From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel =?UTF-8?Q?Mart=C3=ADn?= via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#56443: 28.1; Mac segmentation fault with ffap Date: Thu, 07 Jul 2022 22:36:53 +0200 Message-ID: References: Reply-To: Daniel =?UTF-8?Q?Mart=C3=ADn?= Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11547"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (darwin) Cc: 56443@debbugs.gnu.org To: Stephen Eglen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 07 22:38:11 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 1o9YGI-0002qB-2y for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 07 Jul 2022 22:38:10 +0200 Original-Received: from localhost ([::1]:50140 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o9YGG-0007Rv-Qc for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 07 Jul 2022 16:38:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45910) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9YGA-0007Rm-1p for bug-gnu-emacs@gnu.org; Thu, 07 Jul 2022 16:38:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35981) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o9YG9-0001wl-PF for bug-gnu-emacs@gnu.org; Thu, 07 Jul 2022 16:38:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o9YG9-0002B5-Kc for bug-gnu-emacs@gnu.org; Thu, 07 Jul 2022 16:38:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Daniel =?UTF-8?Q?Mart=C3=ADn?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 07 Jul 2022 20:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56443 X-GNU-PR-Package: emacs Original-Received: via spool by 56443-submit@debbugs.gnu.org id=B56443.16572262318310 (code B ref 56443); Thu, 07 Jul 2022 20:38:01 +0000 Original-Received: (at 56443) by debbugs.gnu.org; 7 Jul 2022 20:37:11 +0000 Original-Received: from localhost ([127.0.0.1]:58111 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9YFL-00029y-9u for submit@debbugs.gnu.org; Thu, 07 Jul 2022 16:37:11 -0400 Original-Received: from sonic306-20.consmr.mail.ir2.yahoo.com ([77.238.176.206]:36303) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9YFF-00029O-R8 for 56443@debbugs.gnu.org; Thu, 07 Jul 2022 16:37:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.es; s=s2048; t=1657226219; bh=C/0YgYwzISI1qhpqwbVVS0+igxcaMKiL4cPipmb3IXI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=svKyt8q34sfjfExWpdaMh1tfn9q2EkAM0DYM9AK4/+DxNcfMTG8btes7egRfRPl+VDupuaHFKVeCHzGB4CZDIba5D+s6Z2X5yZ22BLAA7Pxt05akEGIOpBS8I/FO4WAPluVxSWbY0/ugFHR1QhvbYd7Fxqs7VLfZ5JSSah5AMgQo5cX0zUfiMcw8V61HPVU+21MZU72ZXarxcnZTuz1uJaX2hGbKeJ2yg33m3H1fD+PfygfMljNdSPtuN23mwvx4AihCnyW+8zogCqtlVVs9xCCfvl57krawPSBYzm4NlCE9y/4oWrcIYF5knxf3ZR5orAki2me1WvDRjiV+Xlh7Qg== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1657226219; bh=Uyj/8Ki7BdlMFLgcuiYDu4qOMBM0e76w6UU7dTiAOuX=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=Q0gxvznm5sM4+Upl0JgHmVhtUjdrSivAJcFVLCitDNaWh9rAWAYcfXjSYgIPp1R5zXbzU7F5FqVa86Y5sKf0ni4n/d//pKCnV6dr3/Oh8RRvnZ+2e11qiETF3I+nUw/o32ZEQSsLZ1e75hNsxB+Pk+E+/c7UyhuIziQLokCnktz4ggJYTHtrlCrefk+2wM69UUy7gnfoeheTExTnGBMA8NSiged9jICBsgLI+26SHhGVypBRyFd5Y9EKKsXkA8kj0J5ESjc8tS+cWcJLipPP2ngTtA+bWYTPpG6/DUyB7UsztuIRJ1EZhEHTJ9d4rkcJHh8t5OM4z0fQh6fBcDwjYw== X-YMail-OSG: K46tL7YVM1nzPY_TIwTVedSRO3JvCAH_9rdM8ewFW758e4sQgxCIPTDnUDfXLSA 6F.Owkx8UjTH8ydc1jPr.JOMYLGIf.VnBDZI6yoO7JP.mrzCdUDOTCeyRPxULELzSltmOitRG.U. sxYIjzrPs1krj0MQjbPb9YzBIndxJAwQpOFEOpOlfIaT0Kbg6MGGBoAr6Dym_ATIXOnlmSNkwZrW eDJxuVfjcJ1HY_t1Z1RFIZKdWD_4ldJaDxkT2.7.LfkOMmiwEGVmYE3tmYrG0NVKa9drTM1vX_OA Zhtoj_IEjiX3oQmTuAzs5DIKyxaD5QXLVOwXAhklT1XhaFtKjXeWp35B9UVPy3taZq9uiLmebRbK iixM4iOIg0XS.6jGK7mwkCmmDsUL2uwoVBWxUmh0sCv8BjKUCYsPP8VBcAXhcUZOyUQASfdbZiy. 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Hermes SMTP Server) with ESMTPA ID 4db3815260795ad0ef7b9ed34d8d4b40; Thu, 07 Jul 2022 20:36:54 +0000 (UTC) In-Reply-To: (Stephen Eglen's message of "Thu, 07 Jul 2022 18:18:23 +0100") X-Mailer: WebService/1.1.20381 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:236417 Archived-At: Stephen Eglen writes: > Can anyone replicate the following on Mac M1? I'm using the 'emacs' > cask from homebrew, and I get the crash both with GUI and terminal > version of Emacs. This seems to be mac-specific; I do not see the > problem on linux. > Yes, I can reproduce the crash. Attaching a debugger I see that the filename passed through file-name-case-insensitive-p is NULL: * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x4) * frame #0: 0x0000000100d61c2c emacs`STRING_MULTIBYTE(str=0x0000000000000000) at lisp.h:1613:34 frame #1: 0x0000000100d64f68 emacs`encode_file_name_1(fname=0x0000000000000000) at coding.c:10397:8 frame #2: 0x0000000100d64f28 emacs`encode_file_name(fname=0x0000000000000000) at coding.c:10419:25 frame #3: 0x0000000100e2e098 emacs`file_name_case_insensitive_err(file=0x0000000000000000) at fileio.c:2555:28 frame #4: 0x0000000100e2dfcc emacs`Ffile_name_case_insensitive_p(filename=0x0000000000000000) at fileio.c:2600:17 frame #5: 0x0000000100ec47ac emacs`funcall_subr(subr=0x0000000101083bb8, numargs=1, args=0x0000000138058580) at eval.c:2996:15