Hello, I get some crash with my system: CPU : AMD905e RAM : 16GB Mother card MSI MS-7577/790FX-GD70(MS-7577) Kernel : 3.4.4 self compiled, the command line is : 22:21:53 k2000 kernel: [ 0.000000] Linux version 3.4.4 (jpp@k2000) (gcc version 4.7.1 (Debian 4.7.1-2) ) #1 SMP Thu Jun 28 00:58:21 CEST 2012 Jul 1 22:21:53 k2000 kernel: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.4.4 root=/dev/sda2 ro transparent_hugepage=always I get two or three crashes and eery time the main BTRFS file system wihch I am using as HOME get carshed and needs repair. For the last crash, a short time ago, I get some kernel traces which are joined to this mail. Regards JP P