segfault in nxdialog

[GoogleCodeExporter]

What steps will reproduce the problem?
1. With the setup described below, I log in to my GNOME session and can see
the desktop correctly. I get a warning in GNOME about it not being a
composited desktop, but I suppose that's to be expected.
2. I click the X on the client window to close the session. The same thing
happens if I select "logout" in the session on the host.
3. /var/log/messages on the host displays:
Sep  8 12:02:27 tlacuache-desktop nxnode[21129]: INFO node:405 User
application terminated
Sep  8 12:02:27 tlacuache-desktop nxnode[21129]: INFO daemon:491 Starting
program, executable=None, args=['/usr/lib/neatx/nxdialog', '--dialog',
'error', '--caption', 'Error', '--message', "Application
failed.\n\nCommand: /bin/bash -c '/etc/X11/Xsession gnome-session'\nExit
code: 1\n"]
Sep  8 12:02:27 tlacuache-desktop nxnode[21129]: INFO daemon:519 Child
/usr/lib/neatx/nxdialog[21371] started
Sep  8 12:02:27 tlacuache-desktop nxnode[21129]: INFO node:345 nxagent
terminated
Sep  8 12:02:27 tlacuache-desktop kernel: [19003.042585] nxdialog[21371]:
segfault at 8 ip b77d6bc8 sp bffa0bc0 error 4 in
libgtk-x11-2.0.so.0.1600.1[b76d9000+3a9000]

What is the expected output? What do you see instead?
I never see the "do you want to terminate or disconnect" dialog. Eventually
the client app displays a "no response from server" message and asks if I
want to close.

What version of the product are you using? On what operating system?
I am using neatx trunk (http://neatx.googlecode.com/svn/trunk) at the
current head revision (42). The server is Ubuntu 9.04, "Linux
tlacuache-desktop 2.6.28-15-generic #49-Ubuntu SMP Tue Aug 18 18:40:08 UTC
2009 i686 GNU/Linux". The client is also ubuntu 9.04, using the latest deb
for nomachine's nxclient. The server is using the latest nxagent from the
freenx ppa.

Original issue reported on code.google.com by sethdgro...@gmail.com on 8 Sep 2009 at 6:11

[GoogleCodeExporter]

I've been playing with that users settings and I've disabled the emerald window
decoration engine, and it seems that I'm no longer getting that error, so I 
wonder if
that has something to do with it (either the engine itself or the theme I was 
using).

I suppose you can close or discard this bug or whatever since it doesn't appear 
to be
(easily) reproducible.

Original comment by sethdgro...@gmail.com on 9 Sep 2009 at 12:51

[GoogleCodeExporter]

It looks like some bug in gtk is being triggered. I'm going to mark this as 
WontFix
as the issue is most likely outside of our control, and not very common. Thanks 
for
reporting and investigating.

Steve

Original comment by kormat on 14 Sep 2009 at 5:14

• Changed state: WontFix