Linux volumio 3.14.79 #2 SMP Sat Jan 28 19:39:16 CET 2017 armv7l GNU/Linux
My music library is mounted via eSATA on /mnt/ESATA /var/lib/mpd/music/USB -> /mnt/ESATA/Music
The external drive is EXT-4.
What happens - through the web interface, I see no music, so I use My Music > Update to add it.
This proceeds to add music for awhile, getting about 1/4 of the way through the collection.
Then the web interface goes away, being replaced by the circle of spinning dots. Simultaneously on the console I receive this message:
systemd-journald: Assertion 's->type == SOURCE_ID' failed at ../src/libsystemd/sd-event/sd-event.c:1792, function process_io(). Aborting.
Plus more messages about systemd-journald.service entering failed state, volumio.service being killed, etc.
At this point the system is so borked I cannot issue a "sudo halt". Needless to say networking is down etc. I am able to do some things but sudo definitely not. So I retreat to a sync; sync; sync and pulling the power plug.
Other than taking a photo of the screen I don't know how to save the messages generated; so here is a link to the screen shot:
CPU: 1 PID: 219 Comm: jdb2/mmcblk0p3- Tainted: G D 3.14.79 #2 task: da48d800 ti: da716000 task.ti: da716000 PC is at __mem_cgroup_commit_charge.constprop.15+0x2a4/0x2c0 LR is at __mem_cgroup_commit_charge.constprop.15+0x30/0x2c0
I have photos of these too (in the case when the kernel panics there is no more console shell left reading commands).
Yes, we now have a number of similar reports where volumio crashes while scanning the music library on a cubox-i4. It is an issue we had on several different platforms which we resolved with an mpd update a few weeks ago. Unfortunately, the cubox-i4 still has probems. I'm investigating this, but to no avail sofar.