bug#41581: Redirecting ‘guix graph’ to bcachefs file causes backtrace(?)

["Ludovic Courtès" <ludo@gnu.org>]

Hi,

Tobias Geerinckx-Rice <me@tobias.gr> skribis:

> Of course I don't expect anyone else to be doing this, but does anyone
> have a clue as to what *could* be happening?  Redirection to a file in
> /tmp works fine.
>
> λ findmnt /
> TARGET SOURCE    FSTYPE   OPTIONS
> /      /dev/sda1 bcachefs
> rw,relatime,compression=lz4,gc_reserve_percent=5,discard
>
> λ guix --help > ~/halpy
> Backtrace:
>          11 (primitive-load
> "/home/nckx/.config/guix/current/bin/guix")
> In ice-9/eval.scm:
>   293:34 10 (_ #<directory (guile-user) 705f90896f00>)
>   196:35  9 (_ #<directory (guile-user) 705f90896f00>)
> In ice-9/boot-9.scm:
>  3297:17  8 (resolve-interface (guix ui) #:select _ #:hide _ #:prefix
> _ #:renamer _ #:version _)
> In ice-9/threads.scm:
>    390:8  7 (_ _)
> In ice-9/boot-9.scm:
>  3223:13  6 (_)
> In ice-9/threads.scm:
>    390:8  5 (_ _)
> In ice-9/boot-9.scm:
>  3507:20  4 (_)
>   2806:4  3 (save-module-excursion _)
>  3527:26  2 (_)
> In unknown file:
>           1 (primitive-load-path "guix/ui" #<procedure
> 705f90ca97e0 at ice-9/boot-9.scm:3514:37 ()>)
> In guix/ui.scm:
>  1328:19  0 (_)
>
> guix/ui.scm:1328:19: In procedure terminal-window-size: Operation not
> permitted

Fixed in 17a102332a253f0e3b1f511fa7bda2094264a77c, thanks!

Ludo’.