Kernel Panic on early 2011

Question

Hi,
I have macbook pro 13, early 2011 edition, running OS X Yosemite (10.10.2). I recently updated my 4GB to 8 GB DDR3 Crucial operating memory. Only after a week, today, it started to shut off, in short, sometimes it shut off following with the beeps, sometimes without.. and it never stopped shutting off, I mean, after witching back on, it did the same thing, either 10 minutes later or 15, etc,.
The log says these:
*** Panic Report ***
Panic(CPU 0): Unresponsive processor (this CPU did not acknowledge interrupts) TLB state:0x0....
and
*** Panic Report ***
panic(cpu 0 caller 0xffffff802081a46e): Kernel trap at 0xffffff8020765d4b, type 14=page fault, .....
After installing the operating memory, I also did a security update two days ago. So was not sure which could be the problem. now I changed back to my 4GB op memory and so far it works fine.
If that is the problem of an op. memory, why would it start troubleshooting only one week after??
Is there anything that can be done to solve the problem with 8GB memory? I live in Georgia (country) and to return the operating memory back to US could cost me more than the item itself .
Thanks a lot!

Answer 1

The RAM is faulty or incompatible. You can try cleaning the contacts and reseating it, but most likely there will be no change. I've seen enough reports of problems with Crucial RAM that I wouldn't use it myself.