<html>
<head>
<base href="https://bugs.freedesktop.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 - Weston crash in multihead/x11/nested client exit, window fade out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104239">104239</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Weston crash in multihead/x11/nested client exit, window fade out
</td>
</tr>
<tr>
<th>Product</th>
<td>Wayland
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>weston
</td>
</tr>
<tr>
<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ppaalanen@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>1. Running Xorg, start a parent Weston:
$ weston --use-pixman --output-count=2 --width=700
2. open a weston-terminal
3. run child Weston from an X11 terminal outside of parent weston
$ WAYLAND_DISPLAY=wayland-0 weston --use-pixman --fullscreen
4. mouse over the child window
5. Hit Ctrl-C in the X11 terminal where the child is running.
6. After the fade-out animation finishes, the parent Weston crashes:
==10922== Invalid read of size 8
==10922== at 0x4E43A70: wl_signal_emit (wayland-server-core.h:467)
==10922== by 0x4E487FB: weston_surface_destroy (compositor.c:1900)
==10922== by 0xE54B151: fade_out_done_idle_cb (shell.c:2281)
==10922== by 0x5081C0B: wl_event_loop_dispatch_idle (event-loop.c:600)
==10922== by 0x5081CC1: wl_event_loop_dispatch (event-loop.c:646)
==10922== by 0x5080454: wl_display_run (wayland-server.c:1245)
==10922== by 0x4088E8: main (main.c:2140)
==10922== Address 0x8 is not stack'd, malloc'd or (recently) free'd
Could be weston_surface destroy_signal list corruption or something.
Note, that I had to do all the steps exactly as above. Skip a step, and the
crash does not happen.</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>