From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29 Date: Thu, 16 Jun 2022 19:27:12 +0200 Message-ID: <87y1xwwmbz.fsf@gmx.de> References: <87bkuvxymz.fsf@gmx.de> <87zgif1lr5.fsf@posteo.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40943"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Eli Zaretskii , larsi@gnus.org, 55832@debbugs.gnu.org To: Thierry Volpiatto Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 16 19:28:13 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o1tHx-000APd-HY for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 16 Jun 2022 19:27:15 +0200 X-Provags-ID: V03:K1:Ek+rxiAIMthgYhf3zc9TT/+eKdtw2OTbZ3oaPSgYKh9Jbc+1UjD pc1iQUKUMkaUAcnBWbNC9h21dSzE7BuVardZ74QO43RJcKaIBL1RGgnq+qcyO4eCcMXvJ96 uh/d9pybT9j3FgyGEizpbFBLQILN9CbZEVscsHhVMTa3Js2op+gaISLbm5sLYvO3SSngoJl gcTkTekYGe3uMx0WzI78w== X-UI-Out-Filterresults: notjunk:1;V03:K0:W7EbKBHizXw=:G6ReaxtHEHjUBcWf/3cVxz 3FpgF6bThMSRIFKkmRwclIRjHnXjVW4p8XRhB7VUgun5adVKQxrRKVjVHVD1KufOAQ8FGerLR F9eShJsyAq9we2/SlDeSFI0Y4wiVzMfvyzE9yYkgu2CXY4Sz1tlVVeiOzN4rjfcxH6471emDm qxda+zgesusWcUUuXk/5AHAG3R4jxz3DZQ8E2p5dLH9/mg09nBfCKuLTfen6c+Z7mh6iK/qZ5 fA1myOnQzmzVPSIunuKVmLheJn/BMX/HyGXuz4xqK2IWnqBqNCZJJFZxoOXcxSaCqA2X06Qj3 7oHDs023Kq7F2noMAj9VRmJ5AoXydJP+u1J8dtn0SvwtSwFf5dvXMVdh5SR0MfyixsmHSzjzY CbV7Ys01CmoXZ6fTFLq1yj4kC193HwJ5UnEBby3Bb3J89svU2gHlT5cne23602EH9LvRH/KER Z1ccTxMHE+RXtLvOLrOtmS05609wE8l+2lgC67i/baGtn6KRRoYVEiUNhMuTQRlunFChbigOZ jnJZ1/ZV60e19FynEqx/wNsgyrFbWUUj0xO7rfmhAlMCDgE+7+w98ahRQB1i2f8iKxXPOP9kh 2+eR/9xV9wzAemRUtznn/QdNBBbpLuKThT3SNmQyTpnu09DQbs5NXNWY14dJf4+BK7m6mJkrs L7C7a8HDPtJXwBnJrJOgLqtcg3SArFMChA0GuB8E7XX5U50OjAyzP7JCP6qHhn9hatyf/1FG4 R/YscgdTRqjObwI42ixRDTBMnZdkaOvssrgsP5UMLIJJlsUBcyLu3SfY9f+Ow8TanwvmBAbN X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:234656 Archived-At: Thierry Volpiatto writes: Hi Thierry, > tramp-list-connections is often returning nil whatever the value of > tramp-cache-data is but I have no recipe to reproduce this reliabily, if > I can make a recipe when I have time I will report it, for now perhaps > you can forget it. I made a code review of using property "process-buffer" in Tramp, and there is indeed a case it behaves incorrectly: after spawning an asynchronous process. Recipe: --8<---------------cut here---------------start------------->8--- # emacs -Q /sudo:: M-: (tramp-list-connections) => ((tramp-file-name "sudo" #("root" 0 4 (tramp-default t)) nil #("gandalf" 0 7 (tramp-default t)) nil nil nil)) M-x async-shell-command RET ls M-: (tramp-list-connections) nil --8<---------------cut here---------------end--------------->8--- I'm working on a fix. > Thanks. Best regards, Michael.