[Bug 2141699] [NEW] Closes after selecting updates to install if no authentication agent is running
Nathan Teodosio
2141699 at bugs.launchpad.net
Thu Feb 12 18:38:47 UTC 2026
Public bug reported:
Update-manager closes after selecting updates to install if no
authentication agent is running.
You can verify this by running a window manager directly from a console,
e.g.
startx /bin/mwm
Then start update-manager and select some updates to install. It will go
to the progress bar window normally but shortly after terminate without
a trace (not even stderr/stdout).
It works fine if one starts /usr/lib/policykit-1-gnome/polkit-gnome-
authentication-agent-1 before, though, and a password prompt will pop-up
at the time when update-manager had previously ended.
Verified on 26.04.2.
** Affects: update-manager (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Update-manager closes after selecting updates to install if no
authentication agent is running.
You can verify this by running a window manager directly from a console,
e.g.
- startx /bin/mwm
+ startx /bin/mwm
Then start update-manager and select some updates to install. It will go
to the progress bar window normally but shortly after terminate without
- a trace.
+ a trace (not even stderr/stdout).
It works fine if one starts /usr/lib/policykit-1-gnome/polkit-gnome-
authentication-agent-1 before, though, and a password prompt will pop-up
at the time when update-manager had previously ended.
+
+ Verified on 26.04.2.
--
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https://bugs.launchpad.net/bugs/2141699
Title:
Closes after selecting updates to install if no authentication agent
is running
Status in update-manager package in Ubuntu:
New
Bug description:
Update-manager closes after selecting updates to install if no
authentication agent is running.
You can verify this by running a window manager directly from a
console, e.g.
startx /bin/mwm
Then start update-manager and select some updates to install. It will
go to the progress bar window normally but shortly after terminate
without a trace (not even stderr/stdout).
It works fine if one starts /usr/lib/policykit-1-gnome/polkit-gnome-
authentication-agent-1 before, though, and a password prompt will pop-
up at the time when update-manager had previously ended.
Verified on 26.04.2.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/2141699/+subscriptions
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