From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c Date: Fri, 12 Mar 2021 20:21:26 +0000 Message-ID: References: <83sg52lykn.fsf@gnu.org> <83mtv8lrmf.fsf@gnu.org> <83czw4lelg.fsf@gnu.org> <835z1wl6ao.fsf@gnu.org> <831rckl56k.fsf@gnu.org> <83o8fojgqy.fsf@gnu.org> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30400"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 47067@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 12 21:22:10 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 1lKoIU-0007lH-8T for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 21:22:10 +0100 Original-Received: from localhost ([::1]:41784 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKoIT-0003hL-9u for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 15:22:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51616) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKoIM-0003fK-8I for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 15:22:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46945) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lKoIM-0004Cy-07 for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 15:22:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lKoIL-0001Lw-Qv for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 15:22:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 12 Mar 2021 20:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47067 X-GNU-PR-Package: emacs Original-Received: via spool by 47067-submit@debbugs.gnu.org id=B47067.16155804905161 (code B ref 47067); Fri, 12 Mar 2021 20:22:01 +0000 Original-Received: (at 47067) by debbugs.gnu.org; 12 Mar 2021 20:21:30 +0000 Original-Received: from localhost ([127.0.0.1]:58491 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKoHq-0001LB-6Z for submit@debbugs.gnu.org; Fri, 12 Mar 2021 15:21:30 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:49865) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKoHo-0001L1-49 for 47067@debbugs.gnu.org; Fri, 12 Mar 2021 15:21:28 -0500 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id 12CKLQhq001041 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits) verified NO); Fri, 12 Mar 2021 20:21:26 GMT In-Reply-To: <83o8fojgqy.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 12 Mar 2021 21:48:05 +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:202205 Archived-At: Eli Zaretskii writes: >> From: Andrea Corallo >> Cc: 47067@debbugs.gnu.org >> Date: Fri, 12 Mar 2021 19:30:31 +0000 >> >> > Btw, what are those "??" there instead of function names? Do you see >> > the same on your system? >> >> Yes I think too they are in place of function names. You could verify >> if the address is mapped by an .eln file. > > Doesn't look like that. > >> I do not see those in my back-traces so it might a bug of the Windows >> toolchain? > > Please show the full backtrace (including the Lisp backtrace) you get > as result of the following steps: > > gdb ./emacs -Q > (gdb) break Fredraw_display > (gdb) r -Q > > C-x C-f dispnew.c > M-x redraw-display > > (gdb) break Fskip_chars_backward > (gdb) c > > C-s sleep > > (gdb) bt > > I'd like to compare your backtrace with what I get here. Mmmh, my Emacs on the 32bit system I prepared when running interactively under gdb is unusable because all keys except the basic letters are mixed-up. I never experienced this, is this common? How can I solve it? Thanks Andrea