No subject

Thu Sep 24 17:57:32 PDT 2015

I couldn't reproduce with my development build. Full backtrace downstream.

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 cairo_surface_set_device_scale
 #1 WebCore::cairoSurfaceSetDeviceScale(_cairo_surface*, double, double) at /usr/src/debug/webkitgtk-2.10.0/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp:292
 #2 WebKit::BackingStore::createBackend() at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/cairo/BackingStoreCairo.cpp:72
 #3 WebKit::BackingStore::incorporateUpdate(WebKit::ShareableBitmap*, WebKit::UpdateInfo const&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/cairo/BackingStoreCairo.cpp:89
 #4 WebKit::BackingStore::incorporateUpdate(WebKit::UpdateInfo const&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/BackingStore.cpp:62
 #5 WebKit::DrawingAreaProxyImpl::incorporateUpdate(WebKit::UpdateInfo const&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/DrawingAreaProxyImpl.cpp:221
 #6 WebKit::DrawingAreaProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/Platform/IPC/HandleMessage.h:16
 #10 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::MessageDecoder&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/Platform/IPC/MessageReceiverMap.cpp:102
 #11 WebKit::ChildProcessProxy::dispatchMessage(IPC::Connection&, IPC::MessageDecoder&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/Shared/ChildProcessProxy.cpp:130
 #12 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/WebProcessProxy.cpp:478

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Date: Fri, 25 Sep 2015 13:35:23 -0700
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<html>
    <head>
      <base href="https://bugs.webkit.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [GTK] Another crash in cairo_surface_set_device_scale"
   href="https://bugs.webkit.org/show_bug.cgi?id=149561">149561</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[GTK] Another crash in cairo_surface_set_device_scale
          </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&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>mcatanzaro&#64;igalia.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>From the downstream report:

&quot;Right-click new tab on a bugzilla.redhat.com bug.