https://bugs.freedesktop.org/show_bug.cgi?id=79980
--- Comment #175 from Christian König deathsimple@vodafone.de --- (In reply to Jacob from comment #174)
Considering the crash occurs within an hour or two on the last kernel, but only occurs every few hours on 3.15, it makes you wonder if the two issues are even related. Nonetheless, I'll report the result from the bisection once I got it
Kernel 3.15 has some known VM issues which are only fixed in 3.16. Independent of that I think we indeed have multiple different issues that seems to be hard to distinct.
In general you can split the issues into two categories one is with VM faults in the logs and the other ones are without.