From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs Date: Thu, 23 Aug 2018 17:01:34 +0300 Message-ID: <838t4xb2rl.fsf@gnu.org> References: <87mutep8ll.fsf@runbox.com> <83o9dub5nx.fsf@gnu.org> <87in42p0lp.fsf@runbox.com> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1535034199 24725 195.159.176.226 (23 Aug 2018 14:23:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 23 Aug 2018 14:23:19 +0000 (UTC) Cc: 32502@debbugs.gnu.org To: Gemini Lasswell Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 23 16:23:15 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fsqW2-0006JM-LH for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Aug 2018 16:23:14 +0200 Original-Received: from localhost ([::1]:36820 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fsqY8-0003Qk-Tq for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Aug 2018 10:25:25 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54368) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fsqCX-0006Mv-HU for bug-gnu-emacs@gnu.org; Thu, 23 Aug 2018 10:03:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fsqCU-0004FN-Lk for bug-gnu-emacs@gnu.org; Thu, 23 Aug 2018 10:03:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53946) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fsqCU-0004Eo-F1 for bug-gnu-emacs@gnu.org; Thu, 23 Aug 2018 10:03:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fsqCU-0005A3-4Y for bug-gnu-emacs@gnu.org; Thu, 23 Aug 2018 10:03:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 23 Aug 2018 14:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32502 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32502-submit@debbugs.gnu.org id=B32502.153503292219770 (code B ref 32502); Thu, 23 Aug 2018 14:03:02 +0000 Original-Received: (at 32502) by debbugs.gnu.org; 23 Aug 2018 14:02:02 +0000 Original-Received: from localhost ([127.0.0.1]:58964 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fsqBV-00058o-VN for submit@debbugs.gnu.org; Thu, 23 Aug 2018 10:02:02 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33033) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fsqBU-00058K-A5 for 32502@debbugs.gnu.org; Thu, 23 Aug 2018 10:02:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fsqBJ-0003eJ-AG for 32502@debbugs.gnu.org; Thu, 23 Aug 2018 10:01:54 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34203) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fsqBJ-0003eB-5k; Thu, 23 Aug 2018 10:01:49 -0400 Original-Received: from [176.228.60.248] (port=4398 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fsqBI-0007Kl-OW; Thu, 23 Aug 2018 10:01:49 -0400 In-reply-to: <87in42p0lp.fsf@runbox.com> (message from Gemini Lasswell on Wed, 22 Aug 2018 14:12:18 -0700) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:149694 Archived-At: > From: Gemini Lasswell > Cc: 32502@debbugs.gnu.org > Date: Wed, 22 Aug 2018 14:12:18 -0700 > > Eli Zaretskii writes: > > > In frame #2, which one of these 2 conditions caused the abort: > > > > if (gc_in_progress || waiting_for_input) > > emacs_abort (); > > > And in frame #4, what is current_thread->error_symbol? > > > > Thanks. > > (gdb) p gc_in_progress > $1 = false > (gdb) p waiting_for_input > $2 = true > (gdb) up 4 > #4 0x00000000005d5555 in post_acquire_global_lock (self=self@entry=0xc19320 ) at thread.c:93 > 93 Fsignal (sym, data); > (gdb) p current_thread->error_symbol > $3 = XIL(0) > (gdb) pr > (gdb) pp current_thread->error_symbol > (gdb) p current_thread->error_symbol > $4 = XIL(0) > (gdb) xpr > Lisp_Symbol > $5 = (struct Lisp_Symbol *) 0xbf5420 > "nil" Thanks. So my assumption was true: the main thread is signaled while waiting for input. Perhaps we should disallow that.