Bug#804848: vino-server crashes when setting >org>gnome>desktop>remote-access>disable-background=True (in dconf-editor)

[Tobias Megies]

Package: vino
Version: 3.14.0-2+b1
Severity: important

Dear Maintainer,

when the option "disable-background" is set to True in dconf key
>org>gnome>desktop>remote-access, the server crashes on a connection attempt,
seemingly choking up on a key "draw-background" (see attached traceback) that I
confirmed is not present in dconf:

regards,
Tobias


(vino-server:1498): EggSMClient-CRITICAL **: egg_sm_client_set_mode: assertion
'global_client == NULL || global_client_mode == EGG_SM_CLIENT_MODE_DISABLED'
failed
12/11/2015 11:14:41 Autoprobing TCP port in (all) network interface
12/11/2015 11:14:41 Listening IPv6://[::]:5900
12/11/2015 11:14:41 Listening IPv4://0.0.0.0:5900
12/11/2015 11:14:41 Autoprobing selected port 5900
12/11/2015 11:14:41 Advertising security type: 'TLS' (18)
12/11/2015 11:14:41 Re-binding socket to listen for VNC connections on TCP port
5900 in (all) interface
12/11/2015 11:14:41 Listening IPv6://[::]:5900
12/11/2015 11:14:41 Listening IPv4://0.0.0.0:5900
12/11/2015 11:14:41 Clearing securityTypes
12/11/2015 11:14:41 Advertising security type: 'TLS' (18)
12/11/2015 11:14:41 Clearing securityTypes
12/11/2015 11:14:41 Advertising security type: 'TLS' (18)
12/11/2015 11:14:41 Advertising authentication type: 'No Authentication' (1)
12/11/2015 11:14:41 Re-binding socket to listen for VNC connections on TCP port
5900 in (all) interface
12/11/2015 11:14:41 Listening IPv6://[::]:5900
12/11/2015 11:14:41 Listening IPv4://0.0.0.0:5900
12/11/2015 11:14:41 Clearing securityTypes
12/11/2015 11:14:41 Clearing authTypes
12/11/2015 11:14:41 Advertising security type: 'TLS' (18)
12/11/2015 11:14:41 Advertising authentication type: 'VNC Authentication' (2)

(vino-server:1498): GLib-CRITICAL **: g_variant_new_string: assertion 'string
!= NULL' failed
12/11/2015 11:14:56 [IPv6] Got connection from client
2001:4ca0:4a02:2000::3:f153
12/11/2015 11:14:56   other clients:
12/11/2015 11:14:56 Client Protocol Version 3.7
12/11/2015 11:14:56 Advertising security type 18
12/11/2015 11:14:56 Client returned security type 18
12/11/2015 11:14:57 Advertising authentication type 2
12/11/2015 11:14:58 Client returned authentication type 2

(vino-server:1498): GLib-GIO-ERROR **: Settings schema
'org.gnome.desktop.background' does not contain a key named 'draw-background'
Trace/breakpoint trap





-- System Information:
Debian Release: 8.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.2.0-0.bpo.1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.utf8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages vino depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.22.0-1
ii  libavahi-client3                             0.6.31-5
ii  libavahi-common3                             0.6.31-5
ii  libavahi-glib1                               0.6.31-5
ii  libc6                                        2.19-18+deb8u1
ii  libcairo2                                    1.14.0-2.1
ii  libdbus-glib-1-2                             0.102-1
ii  libgcrypt20                                  1.6.3-2
ii  libglib2.0-0                                 2.42.1-1
ii  libgnutls-deb0-28                            3.3.8-6+deb8u3
ii  libgtk-3-0                                   3.14.5-1+deb8u1
ii  libice6                                      2:1.0.9-1+b1
ii  libjpeg62-turbo                              1:1.3.1-12
ii  libnotify4                                   0.7.6-2
ii  libsecret-1-0                                0.18-1+b1
ii  libsm6                                       2:1.2.2-1+b1
ii  libtelepathy-glib0                           0.24.1-1
ii  libx11-6                                     2:1.6.2-3
ii  libxdamage1                                  1:1.1.4-2+b1
ii  libxext6                                     2:1.3.3-1
ii  libxfixes3                                   1:5.0.1-2+b2
ii  libxtst6                                     2:1.2.2-1+b1
ii  zlib1g                                       1:1.2.8.dfsg-2+b1

Versions of packages vino recommends:
ii  gvfs  1.22.2-1

Versions of packages vino suggests:
ii  gnome-control-center  1:3.14.2-3
ii  gnome-user-guide      3.14.1-1
ii  vinagre               3.14.1-1

-- no debconf information