From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Pieter van Oostrum Newsgroups: gmane.emacs.bugs Subject: bug#39962: 27.0.90; Crash in Emacs 27.0.90 Date: Mon, 09 Mar 2020 14:26:19 +0100 Message-ID: References: <24162.58107.725366.668639@cochabamba.vanoostrum.org> <329e58b1-6255-311e-bdd8-b6f5b3d5208f@cs.ucla.edu> <22225b66-44f6-d132-3036-92181d53c28d@cs.ucla.edu> <89A83582-358F-43DC-B96E-04EE9D655D5F@vanoostrum.org> <63b88e2d-9888-f3ce-a4b0-fcf344e803e5@cs.ucla.edu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="9154"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.90 (darwin) Cc: 39962@debbugs.gnu.org, Pieter van Oostrum To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 09 14:27:17 2020 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 1jBIR7-00029y-6Q for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 09 Mar 2020 14:27:13 +0100 Original-Received: from localhost ([::1]:43198 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBIR6-0006IA-9J for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 09 Mar 2020 09:27:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40576) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBIQy-0006Gl-1b for bug-gnu-emacs@gnu.org; Mon, 09 Mar 2020 09:27:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jBIQw-0001VB-Bv for bug-gnu-emacs@gnu.org; Mon, 09 Mar 2020 09:27:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44015) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jBIQw-0001Us-8H for bug-gnu-emacs@gnu.org; Mon, 09 Mar 2020 09:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jBIQw-0003JZ-4n for bug-gnu-emacs@gnu.org; Mon, 09 Mar 2020 09:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Pieter van Oostrum Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 09 Mar 2020 13:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39962 X-GNU-PR-Package: emacs Original-Received: via spool by 39962-submit@debbugs.gnu.org id=B39962.158376038812697 (code B ref 39962); Mon, 09 Mar 2020 13:27:02 +0000 Original-Received: (at 39962) by debbugs.gnu.org; 9 Mar 2020 13:26:28 +0000 Original-Received: from localhost ([127.0.0.1]:49987 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jBIQN-0003Ih-Su for submit@debbugs.gnu.org; Mon, 09 Mar 2020 09:26:28 -0400 Original-Received: from [145.132.212.31] (port=52644 helo=cochabamba.vanoostrum.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jBIQL-0003IU-N5 for 39962@debbugs.gnu.org; Mon, 09 Mar 2020 09:26:26 -0400 Original-Received: from cochabamba.vanoostrum.org (localhost [IPv6:::1]) by cochabamba.vanoostrum.org (Postfix) with ESMTP id DD97BAA99D8A; Mon, 9 Mar 2020 14:26:19 +0100 (CET) In-Reply-To: <63b88e2d-9888-f3ce-a4b0-fcf344e803e5@cs.ucla.edu> (Paul Eggert's message of "Sun, 8 Mar 2020 17:01:52 -0700") 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: 209.51.188.43 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:177087 Archived-At: Paul Eggert writes: > On 3/8/20 4:58 PM, Pieter van Oostrum wrote: >> Can I get this activated in a running gdb, or must I start a new gdb session? > > You can type the 'define xgetsym' into a running GDB. Something like this: > > (gdb) define xgetsym > Redefine command "xgetsym"? (y