Do you have any idea what could have caused the second error message? This only happened for some subjects when rerunning recon-all with -autorecon2 -autorecon3, but always resulted in this error log:

Iterating 2 times
---------------------------------
3d normalization pass 1 of 2
white matter peak found at 110
Cannot allocate memory
Linux node098 2.6.32-696.20.1.el6.x86_64 #1 SMP Thu Jan 25 08:47:49 CST 2018 x86_64 x86_64 x86_64 GNU/Linux

recon-all -s 44538_T1_fs_edit exited with ERRORS at Do 29. Mär 01:28:15 CEST 2018