Public bug reported:
Sys-Info:
lsb_release -rd
Description: Ubuntu 17.10
Release: 17.10
Packages:
apt-cache policy tightvncserver
tightvncserver:
Installiert: (keine)
Installationskandidat: 1.3.10-0ubuntu3
Versionstabelle:
1.3.10-0ubuntu3 500
500 http://ch.archive.ubuntu.com/ubuntu artful/universe amd64 Packages
apt-cache policy xfce4-session
xfce4-session:
Installiert: 4.12.1-3ubuntu3
Installationskandidat: 4.12.1-3ubuntu3
Versionstabelle:
*** 4.12.1-3ubuntu3 500
500 http://ch.archive.ubuntu.com/ubuntu artful/universe amd64 Packages
100 /var/lib/dpkg/status
Hello after updating to Ubuntu 17.10 / Artful my vnc session / xfce
sessions keeps on crashing after some time ... some time can be between
5 mins or 24 hours.
It doesn't matter if it is a vm or a physical machine.
It always starts with the following messages ( it is taken from vnc log
)
xfce4-session-Message: Got disconnected from D-Bus. Unless this
happened during session shutdown, this is probably a bad thing.
** (zeitgeist-datahub:6142): WARNING **: zeitgeist-datahub.vala:227:
Unable to get name "org.gnome.zeitgeist.datahub" on the bus!
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
(xfsettingsd:6129): xfconf-CRITICAL **: IA__xfconf_channel_set_bool:
assertion 'XFCONF_IS_CHANNEL(channel) && property' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal:
assertion '!DBUS_G_PROXY_DESTROYED (proxy)' failed
** (xfsettingsd:6129): CRITICAL **: dbus_g_proxy_disconnect_signal: assertion
'!DBUS_G_PROXY_DESTROYED (proxy)' failed
The program 'wrapper-1.0' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
(Details: serial 1011 error_code 3 request_code 4 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)
(xfce4-panel:5596): xfce4-panel-WARNING **: Failed to connect to the D-BUS
session bus: Failed to connect to socket /run/user/1000/bus: Datei oder
Verzeichnis nicht gefunden
xfce4-panel: Es ist bereits eine laufende Instanz vorhanden
After that when I connect to the vnc session i just see the grey
x-server background.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1738203
Title:
vnc session crashes after some time
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