How to diagnose this "system reconfigure" error?

[Erik Winkels]

Since I a few weeks I have been able to do a system reconfigure.  When this 
happened in the past it usually fixed itself after a few days but it seems the 
problem is on my end this time.
 
However, I'm at a loss where to start diagnosing this. I've added debug levels 
to the command but this is all I keep getting:

     $ sudo guix system --debug=3 reconfigure ~/cfg/system-config.scm
     Backtrace:
     In guix/store.scm:
     2055:12 19 (_ #<store-connection 256.99 7feb23f40000>)
     1382:11 18 (map/accumulate-builds #<store-connection 256.99 7feb2…> …)
     1300:8 17 (call-with-build-handler #<procedure 7feb200bb2a0 at g…> …)
     2170:25 16 (run-with-store #<store-connection 256.99 7feb23f40000> …)
     In guix/gexp.scm:
     1180:2 15 (_ #<store-connection 256.99 7feb23f40000>)
     1046:2 14 (_ _)
     892:4 13 (_ _)
     In guix/store.scm:
     2055:12 12 (_ #<store-connection 256.99 7feb23f40000>)
     1382:11 11 (map/accumulate-builds #<store-connection 256.99 7feb2…> …)
     1300:8 10 (call-with-build-handler #<procedure 7feb200bb030 at g…> …)
     2170:25 9 (run-with-store #<store-connection 256.99 7feb23f40000> …)
     In guix/gexp.scm:
     897:13 8 (_ _)
     In guix/store.scm:
     1998:8 7 (_ _)
     In guix/gexp.scm:
     299:22 6 (_ _)
     In guix/store.scm:
     1998:8 5 (_ _)
     In guix/packages.scm:
     1948:11 4 (_ _)
     1884:8 3 (_ _)
     In guix/build-system/copy.scm:
     80:0 2 (copy-build _ _ #:guile _ #:source _ #:outputs _ # _ # _ …)
     In ice-9/boot-9.scm:
     1685:16 1 (raise-exception _ #:continuable? _)
     1685:16 0 (raise-exception _ #:continuable? _)
     ice-9/boot-9.scm:1685:16: In procedure raise-exception:
     Unrecognized keyword: #:linux
I've attached my config.
 
Thanks,
Erik

system-config.scm
Description: Text Data