<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]"
href="https://bugs.webkit.org/show_bug.cgi?id=162465">162465</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[GTK]
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Nightly Build
</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>P3
</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>wk@genodeftest.de
</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=289602" name="attach_289602" title="Backtrace from gdb attached to WebKitNetworkProcess">attachment 289602</a> <a href="attachment.cgi?id=289602&action=edit" title="Backtrace from gdb attached to WebKitNetworkProcess">[details]</a></span>
Backtrace from gdb attached to WebKitNetworkProcess
Steps to reproduce:
1. open epiphany
2. browse to <a href="https://bodhi.fedoraproject.org/updates/FEDORA-2016-77ffa78abb">https://bodhi.fedoraproject.org/updates/FEDORA-2016-77ffa78abb</a>
3. watch WebKitNetworkProcess
What happens?
100% CPU load on one core, by WebKitNetworkProcess
What should happen?
No 100% CPU when just showing an ordinary page.
Affected version:
epiphany-3.20.3-1.fc24.x86_64
webkitgtk4-2.12.5-1.fc24.x86_64
libsoup-2.54.1-1.fc24.x86_64
gtk3-3.20.9-1.fc24.x86_64
Additional info:
I attached gdb to WebKitNetworkProcess while being busy, then I created a backtrace:
#0 0x00007ffff07ccbe4 in g_source_callback_get (cb_data=0x555556647f50, source=0x555556648cf0, func=0x7fffffffd930, data=0x7fffffffd938) at gmain.c:1574
#1 0x00007ffff07cf39c in g_main_context_find_source_by_user_data (context=0x555555588dd0, user_data=user_data@entry=0x555555580020) at gmain.c:2232
#2 0x00007fffefe49ed4 in soup_session_real_kick_queue (session=<optimized out>)
at soup-session.c:2339
#3 0x00007fffefe4ef7b in message_completed (session=<optimized out>)
at soup-session.c:2360
#4 0x00007fffefe4ef7b in message_completed (msg=<optimized out>, completion=SOUP_MESSAGE_IO_COMPLETE, user_data=0x555555b195a0) at soup-session.c:1586
#5 0x00007fffefe3d9a2 in soup_message_io_finished (msg=0x555555cff8a0 [SoupMessage]) at soup-message-io.c:183
#6 0x00007fffefe29223 in soup_client_input_stream_close_fn (stream=<optimized out>, cancellable=<optimized out>, error=<optimized out>)
at soup-client-input-stream.c:135
#7 0x00007ffff0f49fe4 in g_input_stream_close (stream=0x555555be3960 [SoupClientInputStream], cancellable=cancellable@entry=0x0, error=error@entry=0x0)
at ginputstream.c:511
#8 0x00007ffff6e3d308 in WebCore::readCallback(GObject*, GAsyncResult*, gpointer) (asyncResult=<optimized out>, data=0x7fffe1d3da20)
at /usr/src/debug/webkitgtk-2.12.5/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp:1340
#9 0x00007ffff0f4a04a in async_ready_callback_wrapper (source_object=0x555555be3960 [SoupClientInputStream], res=0x555555a10de0, user_data=0x7fffe1d3da20)
at ginputstream.c:532
#10 0x00007ffff0f711f3 in g_task_return_now (task=0x555555a10de0 [GTask])
at gtask.c:1107
#11 0x00007ffff0f71229 in complete_in_idle_cb (task=0x555555a10de0) at gtask.c:1121
#12 0x00007ffff07d06ba in g_main_context_dispatch (context=0x555555588dd0)
at gmain.c:3154
#13 0x00007ffff07d06ba in g_main_context_dispatch (context=context@entry=0x555555588dd0) at gmain.c:3769
#14 0x00007ffff07d0a70 in g_main_context_iterate (context=0x555555588dd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#15 0x00007ffff07d0d92 in g_main_loop_run (loop=0x555555c58590) at gmain.c:4034
#16 0x00007ffff5553770 in WTF::RunLoop::run() ()
at /usr/src/debug/webkitgtk-2.12.5/Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#17 0x00007ffff5ff289d in WebKit::ChildProcessMain<WebKit::NetworkProcess, WebKit::NetworkProcessMain>(int, char**) (argc=<optimized out>, argv=0x7fffffffde28)
at /usr/src/debug/webkitgtk-2.12.5/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
#18 0x00007fffebcd6731 in __libc_start_main (main=
0x555555554c20 <main(int, char**)>, argc=2, argv=0x7fffffffde28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffde18)
at ../csu/libc-start.c:289
#19 0x0000555555554c79 in _start ()
(more detailed version attached)</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>