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Poptsov's message of "Mon, 23 Jan 2023 23:14:34 +0300") Message-ID: <87r0vkzzrb.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1674510676; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=Ww5Z0xQ763KZNoFOflRBuQCkF04OKamrfEqDaan4aQI=; b=jG7yyEakNw+SKCNRbe0G1e2lsJuR405bJJ2krRC31IX183RFQnCxIs3QDSeTZDcmeTdDmD 7xGOlUS/ziGFREz9i4dNBC8mWOZY3LOxw88PQXT8DVeCVAUahMk2AYLD7Afda3IZrMsJM6 dkNZ2tbUpDf1h2gyGqwBaW5M191/3J/pow0afflz45IlYJMZJvyYQHQHWXo3cuLlydcfxD Qsh7ya/Fmd8WMXPfHNH5+6iGD0510UWSdfqk7qGFlsJfYcNc0QM/OHrVzp6Ao2eMC9Nx8c ovLV5xIdbD5H5YSxSbBvxD3JTOIkb+tbrMtJ2dx+r3H6WxoUmA6ySF6tB3aljQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b=K0bQDLpL; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" ARC-Seal: i=1; s=key1; d=yhetil.org; t=1674510676; a=rsa-sha256; cv=none; b=h1GNoPZhvMEZfQe7DJQ+qZP4I04rbSd33xuAEVqM6vguIiyFdS/kqjC8CCAtI3glgkFB2R wEmKwYDqivAD4NppF9oVfObd6G5jb6B9a63rDuMUfpC/AkBrHN/WeKAo5p80yJiwFAo8+C XHhLpDcRPyOZrAJYStUZbyfwrR/gjKrQi7dcnmfIhXcAd64/o+8KkBwarZ+PzX+/qnud+v 3bgfsV5q1wpvNmLbSVaVM4pVwm/Zey03Nw/Ehge6gIxyrBCixXLDPsDF3UlLGD3NuZKfPQ NeZ2swzQaTjgbTqarLQb6787HfyeT/tD6IZGP2vUevlJ5FRkbLfQ9mpb+0sZVg== Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b=K0bQDLpL; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -0.99 X-Spam-Score: -0.99 X-Migadu-Queue-Id: CC634354E X-Migadu-Scanner: scn1.migadu.com X-TUID: aTi5/dEYS3PE Hi Artyom, "Artyom V. Poptsov" skribis: > I figured out how to fix Guile-SSH channel "leak", so to say, that lead > to the OpenSSH "no more sessions" problem. > > Please run your tests with this branch and let me know if it works for > you (including all the edge cases): > https://github.com/artyom-poptsov/guile-ssh/tree/wip-fix-channel-leak It works! Specifically, I ran: guix shell guile guile-ssh \ --with-branch=3Dguile-ssh=3Dwip-fix-channel-leak -- \ guile ssh-channels.scm and the script (same one as before) ran several hundreds of iterations just fine. I had looked at =E2=80=98ptob_close=E2=80=99 and related code but didn=E2= =80=99t see this issue; good catch! If you plan to push a new release, we=E2=80=99ll just upgrade in Guix; othe= rwise we can apply the patch locally. Thank you! Ludo=E2=80=99.