Backtrace:
In guix/ui.scm:
   2182:7 19 (run-guix . _)
  2145:10 18 (run-guix-command _ . _)
In ice-9/boot-9.scm:
  1752:10 17 (with-exception-handler _ _ #:unwind? _ # _)
  1752:10 16 (with-exception-handler _ _ #:unwind? _ # _)
In guix/scripts/substitute.scm:
   771:15 15 (_)
    543:9 14 (process-substitution #<output: file 4> _ "/gnu/store/?" ?)
In guix/serialization.scm:
    424:4 13 (fold-archive _ _ _ _)
   468:33 12 (read "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss?" ?)
   468:33 11 (read "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss?" ?)
   468:33 10 (read "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss?" ?)
   468:33  9 (read "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss?" ?)
   451:26  8 (read "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss?" ?)
   520:21  7 (_ "/gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss-ce?" ?)
In ice-9/boot-9.scm:
  1747:15  6 (with-exception-handler #<procedure 7fb258eee1e0 at ic?> ?)
In unknown file:
           5 (symlink "NetLock_Arany_=Class_Gold=_F?tan?s?tv?ny:2.6?" ?)
In ice-9/boot-9.scm:
  1685:16  4 (raise-exception _ #:continuable? _)
  1685:16  3 (raise-exception _ #:continuable? _)
  1780:13  2 (_ #<&compound-exception components: (#<&error> #<&orig?>)
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
Throw to key `encoding-error' with args `("scm_to_stringn" "cannot convert wide string to output locale" 84 #f #f)'.
substitution of /gnu/store/2f032p23rgga56kkn91q7hl0vzqyr7k5-nss-certs-3.59 failed
guix system: error: corrupt input while restoring archive from #<closed: file 7f4312da7700>