GNU bug report logs - #71936
[Cuirass] ‘cuirass remote-server’ crashes badly when it receives garbage

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Message #10 received at 71936-done <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: 71936-done <at> debbugs.gnu.org
Subject: Re: bug#71936: [Cuirass] ‘cuirass remote-server’ crashes badly when it receives garbage
Date: Thu, 05 Sep 2024 09:37:20 +0200

Ludovic Courtès <ludovic.courtes <at> inria.fr> skribis:

> 2024-07-01 13:33:38 In cuirass/scripts/remote-server.scm:
> 2024-07-01 13:33:38     430:6 11 (serve-build-requests _ #<<channel> getq: #<atomic-box 7f5cf2dbaa60 value: (() #(#<atomic-box 7f5cd4f233d0 value: W> #<procedure resume (thunk)>))> getq-gc-counter: #<atomic-box 7f5cf2dbaa50 value: 22> putq: #<atomic-box 7f5cf2dbaa30 value: (())> putq-gc-counter: #<atomic-box 7f5cf2dbaa20 value: 39>>)
> 2024-07-01 13:33:38 In ice-9/boot-9.scm:
> 2024-07-01 13:33:38   1752:10 10 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
> 2024-07-01 13:33:38 In cuirass/scripts/remote-server.scm:
> 2024-07-01 13:33:38    436:25  9 (_)
> 2024-07-01 13:33:38 In cuirass/remote.scm:
> 2024-07-01 13:33:38    483:41  8 (receive-message _ #:router? _)
> 2024-07-01 13:33:38 In ice-9/iconv.scm:
> 2024-07-01 13:33:38     75:20  7 (bytevector->string _ _ _)
> 2024-07-01 13:33:38 In ice-9/rdelim.scm:
> 2024-07-01 13:33:38    160:18  6 (read-string _)
> 2024-07-01 13:33:38 In ice-9/suspendable-ports.scm:
> 2024-07-01 13:33:38    591:33  5 (read-char _)
> 2024-07-01 13:33:38    522:13  4 (peek-char-and-next-cur/iconv #<input: string 7f5cd6c72150>)
> 2024-07-01 13:33:38 In unknown file:
> 2024-07-01 13:33:38            3 (port-decode-char #<input: string 7f5cd6c72150> #vu8(130 163 101 110 99 165 99 108 101 97 114 164 108 111 97 100 129 163 99 109 100 175 95 112 114 101 112 95 97 117 116 104 95 105 110 102 111 0 0 0 160 162 141 207 92 127 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 21 0 0 0 0 0 0 0 96 163 159 214 92 127 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 21 0 0 0 0 0 0 0 192 162 141 207 92 127 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 95 160 108 42 163 128 255 255 0 0 0 0 0 0 0 0 95 139 120 42 163 128 255 # ?) ?)
> 2024-07-01 13:33:38 In ice-9/boot-9.scm:
> 2024-07-01 13:33:38   1685:16  2 (raise-exception _ #:continuable? _)
> 2024-07-01 13:33:38   1683:16  1 (raise-exception _ #:continuable? _)
> 2024-07-01 13:33:38   1685:16  0 (raise-exception _ #:continuable? _)
> 2024-07-01 13:33:38 ice-9/boot-9.scm:1685:16: In procedure raise-exception:
> 2024-07-01 13:33:38 Throw to key `decoding-error' with args `("decode-char" "input decoding error" 84 #<input: string 7f5cd6c72150>)'.

Fixed in Cuirass commit fbfbc6641cadfa15d3cc05c11b0d46ee1278a6c6.

I’ll update the ‘cuirass’ package soonish.

Ludo’.

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