id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 16745,Segmentation fault while starting a VM headless from snapshot,bb90,,"Given a newly created Ubuntu VM installed with Cloud-Init And a snapshot from the VM When I restore the snapshot (VBoxManage snapshot server restorecurrent --> no problem) And start the VM (''VBoxManage startvm server --type headless'') Then I get 'VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component SessionMachine, interface ISession' And there is segfault log in syslog (attached). {{{ Ubuntu 16.04.2 LTS (Xenial Xerus) Linux HOST 4.8.0-49-generic #52~16.04.1-Ubuntu SMP Thu Apr 20 10:55:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux }}} There is also some path mismatch. Snapshot file is here: /home/USER/VirtualBox VMs/GROUP/server/Snapshots/{b60bca32-76e8-4815-88cd-e55516a6186a}.vdi VBox wants: /home/USER/VirtualBox VMs/GROUP/server/Snapshots/2017-05-09T09-32-52-131952000Z.sav/Snapshots/2017-05-09T09-32-52-131952000Z.sav Please fix this issue. For now, I have to revert the VirtualBox version to older, working one.",defect,closed,VM control,VirtualBox 5.1.22,fixed,segfault snapshot headless,,Linux,Linux