Bug#1074789: polkitd: setup uses non-failsafe manner of checking whether user/group exists

[Michael Biebl]

Am 03.07.24 um 17:15 schrieb Lionel Élie Mamane:

On Wed, Jul 03, 2024 at 01:14:35PM +0200, Michael Biebl wrote:

Am 03.07.24 um 11:57 schrieb Lionel Élie Mamane:

connect(5, {sa_family=AF_UNIX, 
sun_path="/run/systemd/userdb/io.systemd.DynamicUser"}, 45) = -1 ECONNREFUSED 
(Connection refused)

This socket is provided by systemd itself. Please post the output of

ls -al /run/systemd/userdb/io.systemd.DynamicUser

$ ls -al /run/systemd/userdb/io.systemd.DynamicUser
srw-rw-rw- 1 root root 0 24 mai 17:36 /run/systemd/userdb/io.systemd.DynamicUser

lsof /run/systemd/userdb/io.systemd.DynamicUser

$ sudo lsof /run/systemd/userdb/io.systemd.DynamicUser
lsof: WARNING: can't stat() fuse.portal file system /run/user/1000/doc
       Output information may be incomplete.

systemd should be listening on this socket


$ sudo lsof /run/systemd/userdb/io.systemd.DynamicUser
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
      Output information may be incomplete.
lsof: WARNING: can't stat() fuse.portal file system /run/user/1000/doc
      Output information may be incomplete.
COMMAND PID USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME



At this point, I think it's a systemd issue.

systemd 1 root 28u unix 0x0000000073ac41e2 0t0 8696 /run/systemd/userdb/io.systemd.DynamicUser type=STREAM (LISTEN)

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