or n) y > Type commands for definition of "xgetsym". > End with a line saying just "end". >>xgetptr $arg0 >>set $ptr = ((struct Lisp_Symbol *) ((char *) &lispsym + $ptr)) >>end > (gdb) > OK, with this change I get sensible information: (gdb) f 9 #9 0x0000000100314bfe in Ffuncall (nargs=2, args=0x7ffeefbf6e78) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $50 = XIL(0xcfeb420) (gdb) xtype Lisp_Symbol (gdb) xsymbol $51 = (struct Lisp_Symbol *) 0x10da24150 "vm-set-summary-pointer" (gdb) f 12 #12 0x0000000100314bfe in Ffuncall (nargs=1, args=0x7ffeefbf7e48) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $52 = XIL(0x3e349a0) (gdb) xtype Lisp_Symbol (gdb) xsymbol $53 = (struct Lisp_Symbol *) 0x10486d6d0 "vm-do-needed-summary-rebuild" (gdb) f 15 #15 0x0000000100314bfe in Ffuncall (nargs=2, args=0x7ffeefbf8e48) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $54 = XIL(0x105c5b465) (gdb) xtype Lisp_Vectorlike PVEC_COMPILED (gdb) f 21 #21 0x0000000100314bae in Ffuncall (nargs=3, args=0x7ffeefbf9198) at eval.c:2794 2794 val = funcall_subr (XSUBR (fun), numargs, args + 1); (gdb) p args[0] $55 = XIL(0x5fb6d60) (gdb) xtype Lisp_Symbol (gdb) xsymbol $56 = (struct Lisp_Symbol *) 0x1069efa90 "mapatoms" (gdb) f 24 #24 0x0000000100314bfe in Ffuncall (nargs=1, args=0x7ffeefbfa1b8) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $57 = XIL(0x3e34910) (gdb) xtype Lisp_Symbol (gdb) xsymbol $58 = (struct Lisp_Symbol *) 0x10486d640 "vm-update-summary-and-mode-line" (gdb) f 27 #27 0x0000000100314bfe in Ffuncall (nargs=10, args=0x7ffeefbfb608) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $59 = XIL(0x56c6a00) (gdb) xtype Lisp_Symbol (gdb) xsymbol $60 = (struct Lisp_Symbol *) 0x1060ff730 "vm" (gdb) f 30 #30 0x0000000100314bfe in Ffuncall (nargs=3, args=0x7ffeefbfc958) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $61 = XIL(0x4a62fc0) (gdb) xtype Lisp_Symbol (gdb) xsymbol $62 = (struct Lisp_Symbol *) 0x10549bcf0 "vm-visit-folder" (gdb) f 31 #31 0x00000001002fd9ca in Ffuncall_interactively (nargs=3, args=0x7ffeefbfc958) at callint.c:254 254 return unbind_to (speccount, Ffuncall (nargs, args)); (gdb) p args[0] $63 = XIL(0x4a62fc0) (gdb) xtype Lisp_Symbol (gdb) xsymbol $64 = (struct Lisp_Symbol *) 0x10549bcf0 "vm-visit-folder" (gdb) f 33 #33 0x0000000100314bae in Ffuncall (nargs=4, args=0x7ffeefbfc950) at eval.c:2794 2794 val = funcall_subr (XSUBR (fun), numargs, args + 1); (gdb) p args[0] $65 = XIL(0x62a0) (gdb) xtype Lisp_Symbol (gdb) xsymbol $66 = (struct Lisp_Symbol *) 0x100a3efd0 "funcall-interactively" (gdb) f 37 #37 0x0000000100314bae in Ffuncall (nargs=4, args=0x7ffeefbfd9b8) at eval.c:2794 2794 val = funcall_subr (XSUBR (fun), numargs, args + 1); (gdb) p args[0] $67 = XIL(0x5f592d0) (gdb) xtype Lisp_Symbol (gdb) xsymbol $68 = (struct Lisp_Symbol *) 0x106992000 "call-interactively" (gdb) f 40 #40 0x0000000100314bfe in Ffuncall (nargs=2, args=0x7ffeefbfea18) at eval.c:2796 2796 val = funcall_lambda (fun, numargs, args + 1); (gdb) p args[0] $69 = XIL(0x3960) (gdb) xtype Lisp_Symbol (gdb) xsymbol $70 = (struct Lisp_Symbol *) 0x100a3c690 "command-execute" (gdb) -- Pieter van Oostrum www: http://pieter.vanoostrum.org/ PGP key: [8DAE142BE17999C4]