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#71744: 29.4; SIGSEGV during completion-at-point in lsp-mode with corfu and cape Date: Wed, 14 Aug 2024 19:03:10 +0300 Message-ID: <86ed6r8535.fsf@gnu.org> References: <86mslf8axb.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37104"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71744@debbugs.gnu.org To: Sigve Indregard Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 14 18:03:52 2024 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 1seGTX-0009VR-Mn for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 14 Aug 2024 18:03:52 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1seGTB-0002MT-0f; Wed, 14 Aug 2024 12:03:29 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seGT9-0002J7-FU for bug-gnu-emacs@gnu.org; Wed, 14 Aug 2024 12:03:27 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1seGT9-0004Os-6b for bug-gnu-emacs@gnu.org; Wed, 14 Aug 2024 12:03:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=References:In-Reply-To:From:Date:To:Subject; bh=GmRSiVVWDDqR9wA9jPjCXS1m6cbMxS/Rispv76PVZVg=; b=ll0dQlWMp2kvjtE+bEE6XLUM9J+Qq4Lv4euGTih3kZz+cIE818uevHgMEw1n0zAXJEZKIZLcjRsXw4xKEWUCfB7bDMpmqqCcXdJj7sjAbFWNCX/2TJTuVUlN5BPPzUiCEVqN60ClruNF0co1UmaxaeSW/VjtHGVaREqxdoTFd3Kg7EzprOI8cMqY4gvljmsFtTHxVO6vBKq247Hi1TfI5JjuIUOQgN+NCPZkYzYOEahlPgxhMO6laaU/LEM/fMQiAz4fjYnSaumcIC4K8jgeaErqJEfJPqBpHqjLeTT0lAFFh0MA6+EkAli1btZV+RSaMISt7ldQZV7I1FZzrsHiUQ==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1seGTh-0000qI-TI for bug-gnu-emacs@gnu.org; Wed, 14 Aug 2024 12:04:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 14 Aug 2024 16:04:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71744 X-GNU-PR-Package: emacs Original-Received: via spool by 71744-submit@debbugs.gnu.org id=B71744.17236514383224 (code B ref 71744); Wed, 14 Aug 2024 16:04:01 +0000 Original-Received: (at 71744) by debbugs.gnu.org; 14 Aug 2024 16:03:58 +0000 Original-Received: from localhost ([127.0.0.1]:47307 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1seGTe-0000pw-Fy for submit@debbugs.gnu.org; Wed, 14 Aug 2024 12:03:58 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57822) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1seGTb-0000pd-14 for 71744@debbugs.gnu.org; Wed, 14 Aug 2024 12:03:57 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1seGSw-0004NU-80; Wed, 14 Aug 2024 12:03:14 -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=GmRSiVVWDDqR9wA9jPjCXS1m6cbMxS/Rispv76PVZVg=; b=nP+Jnd0v+GNa OGZ6CWTdfedOJDhEcvmNQCNtcuCwcVdLTdjK0x27pKxVRcj2153XH5pIAhUiT+1lE+BPEJsQ6ZZDA KIYd45BSNsdz4p92PveLj0+UfPhH6SSKK3KirWsetv89zjg9RVWbNqlpWXNxdE75A3jMpQU5Pl++Z E+zGUltr5z2qmRD81sd2tiVtgk3ZiJ9Gj85jFxoe50EsRzlGMtNMTd+IuQjwSLSDJlx/2TWwB0NLx Q4G7dYzjipvzNCzzZUZm/mUyMKmLq87dX7M+wuwFeHWP4fwL5g+MWgVUA5CiwjUa62t9Ih/thwq27 9s6xB4KMXQ7zQWMeyo55ow==; In-Reply-To: (message from Sigve Indregard on Wed, 14 Aug 2024 15:40:34 +0000) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:290150 Archived-At: > Date: Wed, 14 Aug 2024 15:40:34 +0000 > From: Sigve Indregard > Cc: 71744@debbugs.gnu.org > > (gdb) frame 3 > #3 parse_modifiers (symbol=XIL(0x5555564e3dc0)) at /usr/src/debug/emacs/emacs-29.4-wayland/src/keyboard.c:6888 > 6888 parse_modifiers (Lisp_Object symbol) > (gdb) print symbol > $11 = XIL(0x5555564e3dc0) > (gdb) xsymbol > $12 = (struct Lisp_Symbol *) 0xaaaaac1f1640 > Cannot access memory at address 0xaaaaac1f1648 Hmm.. so we need to go up the callstack, but the interesting data there is all "optimized out". Can you reproduce this in Emacs built without optimizations (the -O0 switch to the compiler)? If so, please reproduce the problem and then do: (gdb) frame 5 (gdb) p idx (gdb) xtype If xtype says idx is a cons, try (gdb) pp idx to see the event's Lisp representation.