From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dima Kogan Newsgroups: gmane.emacs.bugs Subject: bug#49954: 28.0.50; TRAMP: cannot kill child processes: "Forbidden reentrant call of Tramp" Date: Wed, 15 Sep 2021 12:25:23 -0700 Message-ID: <87ilz1iqu4.fsf@secretsauce.net> References: <875ywf9ea7.fsf@secretsauce.net> <871r72ssqi.fsf@gmx.de> <874kby7wn5.fsf@secretsauce.net> <875ywdquds.fsf@gmx.de> <87pmtfjyw4.fsf@secretsauce.net> <878s03s3t1.fsf@gmx.de> <87o88uisee.fsf@secretsauce.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="3290"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.4.15; emacs 28.0.50 Cc: 49954@debbugs.gnu.org To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Sep 15 21:31:17 2021 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 1mQacl-0000f7-4R for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 15 Sep 2021 15:25:09 -0400 (EDT) In-reply-to: <87o88uisee.fsf@secretsauce.net> 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:214433 Archived-At: I paid more attention to my usage patterns recently. I often have multiple remote M-x shell buffers going at the same time, using the same TRAMP connection. One shell might be running a long job, writing stuff to the console, while I use another shell to do stuff. Could this usage trigger the race condition you're talking about? If so, setting up an experiment to try to reproduce the breakage wouldn't be too hard.