Bug#901429: gnome-session segfaults when connecting to a bluetooth network device

Wed Jun 13 08:47:23 BST 2018

Package: gnome-session
Version: 3.28.1-1
Severity: important

Dear Maintainer,

the gnome-session crashes with a SEGFAULT in libglib when connecting to a
bluetooth network device via NetworkManager.

Here are the logs after clicking the connect button:

-- Logs begin at Thu 2017-12-21 12:46:40 CET, end at Wed 2018-06-13 09:43:38 CEST. --
Jun 13 08:50:00 kronos atom.desktop[12420]: Couldn't retain /home/stefan/.atom/recovery/assoc-098fe9.rs. Code: ENOENT. Message: ENOENT: no such file or directory, open '/home/stefan/.atom/recovery/assoc-098fe9.rs'
Jun 13 08:50:36 kronos pkexec[17111]: pam_unix(polkit-1:session): session opened for user root by (uid=1000)
Jun 13 08:50:36 kronos pkexec[17111]: stefan: Executing command [USER=root] [TTY=unknown] [CWD=/home/stefan] [COMMAND=/usr/lib/gnome-settings-daemon/gsd-backlight-helper --set-brightness 180]
Jun 13 08:50:36 kronos pkexec[17118]: pam_unix(polkit-1:session): session opened for user root by (uid=1000)
Jun 13 08:50:36 kronos pkexec[17118]: stefan: Executing command [USER=root] [TTY=unknown] [CWD=/home/stefan] [COMMAND=/usr/lib/gnome-settings-daemon/gsd-backlight-helper --set-brightness 138]
Jun 13 08:50:36 kronos pkexec[17124]: pam_unix(polkit-1:session): session opened for user root by (uid=1000)
Jun 13 08:50:36 kronos pkexec[17124]: stefan: Executing command [USER=root] [TTY=unknown] [CWD=/home/stefan] [COMMAND=/usr/lib/gnome-settings-daemon/gsd-backlight-helper --set-brightness 96]
Jun 13 08:50:52 kronos NetworkManager[965]: <info>  [1528872652.8311] device (wlp3s0): set-hw-addr: set MAC address to 8A:A6:22:19:35:07 (scanning)
Jun 13 08:50:52 kronos kernel: IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
Jun 13 08:50:52 kronos NetworkManager[965]: <info>  [1528872652.8807] device (wlp3s0): supplicant interface state: inactive -> disconnected
Jun 13 08:50:52 kronos NetworkManager[965]: <info>  [1528872652.8860] device (wlp3s0): supplicant interface state: disconnected -> inactive
Jun 13 08:50:52 kronos wpa_supplicant[966]: wlp3s0: Reject scan trigger since one is already pending
Jun 13 08:51:05 kronos NetworkManager[965]: <info>  [1528872665.4287] device (84:10:0D:08:33:3C): Activation: starting connection 'Moto X Play Network' (466ad702-c59f-4622-9544-8ff1369aa575)
Jun 13 08:51:05 kronos NetworkManager[965]: <info>  [1528872665.4288] audit: op="connection-activate" uuid="466ad702-c59f-4622-9544-8ff1369aa575" name="Moto X Play Network" pid=31486 uid=1000 result="success"
Jun 13 08:51:05 kronos NetworkManager[965]: <info>  [1528872665.4291] device (84:10:0D:08:33:3C): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:05 kronos NetworkManager[965]: <info>  [1528872665.4297] device (84:10:0D:08:33:3C): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:07 kronos bluetoothd[1124]:  connected
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.6983] device (84:10:0D:08:33:3C): Activation: (bluetooth) Stage 2 of 5 (Device Configure) successful. Will connect via PAN.
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.6986] device (84:10:0D:08:33:3C): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.6990] dhcp4 (bnep0): activation: beginning transaction (timeout in 45 seconds)
Jun 13 08:51:07 kronos systemd-udevd[17144]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Jun 13 08:51:07 kronos systemd-udevd[17144]: error changing net interface name 'bnep0' to 'enx3402861f7ae2': Device or resource busy
Jun 13 08:51:07 kronos systemd-udevd[17144]: could not rename interface '31' from 'bnep0' to 'enx3402861f7ae2': Device or resource busy
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.7031] dhcp4 (bnep0): dhclient started with pid 17145
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.7264] devices added (path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/net/bnep0, iface: bnep0)
Jun 13 08:51:07 kronos NetworkManager[965]: <info>  [1528872667.7264] device added (path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/net/bnep0, iface: bnep0): no ifupdown configuration found.
