Dec 10 15:46:55 schism kernel: NVRM: This version of the Linux kernel does not provide the vmap()
Dec 10 15:46:55 schism kernel: NVRM: kernel interface.
Looks like that the build system can't detect the vmap interface.
Please try this:
CC="gcc -DNV_VMAP_4_PRESENT -DNV_SIGNAL_STRUCT_RLIM" make SYSSRC=/usr/src/linux module
If this doesn't help, please send in a full nvidia-bug-report.log
(use nvidia-bug-report.sh to generate the log file. zip the log
before attaching to your post).