* bug#52464: Backtrace during substitution
@ 2021-12-13 12:31 Lars-Dominik Braun
2021-12-13 14:48 ` Maxime Devos
0 siblings, 1 reply; 2+ messages in thread
From: Lars-Dominik Braun @ 2021-12-13 12:31 UTC (permalink / raw)
To: 52464
Hi,
I saw the following backtrace on core-updates-frozen, commit
869d69ad3248288ffe30264f5e5bd760792ca758, while fetching substitutes:
---snip---
substituting /gnu/store/xbxrx9yqgqbv6949gl9v9h2wm2y1iwqh-scikit-image-0.18.1.tar.gz...
downloading from https://ci.guix.gnu.org/nar/xbxrx9yqgqbv6949gl9v9h2wm2y1iwqh-scikit-image-0.18.1.tar.gz ...
scikit-image-0.18.1.tar.gz 28.3MiB 8.42GiB/s 00:00 [################ ] 89.9%Backtrace:
19 (apply-smob/0 #<thunk 7f44ee993f60>)
In ice-9/boot-9.scm:
724:2 18 (call-with-prompt _ _ #<procedure default-prompt-handle…>)
In ice-9/eval.scm:
619:8 17 (_ #(#(#<directory (guile-user) 7f44ee98dc80>)))
In guix/ui.scm:
2206:7 16 (run-guix . _)
2169:10 15 (run-guix-command _ . _)
In ice-9/boot-9.scm:
1752:10 14 (with-exception-handler _ _ #:unwind? _ # _)
In guix/status.scm:
802:4 13 (call-with-status-report _ _)
In ice-9/boot-9.scm:
1752:10 12 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
658:37 11 (thunk)
1320:8 10 (call-with-build-handler _ _)
1320:8 9 (call-with-build-handler #<procedure 7f44ed25e150 at g…> …)
In guix/scripts/build.scm:
699:26 8 (_)
In guix/store.scm:
1421:15 7 (_ #<store-connection 256.99 7f44ee90ef00> _ _)
759:13 6 (process-stderr _ _)
In unknown file:
5 (display "@ substituter-succeeded /gnu/store/xbxrx9yqg…" …)
In guix/status.scm:
725:16 4 (write! _ _ _)
639:6 3 (_ (download-progress "/gnu/store/xbxrx9yqgqbv6949g…" …) …)
In guix/progress.scm:
223:17 2 (display-download-progress "scikit-image-0.18.1.tar.g@" …)
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:
In procedure =: Wrong type argument in position 1: #f
---snap---
However I cannot reproduce it. My guix-daemon is at
efd4d36a283acf5441159d4babf25d2054776579 (master).
Cheers,
Lars
^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#52464: Backtrace during substitution
2021-12-13 12:31 bug#52464: Backtrace during substitution Lars-Dominik Braun
@ 2021-12-13 14:48 ` Maxime Devos
0 siblings, 0 replies; 2+ messages in thread
From: Maxime Devos @ 2021-12-13 14:48 UTC (permalink / raw)
To: Lars-Dominik Braun, 52464
Hi,
Lars-Dominik Braun schreef op ma 13-12-2021 om 13:31 [+0100]:
> substituting /gnu/store/xbxrx9yqgqbv6949gl9v9h2wm2y1iwqh-scikit-
> image-0.18.1.tar.gz...
> downloading from
> https://ci.guix.gnu.org/nar/xbxrx9yqgqbv6949gl9v9h2wm2y1iwqh-scikit-image-0.18.1.tar.gz
> ...
> scikit-image-0.18.1.tar.gz 28.3MiB 8.42GiB/s 00:00
> [################ ] 89.9%Backtrace:
> [...]
> In guix/progress.scm:
> 223:17 2 (display-download-progress "scikit-image-0.18.1.tar.g@"
> …)
> 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:
> In procedure =: Wrong type argument in position 1: #f
I guess that means 'transferred' is #false somehow.
Looking at guix/status.scm, maybe the following is important:
> (('download-progress item uri
> (= string->number size)
> (= string->number transferred))
string->number returns #f if the input is malformed, so I guess that
is what happens. I don't know _how_ that happens though.
Detecting #f somewhere and emitting a warning or error like
‘warning: ‘the malformed string’, representing the number of
transferred bytes, is malformed’ would be better. Fixing the underlying
error would be ideal.
I think I've seen this reported before, though I cannot find it again.
Greetings,
Maxime.
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2021-12-13 12:31 bug#52464: Backtrace during substitution Lars-Dominik Braun
2021-12-13 14:48 ` Maxime Devos
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