Jun 13 08:51:07 kronos dhclient[17145]: DHCPDISCOVER on bnep0 to 255.255.255.255 port 67 interval 6
Jun 13 08:51:09 kronos avahi-daemon[945]: Joining mDNS multicast group on interface bnep0.IPv6 with address fe80::b9d0:113e:e6a6:37f7.
Jun 13 08:51:09 kronos avahi-daemon[945]: New relevant interface bnep0.IPv6 for mDNS.
Jun 13 08:51:09 kronos avahi-daemon[945]: Registering new address record for fe80::b9d0:113e:e6a6:37f7 on bnep0.*.
Jun 13 08:51:09 kronos minissdpd[1608]: setsockopt(udp, IPV6_JOIN_GROUP)(FF02::C, ): Address already in use
Jun 13 08:51:10 kronos ModemManager[952]: <info>  Couldn't check support for device '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7': not supported by any plugin
Jun 13 08:51:13 kronos dhclient[17145]: DHCPDISCOVER on bnep0 to 255.255.255.255 port 67 interval 8
Jun 13 08:51:16 kronos dhclient[17145]: DHCPREQUEST of 192.168.44.36 on bnep0 to 255.255.255.255 port 67
Jun 13 08:51:16 kronos dhclient[17145]: DHCPOFFER of 192.168.44.36 from 192.168.44.1
Jun 13 08:51:16 kronos dhclient[17145]: DHCPACK of 192.168.44.36 from 192.168.44.1
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4755] dhcp4 (bnep0):   address 192.168.44.36
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4756] dhcp4 (bnep0):   plen 24 (255.255.255.0)
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4756] dhcp4 (bnep0):   gateway 192.168.44.1
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4756] dhcp4 (bnep0):   lease time 3600
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4757] dhcp4 (bnep0):   hostname 'kronos'
Jun 13 08:51:16 kronos avahi-daemon[945]: Joining mDNS multicast group on interface bnep0.IPv4 with address 192.168.44.36.
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4757] dhcp4 (bnep0):   nameserver '192.168.44.1'
Jun 13 08:51:16 kronos avahi-daemon[945]: New relevant interface bnep0.IPv4 for mDNS.
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4757] dhcp4 (bnep0): state changed unknown -> bound
Jun 13 08:51:16 kronos avahi-daemon[945]: Registering new address record for 192.168.44.36 on bnep0.IPv4.
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4806] device (84:10:0D:08:33:3C): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4813] device (84:10:0D:08:33:3C): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.4816] device (84:10:0D:08:33:3C): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Jun 13 08:51:16 kronos gnome-shell[31486]: ((libnm-core/nm-setting-ip-config.c:210)): assertion '<dropped>' failed
Jun 13 08:51:16 kronos kernel: traps: gnome-shell[31486] general protection ip:7f1dfa0634f4 sp:7ffffc7a3478 error:0 in libglib-2.0.so.0.5600.1[7f1dfa029000+113000]
Jun 13 08:51:16 kronos dhclient[17145]: bound to 192.168.44.36 -- renewal in 1757 seconds.
Jun 13 08:51:16 kronos gnome-session[31150]: gnome-session-binary[31150]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Jun 13 08:51:16 kronos polkitd(authority=local)[989]: Unregistered Authentication Agent for unix-session:36 (system bus name :1.581, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8) (disconnected from bus)
Jun 13 08:51:16 kronos gnome-session-binary[31150]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.5339] policy: set 'Moto X Play Network' (bnep0) as default for IPv4 routing and DNS
Jun 13 08:51:16 kronos dnsmasq[1442]: setting upstream servers from DBus
Jun 13 08:51:16 kronos dnsmasq[1442]: using nameserver 10.80.100.1#53 for domain gra
Jun 13 08:51:16 kronos dnsmasq[1442]: using nameserver 10.80.100.1#53 for domain muc
Jun 13 08:51:16 kronos dnsmasq[1442]: using nameserver 10.80.100.1#53 for domain wg
Jun 13 08:51:16 kronos dnsmasq[1442]: using nameserver 192.168.44.1#53(via bnep0)
Jun 13 08:51:16 kronos dnsmasq[1442]: cleared cache
Jun 13 08:51:16 kronos NetworkManager[965]: <info>  [1528872676.5787] device (84:10:0D:08:33:3C): Activation: successful, device activated.
Jun 13 08:51:16 kronos dbus-daemon[959]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.6' (uid=0 pid=965 comm="/usr/sbin/NetworkManager --no-daemon ")
Jun 13 08:51:16 kronos systemd[1]: Starting Network Manager Script Dispatcher Service...
Jun 13 08:51:16 kronos gsd-sharing[31334]: Failed to StopUnit service: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit gnome-remote-desktop.service not loaded.
Jun 13 08:51:16 kronos dbus-daemon[959]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jun 13 08:51:16 kronos systemd[1]: Started Network Manager Script Dispatcher Service.
Jun 13 08:51:16 kronos nm-dispatcher[17173]: req:1 'up' [bnep0]: new request (5 scripts)
Jun 13 08:51:16 kronos nm-dispatcher[17173]: req:1 'up' [bnep0]: start running ordered scripts...
Jun 13 08:51:16 kronos nm-dispatcher[17173]: req:2 'connectivity-change': new request (5 scripts)
Jun 13 08:51:16 kronos evolution[5188]: Connection established.  Going online.
Jun 13 08:51:16 kronos /usr/lib/gdm3/gdm-x-session[31143]: (II) modeset(0): EDID vendor "LGD", prod id 1133
Jun 13 08:51:16 kronos /usr/lib/gdm3/gdm-x-session[31143]: (II) modeset(0): Printing DDC gathered Modelines:
Jun 13 08:51:16 kronos /usr/lib/gdm3/gdm-x-session[31143]: (II) modeset(0): Modeline "1920x1080"x0.0  138.70  1920 1968 2000 2080  1080 1083 1088 1111 +hsync -vsync (66.7 kHz eP)
Jun 13 08:51:17 kronos systemd[1]: Reloading Postfix Mail Transport Agent (instance -).
Jun 13 08:51:17 kronos postfix/postfix-script[17236]: refreshing the Postfix mail system
Jun 13 08:51:17 kronos postfix/master[2796]: reload -- version 3.3.0, configuration /etc/postfix
Jun 13 08:51:17 kronos systemd[1]: Reloaded Postfix Mail Transport Agent (instance -).
Jun 13 08:51:17 kronos systemd[1]: Reloading Postfix Mail Transport Agent.
Jun 13 08:51:17 kronos systemd[1]: Reloaded Postfix Mail Transport Agent.
Jun 13 08:51:17 kronos systemd[1]: Reloading Postfix Mail Transport Agent (instance -).
Jun 13 08:51:17 kronos gsd-media-keys[31381]: g_variant_get_va: assertion 'value != NULL' failed
Jun 13 08:51:17 kronos gsd-media-keys[31381]: g_variant_unref: assertion 'value != NULL' failed
Jun 13 08:51:17 kronos postfix/postfix-script[17297]: refreshing the Postfix mail system
Jun 13 08:51:17 kronos postfix/master[2796]: reload -- version 3.3.0, configuration /etc/postfix
Jun 13 08:51:17 kronos systemd[1]: Reloaded Postfix Mail Transport Agent (instance -).
Jun 13 08:51:17 kronos systemd[1]: Reloading Postfix Mail Transport Agent.
Jun 13 08:51:17 kronos systemd[1]: Reloaded Postfix Mail Transport Agent.
Jun 13 08:51:17 kronos nm-dispatcher[17173]: req:2 'connectivity-change': start running ordered scripts...
Jun 13 08:51:17 kronos gnome-shell[17169]: Failed to launch ibus-daemon: Failed to execute child process “ibus-daemon” (No such file or directory)
Jun 13 08:51:18 kronos polkitd(authority=local)[989]: Registered Authentication Agent for unix-session:36 (system bus name :1.687 [/usr/bin/gnome-shell], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8)
Jun 13 08:51:18 kronos gnome-shell[17169]: ((libnm-core/nm-setting-ip-config.c:210)): assertion '<dropped>' failed
Jun 13 08:51:18 kronos gnome-shell[17169]: ((libnm-core/nm-setting-ip-config.c:591)): assertion '<dropped>' failed
Jun 13 08:51:18 kronos gnome-shell[17169]: ((libnm-core/nm-setting-ip-config.c:591)): assertion '<dropped>' failed
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the line above appears 800 times; I removed it for readability
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Jun 13 08:51:19 kronos kernel: gnome-shell[17169]: segfault at 7f4f32c62000 ip 00007f4f349d55e9 sp 00007ffe1807d670 error 4 in libglib-2.0.so.0.5600.1[7f4f3499b000+113000]
Jun 13 08:51:19 kronos gnome-session-binary[31150]: Unrecoverable failure in required component org.gnome.Shell.desktop
Jun 13 08:51:19 kronos gnome-session[31150]: gnome-session-binary[31150]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 11
Jun 13 08:51:19 kronos gnome-session[31150]: gnome-session-binary[31150]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly
