Public bug reported: This concerns at-spi2-core 2.36.0-2 in Ubuntu focal.
I log into the Xfce desktop as "skunk" via xrdp, and then logout. A few minutes later, "loginctl list-sessions" shows the following: SESSION UID USER SEAT TTY 9 0 root c10 1000 skunk c9 116 lightdm seat0 3 sessions listed. Output from "loginctl session-status c10": c10 - skunk (1000) Since: Fri 2020-05-08 04:03:51 EDT; 6min ago Leader: 6009 Display: :11 Service: xrdp-sesman; type x11; class user State: closing Unit: session-c10.scope ├─6184 /usr/libexec/at-spi-bus-launcher --launch-immediately └─6199 /usr/bin/dbus-daemon --config-file=/usr/share/defaults/at-spi2/accessibility.conf --nofork --print-address 3 These two processes stick around forever until I kill them, or their parent "systemd --user" process. Only then does the session disappear from list-sessions. When I run "session-status" while I'm logged in, I see a list of about 20 desktop-related processes. All of them except these two go away on logout. These should too. (Note that this problem does not occur when I log in/out via LightDM on the console.) ** Affects: at-spi2-core (Ubuntu) Importance: Undecided Status: New ** Tags: focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to at-spi2-core in Ubuntu. https://bugs.launchpad.net/bugs/1877532 Title: at-spi-bus-launcher does not terminate at end of X session Status in at-spi2-core package in Ubuntu: New Bug description: This concerns at-spi2-core 2.36.0-2 in Ubuntu focal. I log into the Xfce desktop as "skunk" via xrdp, and then logout. A few minutes later, "loginctl list-sessions" shows the following: SESSION UID USER SEAT TTY 9 0 root c10 1000 skunk c9 116 lightdm seat0 3 sessions listed. Output from "loginctl session-status c10": c10 - skunk (1000) Since: Fri 2020-05-08 04:03:51 EDT; 6min ago Leader: 6009 Display: :11 Service: xrdp-sesman; type x11; class user State: closing Unit: session-c10.scope ├─6184 /usr/libexec/at-spi-bus-launcher --launch-immediately └─6199 /usr/bin/dbus-daemon --config-file=/usr/share/defaults/at-spi2/accessibility.conf --nofork --print-address 3 These two processes stick around forever until I kill them, or their parent "systemd --user" process. Only then does the session disappear from list-sessions. When I run "session-status" while I'm logged in, I see a list of about 20 desktop-related processes. All of them except these two go away on logout. These should too. (Note that this problem does not occur when I log in/out via LightDM on the console.) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/at-spi2-core/+bug/1877532/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp