc, drawable);
+ assert(gc->pCompositeClip);
+
sna_gc(gc)->changes |= changes;
}
and ./configure --enable-debug $*) and run under gdb. Please report where it
then fails.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>