Jun 13 08:51:19 kronos polkitd(authority=local)[989]: Unregistered Authentication Agent for unix-session:36 (system bus name :1.687, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8) (disconnected from bus)
Jun 13 08:51:19 kronos gnome-session[31150]: Unable to init server: Could not connect: Connection refused
Jun 13 08:51:19 kronos unknown[17355]: Cannot open display: 
Jun 13 08:51:19 kronos kernel: rfkill: input handler enabled
Jun 13 08:51:19 kronos systemd[3033]: Stopping D-Bus User Message Bus...
Jun 13 08:51:19 kronos blueman-applet[31450]: blueman-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos evolution-alarm[31446]: evolution-alarm-notify: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos at-spi-bus-launcher[31211]: XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
Jun 13 08:51:19 kronos at-spi-bus-launcher[31211]:       after 6 requests (6 known processed) with 0 events remaining.
Jun 13 08:51:19 kronos systemd[3033]: at-spi-dbus-bus.service: Main process exited, code=exited, status=1/FAILURE
Jun 13 08:51:19 kronos systemd[3033]: at-spi-dbus-bus.service: Failed with result 'exit-code'.
Jun 13 08:51:19 kronos gnome-terminal-[7632]: gnome-terminal-server: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos firefox.desktop[2160]: Gdk-Message: 08:51:19.433: /usr/lib/firefox/firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos systemd[3033]: gnome-terminal-server.service: Main process exited, code=exited, status=1/FAILURE
Jun 13 08:51:19 kronos gvfsd[31241]: A connection to the bus can't be made
Jun 13 08:51:19 kronos firefox.desktop[2160]: Gdk-Message: 08:51:19.433: /usr/lib/firefox/firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos systemd[3033]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jun 13 08:51:19 kronos firefox.desktop[2160]: Gdk-Message: 08:51:19.440: /usr/lib/firefox/firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos evolution[5188]: evolution: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos WebKitWebProces[5306]: WebKitWebProcess: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos gsd-color[2937]: failed to connect to device: Failed to connect to missing device /org/freedesktop/ColorManager/devices/xrandr_LG_Display_stefan_1000
Jun 13 08:51:19 kronos tracker-miner-apps.desktop[31444]: Received signal:15->'Terminated'
Jun 13 08:51:19 kronos tracker-miner-apps.desktop[31444]: OK
Jun 13 08:51:19 kronos firefox.desktop[2160]: Gdk-Message: 08:51:19.431: /usr/lib/firefox/firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos firefox[2160]: firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
Jun 13 08:51:19 kronos zeitgeist-daemon[31487]: [06:51:19.503058 WARNING] zeitgeist-daemon.vala:454: The connection is closed
Jun 13 08:51:19 kronos tracker-store[31447]: Received signal:15->'Terminated'
Jun 13 08:51:19 kronos tracker-store[31447]: OK
Jun 13 08:51:19 kronos tracker-miner-fs.desktop[31468]: Received signal:15->'Terminated'
Jun 13 08:51:19 kronos systemd[3033]: obex.service: Main process exited, code=exited, status=1/FAILURE
Jun 13 08:51:19 kronos systemd[3033]: obex.service: Failed with result 'exit-code'.
Jun 13 08:51:19 kronos tracker-extract.desktop[31435]: Received signal:15->'Terminated'
Jun 13 08:51:19 kronos zeitgeist-fts[31494]: zeitgeist-fts.vala:252: The connection is closed
Jun 13 08:51:19 kronos systemd[3033]: Stopped D-Bus User Message Bus.
Jun 13 08:51:19 kronos systemd[3033]: Started D-Bus User Message Bus.
Jun 13 08:51:19 kronos tracker-miner-fs.desktop[31468]: OK
Jun 13 08:51:19 kronos kernel: Chrome_~dThread[12638]: segfault at 0 ip 00007f2faed618f3 sp 00007f2fab470ad0 error 6 in libxul.so[7f2fae84d000+5723000]
Jun 13 08:51:19 kronos gdm-password][31134]: pam_unix(gdm-password:session): session closed for user stefan
Jun 13 08:51:19 kronos systemd-logind[953]: Removed session 36.
Jun 13 08:51:19 kronos systemd[1]: Stopping User Manager for UID 1000...
Jun 13 08:51:19 kronos systemd[3033]: Stopping D-Bus User Message Bus...
Jun 13 08:51:19 kronos systemd[3033]: Stopping GnuPG cryptographic agent and passphrase cache...
