Activity log for bug #1936948

Date Who What changed Old value New value Message
2021-07-20 14:18:22 Lukas Märdian bug added bug
2021-07-20 15:03:25 Lukas Märdian tags rls-ii-incoming
2021-07-22 17:45:46 Brian Murray tags rls-ii-incoming fr-1522 rls-ii-incoming
2021-07-22 17:46:06 Brian Murray nominated for series Ubuntu Impish
2021-07-22 17:46:06 Brian Murray bug task added dbus (Ubuntu Impish)
2021-07-22 17:46:22 Brian Murray dbus (Ubuntu Impish): milestone ubuntu-21.10
2021-07-22 17:59:55 Brian Murray tags fr-1522 rls-ii-incoming fr-1522
2021-09-07 03:37:43 Launchpad Janitor dbus (Ubuntu): status New Confirmed
2021-09-09 13:13:37 Lukas Märdian description basic.target waits for dbus.socket (via sockets.target) AND dbus.socket waits for basic.target, too, delaying dbus-daemon startup. At some point a timeout happens, dbus is started and all queued services try to start registering to the bus at the same time. All services registering at the same time, seems to be triggering bugs like this more often: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/1871538/ This happens since Hirsute (dbus 1.12.20-1ubuntu3), where the following delta was added: Index: dbus-1.12.20/bus/dbus.socket.in =================================================================== --- dbus-1.12.20.orig/bus/dbus.socket.in +++ dbus-1.12.20/bus/dbus.socket.in @@ -1,5 +1,9 @@ [Unit] Description=D-Bus System Message Bus Socket +# Do not stop on shutdown +DefaultDependencies=no +Wants=sysinit.target +After=sysinit.target basic.target [Socket] ListenStream=@DBUS_SYSTEM_SOCKET@ basic.target waits for dbus.socket (via sockets.target) AND dbus.socket waits for basic.target, too, delaying dbus-daemon startup. At some point a timeout happens, dbus is started and all queued services try to start registering to the bus at the same time. All services registering at the same time, seems to be triggering bugs like this more often: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/1871538/ This happens since Hirsute (dbus 1.12.20-1ubuntu3), where the following delta was added: Index: dbus-1.12.20/bus/dbus.socket.in =================================================================== --- dbus-1.12.20.orig/bus/dbus.socket.in +++ dbus-1.12.20/bus/dbus.socket.in @@ -1,5 +1,9 @@  [Unit]  Description=D-Bus System Message Bus Socket +# Do not stop on shutdown +DefaultDependencies=no +Wants=sysinit.target +After=sysinit.target basic.target  [Socket]  ListenStream=@DBUS_SYSTEM_SOCKET@ It leads to deadlock situations like this: 09:23:59.276245 systemd[1]: basic.target: starting held back, waiting for: sockets.target 09:23:59.276438 systemd[1]: dbus.socket: starting held back, waiting for: basic.target 09:23:59.304393 systemd[1]: dbus.service: starting held back, waiting for: dbus.socket
2021-09-12 14:28:42 Launchpad Janitor dbus (Ubuntu Impish): status Confirmed Fix Released
2023-06-09 12:16:38 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/444492
2023-07-18 09:14:36 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/447077
2023-07-18 09:15:14 Olivier Gayot merge proposal unlinked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/447077
2023-07-20 10:58:51 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/447077
2023-09-15 11:02:35 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/451440
2023-09-15 11:03:36 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/451441
2023-09-15 11:05:25 Olivier Gayot merge proposal unlinked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/451440
2023-12-05 15:54:49 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/456880
2023-12-05 15:56:00 Olivier Gayot merge proposal unlinked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/456880
2024-01-02 13:40:15 Launchpad Janitor merge proposal linked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/456880
2024-01-02 13:48:10 Olivier Gayot merge proposal unlinked https://code.launchpad.net/~ogayot/ubuntu/+source/dbus/+git/dbus/+merge/456880