Hello everyone,

guix pull fails for me since an update.
But only on accounts that I haven't recently done a guix pull on. 
(Since the last reconfigure AFAIR.)

civodul on #guix already seemingly identified the issue.

Here are the steps and the environment:

root@guixsd ~# guix --version | head -1
guix (GNU Guix) 0af94ad52f65a5a62febd203e431f17642f07577
root@guixsd ~# guix pull
Updating from Git repository at 
'https://git.savannah.gnu.org/git/guix.git'...
Backtrace:
          10 (primitive-load 
          "/gnu/store/qzw8q4mbk5dymmkffi6k13jphzm…")
In guix/ui.scm:
  1384:12  9 (run-guix-command _ . _)
In ice-9/boot-9.scm:
    837:9  8 (catch _ _ #<procedure 7f1ca890cac0 at 
    guix/ui.scm:460…> …)
    837:9  7 (catch _ _ #<procedure 7f1ca890cad8 at 
    guix/ui.scm:548…> …)
    837:9  6 (catch _ _ #<procedure 7f1ca5623cb0 at 
    guix/scripts/pu…> …)
In guix/scripts/pull.scm:
   272:27  5 (_)
In guix/git.scm:
   115:29  4 (latest-repository-commit #<build-daemon 256.97 
   2a11f50> …)
In ice-9/boot-9.scm:
    849:4  3 (with-throw-handler _ _ _)
In git/clone.scm:
    44:14  2 (_ _ _ _)
In git/structs.scm:
   398:26  1 (clone-options->pointer #<pointer 0x0>)
In ice-9/boot-9.scm:
   760:25  0 (dispatch-exception _ _ _)

ice-9/boot-9.scm:760:25: In procedure dispatch-exception:
ice-9/boot-9.scm:760:25: In procedure struct_vtable: Wrong type 
argument in position 1 (expecting struct): #<pointer 0x0>
root@guixsd ~# tree -L 2 {.cache,.config}/guix/
.cache/guix/
└── pull
.config/guix/
└── latest -> 
/gnu/store/f3kjix81n073j7ap1fpwh5xlzak4rsaq-guix-latest


This is from the working user account:
benny@guixsd ~$ guix --version | head -1
guix (GNU Guix) 0af94ad52f65a5a62febd203e431f17642f07577

[guix pull omitted but it works fine]

benny@guixsd ~$ tree -L 2 {.cache,.config}/guix/
.cache/guix/
└── pull
    └── pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq
.config/guix/
└── latest -> 
/gnu/store/f3kjix81n073j7ap1fpwh5xlzak4rsaq-guix-latest

3 directories, 0 files


Thanks in advance for looking into it!
-- 
Best regards,
Benny
                                0x9EC76EA52B8F32A1
6315 887D 6E46 6967 7AC0  3E76 9EC7 6EA5 2B8F 32A1