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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] Crash in WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing"
href="https://bugs.webkit.org/show_bug.cgi?id=149971">149971</a>
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</tr>
<tr>
<th>Summary</th>
<td>[GTK] Crash in WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>Other
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>WebKit Gtk
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mcatanzaro@igalia.com
</td>
</tr>
<tr>
<th>CC</th>
<td>bugs-noreply@webkitgtk.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=262798" name="attach_262798" title="Backtrace">attachment 262798</a> <a href="attachment.cgi?id=262798&action=edit" title="Backtrace">[details]</a></span>
Backtrace
WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing called with this=0x0. The reporter was using Epiphany and clicked on a tab that was restored from a previous session, triggering the delayed load.
Truncated backtrace:
Thread no. 1 (10 frames)
#0 WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/DrawingAreaProxyImpl.cpp:306
#1 webkitWebViewBaseRealize at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:290
#6 gtk_widget_realize at gtkwidget.c:5386
#7 gtk_widget_map at gtkwidget.c:4918
#8 gtk_overlay_forall at gtkoverlay.c:617
#9 gtk_container_map at gtkcontainer.c:3689
#10 gtk_overlay_map at gtkoverlay.c:453
#11 _g_closure_invoke_va at gclosure.c:864
#14 gtk_widget_map at gtkwidget.c:4920
#15 gtk_paned_forall at gtkpaned.c:2081
Attaching the complete backtrace because the downstream report is private. (I see no personal data in the backtrace.)</pre>
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