mosh doesnt allow cryptfs-mount-home

Actually, I was not able to make a bug report on the affected machine, it's Ubuntu 14.04 x64
mosh -v
mosh 1.2.4a

Whenever I do a reboot, and log in via mosh, my /home is not mounted correctly

 Could not find key with description: [blubb]
[ 513.307840] process_request_key_err: No key
[ 513.307843] Could not find valid key in user session keyring for sig specified in mount option: [blubb]
[ 513.307854] One or more global auth toks could not properly register; rc = [-2]
[ 513.307857] Error parsing options; rc = [-2]
ecryptfs-insert-wrapped-passphrase-into-keyring: Incorrect wrapping key for file [/home/david/.ecryptfs/wrapped-passphrase]
ecryptfs-insert-wrapped-passphrase-into-keyring: Error attempting to unwrap passphrase from file [/home/david/.ecryptfs/wrapped-passphrase]; rc = [-5]

When I close all sessions, and log in via SSH, it works perfectly.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: mosh 1.2.5-1build1
ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
Uname: Linux 4.2.0-18-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Jan 7 19:47:03 2016
InstallationDate: Installed on 2015-04-01 (281 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
SourcePackage: mosh
UpgradeStatus: Upgraded to wily on 2015-10-24 (75 days ago)