@ colliar I just checked with your syslog and found that system has resumed from hibernate just a few minutes before the crash happened.
I did see also random cashes/freezes in Wheezy when system was suspended before (s2ram). Since I no longer use suspend all the troubles have gone away. I must admit that this did not happen with early Wheezy kernels, but it shows up with latest kernels and also with any vanilla 3.4 kernel. I really cannot decide the root cause of this observation, but I feel it's worth to test on your hardware without suspend/hibernate. My hardware is Ivy Bridge i5-3570k. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org