Hi,

After having to roll back from a weird situation -- in which guix developed a problem mounting my virtual filesystem at boot -- doing a 'guix pull' produces the following error:

In ice-9/boot-9.scm:
3085: 19 [#<procedure 3d19c90 at ice-9/boot-9.scm:3066:17 ()>]
In unknown file:
?: 18 [primitive-load-path "gnu/services/networking" ...]
In gnu/services/networking.scm:
21: 17 [#<procedure 389a1a0 ()>]
In ice-9/boot-9.scm:
2951: 16 [define-module* (gnu services networking) #:filename ...]
2926: 15 [resolve-imports ((#) (#) (#) (#) ...)]
2864: 14 [resolve-interface (gnu services dbus) #:select ...]
2789: 13 [#<procedure 1e11900 at ice-9/boot-9.scm:2777:4 (name #:optional autoload version #:key ensure)> # ...]
3065: 12 [try-module-autoload (gnu services dbus) #f]
2401: 11 [save-module-excursion #<procedure 3f90ab0 at ice-9/boot-9.scm:3066:17 ()>]
3085: 10 [#<procedure 3f90ab0 at ice-9/boot-9.scm:3066:17 ()>]
In unknown file:
?: 9 [primitive-load-path "gnu/services/dbus" ...]
In gnu/services/dbus.scm:
20: 8 [#<procedure 38feee0 ()>]
In ice-9/boot-9.scm:
2951: 7 [define-module* (gnu services dbus) #:filename ...]
2926: 6 [resolve-imports ((#) (#) (#) (# # #) ...)]
2864: 5 [resolve-interface (gnu system shadow) #:select ...]
2789: 4 [#<procedure 1e11900 at ice-9/boot-9.scm:2777:4 (name #:optional autoload version #:key ensure)> # ...]
3065: 3 [try-module-autoload (gnu system shadow) #f]
2401: 2 [save-module-excursion #<procedure 3fc2ba0 at ice-9/boot-9.scm:3066:17 ()>]
3085: 1 [#<procedure 3fc2ba0 at ice-9/boot-9.scm:3066:17 ()>]
In unknown file:
?: 0 [primitive-load-path "gnu/system/shadow" ...]

ERROR: In procedure primitive-load-path:
ERROR: In procedure make_objcode_from_file: object file too small (0 bytes)

What the heck?