Camera not working on Nexus 7 2013 LTE (deb)

[zubozrout]

Hello,
I've been experiencing problems with my camera on Nexus 7 2013 LTE (deb) with last few ubuntu-devel-proposed releases. However, since my Nexus is not officially supported, I can't tell if this is a common bug for all 2013 Nexuses or just mine.
Nevertheless, since my Nexus 7 has the same hardware as WiFi-only version, I am reporting this and I wonder if I am the only one.

When I try to launch the default camera app, it crashes. The same happens for example for Tagger. Here is another bug I reported some time ago, that also includes some log outputs: https://bugs.launchpad.net/tagger/+bug/1381534

The camera app worked for me only about a week ago + it works on devel releases.

[zubozrout (zubozrout)]

I've just taken some logs from my device.
Here is the camera log from ~/.cache/upstart: http://paste.ubuntu.com/9193994/
and in the attachment there is the camera crash from /var/crash

[zubozrout (zubozrout)]

Camera crash (from /var/crash)

[zubozrout (zubozrout)]

Didn't appear for a long time - some update must have fixed it.