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.devel Subject: Re: [scratch/igc] 985247b6bee crash on Linux, KDE, Wayland Date: Thu, 05 Sep 2024 15:21:31 +0300 Message-ID: <864j6u47g4.fsf@gnu.org> References: <8734mezkgo.fsf@gmail.com> <87plpis6ff.fsf@protonmail.com> <87bk124aip.fsf@gmail.com> <87h6aus5yz.fsf@protonmail.com> <87y1461frv.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31891"; mail-complaints-to="usenet@ciao.gmane.io" Cc: pipcet@protonmail.com, emacs-devel@gnu.org To: Eval EXEC , =?utf-8?Q?Gerd_M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Sep 05 14:22:36 2024 Return-path: Envelope-to: ged-emacs-devel@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 1smBVP-0007v3-QF for ged-emacs-devel@m.gmane-mx.org; Thu, 05 Sep 2024 14:22:31 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1smBUe-0002nl-OI; Thu, 05 Sep 2024 08:21:44 -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 1smBUb-0002nG-5I for emacs-devel@gnu.org; Thu, 05 Sep 2024 08:21:42 -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 1smBUa-0001pC-IX; Thu, 05 Sep 2024 08:21:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=vXl5ngv90VchFQP0kW/pd1YWEkvUTBHSpSiU6zU6Ioc=; b=WhP85gC2cWoeAU9Rtgdn 5CrdXXafZQJUIgkku3HR9kCW53R09jBNTHd/GwNzZ2tsP7S9qPt4irFa2gLAripCS8hbSztZ/C7cQ q+XuWxnd4j7bDEzDy8NYpCuxzTX8OkihCfPINgOA0heUtfxbidKRMngiExSNflbdiQh/MC12zc5MH ZPGIQZU1y2oeOmQOY9o5svpNeWvDOXR4tB2/lDHNyfTtzDrswO3ygsJGBwA7dOF0iXSQRViZH4/Zi jsFg0wH3k4ebkYiWp3EUbTOE/0v4rqFKsYgo0qYeusBrUxhK2fKz1cmB9ACn+MBBPAe7CqUyUZMel WqaoTdn4G8jRDA==; In-Reply-To: <87y1461frv.fsf@gmail.com> (message from Eval EXEC on Thu, 05 Sep 2024 19:49:56 +0800) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:323402 Archived-At: > From: Eval EXEC > Cc: emacs-devel > Date: Thu, 05 Sep 2024 19:49:56 +0800 > > > It crash again: > [...] > #19 0x00000000006d7a10 in deliver_thread_signal.constprop.0 (sig=11, handler=) at /home/exec/Projects/git.savannah.gnu.org/git/emacs/src/sysdep.c:1792 > old_errno = > #20 > No symbol table info available. > #21 0x00007f5fde45316b in kill () from /nix/store/dbcw19dshdwnxdv5q2g6wldj6syyvq7l-glibc-2.39-52/lib/libc.so.6 > No symbol table info available. > #22 0x0000000000767b69 in sigHandle () > No symbol table info available. > #23 > No symbol table info available. > #24 0x0000000000692cd8 in fix_frame (f=0x7f5f87885498, ss=0x7ffe0290f6a8) at /home/exec/Projects/git.savannah.gnu.org/git/emacs/src/igc.c:2068 This segfault is here: if (!FRAME_INITIAL_P (f)) { /* This is typically stored in the display_info, e.g. ns_display_info. Check for being NULL anyway. */ Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f); <<<<<<<<<<<<<<<<<<<<<<< if (hlinfo) { IGC_FIX12_OBJ (ss, &hlinfo->mouse_face_window); IGC_FIX12_OBJ (ss, &hlinfo->mouse_face_overlay); IGC_FIX12_RAW (ss, &hlinfo->mouse_face_mouse_frame); } } This code was added just a few days ago. MOUSE_HL_INFO expands to: # define MOUSE_HL_INFO(F) \ (FRAME_WINDOW_P (F) \ ? &FRAME_DISPLAY_INFO(F)->mouse_highlight \ : &(F)->output_data.tty->display_info->mouse_highlight) So this looks like FRAME_DISPLAY_INFO(F) is not traced or something?