Jun 13 08:51:19 kronos gpg-agent[3897]: SIGTERM received - shutting down ...
Jun 13 08:51:19 kronos systemd[3033]: Stopping Sound Service...
Jun 13 08:51:19 kronos gpg-agent[3897]: scdaemon[27461]: DBG: SIGCONT received - breaking select
Jun 13 08:51:19 kronos gpg-agent[3897]: scdaemon[27461]: SIGTERM received - shutting down ...
Jun 13 08:51:19 kronos systemd[3033]: Stopped target Default.
Jun 13 08:51:19 kronos systemd[3033]: Stopped D-Bus User Message Bus.
Jun 13 08:51:19 kronos gpg-agent[3897]: gpg-agent (GnuPG) 2.2.7 stopped
Jun 13 08:51:19 kronos gpg-agent[3897]: scdaemon[27461]: scdaemon (GnuPG) 2.2.7 stopped
Jun 13 08:51:19 kronos systemd[3033]: Stopped GnuPG cryptographic agent and passphrase cache.
Jun 13 08:51:20 kronos bluetoothd[1124]: Endpoint unregistered: sender=:1.80 path=/MediaEndpoint/A2DPSource
Jun 13 08:51:20 kronos bluetoothd[1124]: Endpoint unregistered: sender=:1.80 path=/MediaEndpoint/A2DPSink
Jun 13 08:51:20 kronos systemd[3033]: Stopped Sound Service.
Jun 13 08:51:20 kronos systemd[3033]: Stopped target Basic System.
Jun 13 08:51:20 kronos systemd[3033]: Stopped target Timers.
Jun 13 08:51:20 kronos systemd[3033]: Stopped target Sockets.
Jun 13 08:51:20 kronos systemd[3033]: Closed GnuPG cryptographic agent and passphrase cache.
Jun 13 08:51:20 kronos systemd[3033]: Closed GnuPG network certificate management daemon.
Jun 13 08:51:20 kronos systemd[3033]: Closed GnuPG cryptographic agent and passphrase cache (restricted).
Jun 13 08:51:20 kronos systemd[3033]: Closed GnuPG cryptographic agent (ssh-agent emulation).
Jun 13 08:51:20 kronos systemd[3033]: Closed GnuPG cryptographic agent and passphrase cache (access for web browsers).
Jun 13 08:51:20 kronos systemd[3033]: Closed D-Bus User Message Bus Socket.
Jun 13 08:51:20 kronos systemd[3033]: Stopped target Paths.
Jun 13 08:51:20 kronos systemd[3033]: Closed Sound System.
Jun 13 08:51:20 kronos systemd[3033]: Reached target Shutdown.
Jun 13 08:51:20 kronos systemd[3033]: Starting Exit the Session...
Jun 13 08:51:20 kronos systemd[3033]: Received SIGRTMIN+24 from PID 17367 (kill).
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 8716 (tmux: server) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 8717 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 8933 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 18155 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 20283 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 31419 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 2693 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 2719 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 6743 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 15400 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: user at 1000.service: Killing process 15480 (fish) with signal SIGKILL.
Jun 13 08:51:20 kronos systemd[1]: Stopped User Manager for UID 1000.
Jun 13 08:51:20 kronos systemd[1]: Removed slice User Slice of stefan.
Jun 13 08:51:22 kronos gdm-password][17371]: pam_unix(gdm-password:session): session opened for user stefan by (uid=0)
Jun 13 08:51:22 kronos systemd[1]: Created slice User Slice of stefan.
Jun 13 08:51:22 kronos systemd[1]: Starting User Manager for UID 1000...
Jun 13 08:51:22 kronos systemd-logind[953]: New session 51 of user stefan.
Jun 13 08:51:22 kronos systemd[1]: Started Session 51 of user stefan.
Jun 13 08:51:22 kronos systemd[17375]: pam_unix(systemd-user:session): session opened for user stefan by (uid=0)

-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'testing-debug')
Architecture: amd64 (x86_64)

Kernel: Linux 4.16.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages gnome-session depends on:
ii  gnome-session-bin      3.28.1-1
ii  gnome-session-common   3.28.1-1
ii  gnome-settings-daemon  3.28.1-1
ii  gnome-shell            3.28.2-1

gnome-session recommends no packages.

Versions of packages gnome-session suggests:
ii  desktop-base   9.0.7
ii  gnome-keyring  3.28.0.2-1

-- no debconf information