* bug#55820: Substitute server errors lead to client crashes
@ 2022-06-06 12:48 Ludovic Courtès
0 siblings, 0 replies; only message in thread
From: Ludovic Courtès @ 2022-06-06 12:48 UTC (permalink / raw)
To: 55820
Here’s an example of a substitute server issue that leads to ugly client
crashes:
--8<---------------cut here---------------start------------->8---
$ guix upgrade
[…]
guix substitute: warning: while fetching https://bordeaux.guix.gnu.org/nar/lzip/fan4wanq1138ds9pj0s63f2iv4qygng0-dstat-0.7.4: server is somewhat slow
guix substitute: warning: try `--no-substitutes' if the problem persists
Backtrace:
In ice-9/boot-9.scm:
1752:10 19 (with-exception-handler _ _ #:unwind? _ # _)
In unknown file:
18 (apply-smob/0 #<thunk 7f0e562b2f60>)
In ice-9/boot-9.scm:
724:2 17 (call-with-prompt _ _ #<procedure default-prompt-handleâ¦>)
In ice-9/eval.scm:
619:8 16 (_ #(#(#<directory (guile-user) 7f0e562acc80>)))
In guix/ui.scm:
2206:7 15 (run-guix . _)
2169:10 14 (run-guix-command _ . _)
In ice-9/boot-9.scm:
1752:10 13 (with-exception-handler _ _ #:unwind? _ # _)
1752:10 12 (with-exception-handler _ _ #:unwind? _ # _)
In guix/scripts/substitute.scm:
771:15 11 (_)
In ice-9/exceptions.scm:
406:15 10 (process-substitution #<output: file 4> _ "/gnu/store/â¦" â¦)
In ice-9/boot-9.scm:
1752:10 9 (with-exception-handler _ _ #:unwind? _ # _)
In guix/scripts/substitute.scm:
479:9 8 (_)
In ice-9/boot-9.scm:
1747:15 7 (with-exception-handler #<procedure 7f0e53925f00 at icâ¦> â¦)
1685:16 6 (raise-exception _ #:continuable? _)
1683:16 5 (raise-exception _ #:continuable? _)
1685:16 4 (raise-exception _ #:continuable? _)
1780:13 3 (_ #<&compound-exception components: (#<&error> #<&irriâ¦>)
1685:16 2 (raise-exception _ #:continuable? _)
1683:16 1 (raise-exception _ #:continuable? _)
1685:16 0 (raise-exception _ #:continuable? _)
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
ERROR:
1. &http-get-error:
uri: #<<uri> scheme: https userinfo: #f host: "bordeaux.guix.gnu.org" port: #f path: "/nar/lzip/fan4wanq1138ds9pj0s63f2iv4qygng0-dstat-0.7.4" query: #f fragment: #f>
code: 502
reason: "Bad Gateway"
2. &message: "https://bordeaux.guix.gnu.org/nar/lzip/fan4wanq1138ds9pj0s63f2iv4qygng0-dstat-0.7.4: HTTP download failed: 502 (\"Bad Gateway\")"
substitution of /gnu/store/fan4wanq1138ds9pj0s63f2iv4qygng0-dstat-0.7.4 failed
guix upgrade: error: corrupt input while restoring archive from socket
--8<---------------cut here---------------end--------------->8---
This should be handled gracefully.
Also, in this case, ‘--fallback’ appears to have no effect.
Ludo’.
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2022-06-06 12:48 bug#55820: Substitute server errors lead to client crashes Ludovic Courtès
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