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[Bug 1485069] Re: New camera service trust daemon fails to start on vegetahd

 

Probably camera_service is not able to create the socket used to
communicate with trust-store. The socket name is
"/dev/socket/camera_service/camera_service_to_trust" and needs the
folder to exist. There are some lines in init.rc that create it:

<<
# Create directory used by the camera-service to store its trust-store socket
    mkdir /dev/socket/camera_service 0770 media media
    chmod 2770 /dev/socket/camera_service
>>

However, I do not see /dev/socket/camera_service in krillin. But it
appears on arale, so something must be going wrong in krillin/vegeta.

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https://bugs.launchpad.net/bugs/1485069

Title:
  New camera service trust daemon fails to start on vegetahd

Status in Canonical System Image:
  New
Status in ubuntu-touch-session package in Ubuntu:
  New

Bug description:
  While testing silo 30, I found that the expected CameraService session
  did not start:

  phablet@ubuntu-phablet:~$ ps -ef | grep trust
  phablet   1985  1563  0 17:32 ?        00:00:00 /usr/bin/trust-stored-skeleton --remote-agent DBusRemoteAgent --bus=session --local-agent MirAgent --trusted-mir-socket=/var/run/user/32011/mir_socket_trusted --for-service PulseAudio --with-text-domain PulseAudio --store-bus session
  phablet   2857  1563  0 17:32 ?        00:00:00 /usr/bin/trust-stored-skeleton --remote-agent DBusRemoteAgent --bus=system --local-agent MirAgent --trusted-mir-socket=/var/run/user/32011/mir_socket_trusted --for-service UbuntuLocationService --with-text-domain ubuntu-location-service --store-bus session
  phablet   4997  2872  0 17:34 pts/47   00:00:00 grep --color=auto trust

  When opening the camera app, rather than the expected trust prompt, I
  get a blank viewfinder (but an otherwise functional app)

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References