From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#54996: Emacs hangs when editing Python code with debug-on-error set to t Date: Mon, 18 Apr 2022 13:02:52 +0300 Message-ID: <838rs2wvxv.fsf@gnu.org> References: <87k0bnmoff.fsf@gnus.org> <83mtgjvt84.fsf@gnu.org> <87fsmak9mt.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35789"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rhstanton@berkeley.edu, 54996@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Apr 18 12:04:17 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 1ngOEy-00099A-UX for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 18 Apr 2022 12:04:17 +0200 Original-Received: from localhost ([::1]:50414 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ngOEx-0002l9-Md for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 18 Apr 2022 06:04:15 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52586) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ngOEk-0002l1-51 for bug-gnu-emacs@gnu.org; Mon, 18 Apr 2022 06:04:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44196) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ngOEj-0003p2-Rv for bug-gnu-emacs@gnu.org; Mon, 18 Apr 2022 06:04:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ngOEj-0000bu-Od for bug-gnu-emacs@gnu.org; Mon, 18 Apr 2022 06:04:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 18 Apr 2022 10:04:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54996 X-GNU-PR-Package: emacs Original-Received: via spool by 54996-submit@debbugs.gnu.org id=B54996.16502761942284 (code B ref 54996); Mon, 18 Apr 2022 10:04:01 +0000 Original-Received: (at 54996) by debbugs.gnu.org; 18 Apr 2022 10:03:14 +0000 Original-Received: from localhost ([127.0.0.1]:38091 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ngODx-0000al-Pu for submit@debbugs.gnu.org; Mon, 18 Apr 2022 06:03:14 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58962) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ngODv-0000aY-Nz for 54996@debbugs.gnu.org; Mon, 18 Apr 2022 06:03:12 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:40988) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ngODq-0003hi-7x; Mon, 18 Apr 2022 06:03:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=wDDO2N6vbQ33EqFkr/OlwxNQ25eSjKBzXSGyIAonsyM=; b=de5zkU1jIkgX Jp7R151SddCTQJnpOalyI98cmsz+u4KDMx7cPTQQLO/2FQ6qLJr71vShYv4hn5x5NO1XPnn83dOJ8 +M/h0jKxpIJ1p6eg2neyxdOEOnpb7qHexU52j4D+O/Lj9xQDpwX1k/1E2NLFhLAImsfQr/LaKoH/g IST6GIBoHu/aMLtbecBFT18C2djk8dFsj23o7PY0vdZkGAfoSHog00b2EanS+sbyB477TRIv3wdJR OIfy2BIQCeIHJmELEosvRB32y/uXU6oldG6wqtu373dqO0Nqz8oCi4hQz3eOqZHYrKVRsPiF3sAaU 5nTEzf2+ffFqTu2+NyMRLw==; Original-Received: from [87.69.77.57] (port=2401 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ngODo-0008NO-0k; Mon, 18 Apr 2022 06:03:04 -0400 In-Reply-To: <87fsmak9mt.fsf@gnus.org> (message from Lars Ingebrigtsen on Mon, 18 Apr 2022 11:45:30 +0200) 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:230161 Archived-At: > From: Lars Ingebrigtsen > Cc: rhstanton@berkeley.edu, 54996@debbugs.gnu.org > Date: Mon, 18 Apr 2022 11:45:30 +0200 > > > Catching a backtrace on the C level might explain what happens. But > > since I cannot reproduce the problem, I cannot show such a backtrace, > > either. > > Do you have any suggestions about where to put a breakpoint? I tried to > put a breakpoint on call_debugger, but nothing... In Fsignal, I guess. But it is strange that call_debugger doesn't trigger: do you see a *Backtrace* buffer popping up?