<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 - Segfault in WebCore::Page::refreshPlugins at ../Source/WebCore/page/Page.cpp:453"

   href="https://bugs.webkit.org/show_bug.cgi?id=144109">144109</a>

          </td>

        </tr>

        <tr>

          <th>Summary</th>

          <td>Segfault in WebCore::Page::refreshPlugins at ../Source/WebCore/page/Page.cpp:453

          </td>

        </tr>

        <tr>

          <th>Classification</th>

          <td>Unclassified

          </td>

        </tr>

        <tr>

          <th>Product</th>

          <td>WebKit

          </td>

        </tr>

        <tr>

          <th>Version</th>

          <td>420+

          </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>webkit&#64;site7even.de

          </td>

        </tr></table>

      <p>

        <div>

        <pre>Created <span class=""><a href="attachment.cgi?id=251463" name="attach_251463" title="gdb evolution t a a bt f">attachment 251463</a> <a href="attachment.cgi?id=251463&amp;action=edit" title="gdb evolution t a a bt f">[details]</a></span>

gdb evolution t a a bt f

Some applications crash on my Ubuntu 14.04.2 (all updates installed) with referring to the same source: libwebkitgtk-3.0.so.0.22.14

The relevant part was told me to be this:

Program received signal SIGSEGV, Segmentation fault.

0x00007ffff589f9de in WebCore::Page::refreshPlugins (reload=reload&#64;entry=false) at ../Source/WebCore/page/Page.cpp:453

453    ../Source/WebCore/page/Page.cpp: Datei oder Verzeichnis nicht gefunden.

This is the important backtrace of the Thread 1, “which caused the termination”.

Thread 1 (Thread 0x7ffff7f93a80 (LWP 22808)):

#0  0x00007ffff589f9de in WebCore::Page::refreshPlugins (reload=reload&#64;entry=false) at ../Source/WebCore/page/Page.cpp:453

        it = {m_impl = {m_position = 0x7fffac522760, m_endPosition = 0x7fffac522780}}

        end = {m_impl = {m_position = 0x7fffac522780, m_endPosition = 0x7fffac522780}}

        framesNeedingReload = {&lt;WTF::VectorBuffer&lt;WTF::Ref&lt;WebCore::Frame&gt;, 0ul&gt;&gt; = {&lt;WTF::VectorBufferBase&lt;WTF::Ref&lt;WebCore::Frame&gt; &gt;&gt; = {

              m_buffer = 0x0, m_capacity = 0, m_size = 0}, &lt;No data fields&gt;}, &lt;No data fields&gt;}

#1  0x00007ffff58b59c1 in WebCore::Settings::setPluginsEnabled (this=this&#64;entry=0x7fffac532dc0, arePluginsEnabled=&lt;optimized out&gt;)

    at ../Source/WebCore/page/Settings.cpp:441

No locals.

#2  0x00007ffff51a1473 in webkit_web_view_update_settings (webView=webView&#64;entry=0x555557d90360)

    at ../Source/WebKit/gtk/webkit/webkitwebview.cpp:3563

        settingsPrivate = 0x555557d5b9a0

        debugVisualsEnvironment = &lt;optimized out&gt;

#3  0x00007ffff51a2189 in webkit_web_view_init (webView=0x555557d90360) at ../Source/WebKit/gtk/webkit/webkitwebview.cpp:3879

        priv = 0x555557d900e0

        pageClients = {alternativeTextClient = 0x0, chromeClient = 0x555557d8f8b0, contextMenuClient = 0x555557d8fba0, 

          editorClient = 0x555557d8fbc0, dragClient = 0x555557d4e780, inspectorClient = 0x555557d50720, plugInClient = 0x0, 

          progressTrackerClient = 0x555557d50f10, backForwardClient = {m_ptr = 0x0}, validationMessageClient = 0x0, loaderClientForMainFrame = 

    0x555557d50980}

#4  0x00007ffff4084df8 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0