
This patch was done by curro: The generated /etc/pam.d/* service files invoke the pam_systemd.so session module before pam_mount.so, if both are enabled (e.g. via security.pam.services.foo.startSession and security.pam.services.foo.pamMount respectively). This doesn't work in the most common scenario where the user's home directory is stored in a pam-mounted encrypted volume (because systemd will fail to access the user's systemd configuration).
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