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#66416: GDB output from new crash Date: Thu, 12 Oct 2023 15:31:09 +0300 Message-ID: <83r0m0t436.fsf@gnu.org> References: <87il7cxoyc.fsf@lan> <87edi0xnqx.fsf@lan> <83wmvsta00.fsf@gnu.org> <87jzrs3x14.fsf@lan> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2154"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 66416@debbugs.gnu.org To: Yuchen Guo , Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 12 14:32:01 2023 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 1qqurA-0000Mm-Cu for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 12 Oct 2023 14:32:00 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qquqs-0007Es-4W; Thu, 12 Oct 2023 08:31:42 -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 1qquqq-0007Ej-K5 for bug-gnu-emacs@gnu.org; Thu, 12 Oct 2023 08:31:40 -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 1qquqq-0004oG-Bs for bug-gnu-emacs@gnu.org; Thu, 12 Oct 2023 08:31:40 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qqurC-0000I8-8S for bug-gnu-emacs@gnu.org; Thu, 12 Oct 2023 08:32:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 12 Oct 2023 12:32:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66416 X-GNU-PR-Package: emacs Original-Received: via spool by 66416-submit@debbugs.gnu.org id=B66416.16971139101102 (code B ref 66416); Thu, 12 Oct 2023 12:32:02 +0000 Original-Received: (at 66416) by debbugs.gnu.org; 12 Oct 2023 12:31:50 +0000 Original-Received: from localhost ([127.0.0.1]:41227 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qquqz-0000Hi-RH for submit@debbugs.gnu.org; Thu, 12 Oct 2023 08:31:50 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53904) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qququ-0000HQ-NU for 66416@debbugs.gnu.org; Thu, 12 Oct 2023 08:31:48 -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 1qquqR-0004lh-Ly; Thu, 12 Oct 2023 08:31:15 -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=l0MXGcevrnrGM6mp3jwb/5cPRuXqRFq36yYRLu1WgYs=; b=LJsOpTso/8mW RyBc/nE+ORgTMMBWL1urM3C7vkBLj+3S9TSSLH55v039e3+rwwvhAfcdzLT0PQxbP/x2RiXDR8ByF rWqFfGJ6SvFkbggTgOxzOqo+15Kkl5f2czDGXgdD2L6VkbIJ9cIelgrDp3lMVWjCp3a0sN65QJSWo v/wggfgsbGNQUBMbnQCR0BzaBgEPRI48q8XBiSObQh4dc19SVoC0HINSG7hgOwBmVM/ujozxttvn7 gFJ2OF7wNLvQkrgquqoq2cxCE9mfzt/RKjeyVODcbYYoqnvey20BPdd9K2T+tKBdqaUWHGWTCZVRY 8zqAweENs766SlhdNXzvUg==; In-Reply-To: <87jzrs3x14.fsf@lan> (message from Yuchen Guo on Thu, 12 Oct 2023 11:22:47 +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:272292 Archived-At: > From: Yuchen Guo > Cc: 66416@debbugs.gnu.org > Date: Thu, 12 Oct 2023 11:22:47 +0000 > > Eli Zaretskii writes: > > > Assuming you still have this session caught in GDB, please type at the > > GDB prompt: > > > > (gdb) fr 8 > > (gdb) p cache > > (gdb) p ftcrfont_info->metrics[row] > > > > and post the results here. > > > > Thanks. > > #8 ftcrfont_glyph_extents (font=0x3fe60998, glyph=1182, metrics=metrics@entry=0x0) at ftcrfont.c:94 > warning: Source file is more recent than executable. > 94 if (METRICS_STATUS (cache) == METRICS_INVALID) > $1 = (struct font_metrics *) 0x12d > $2 = (struct font_metrics *) 0x1 > quit Po Lu, any idea what happened here? ftcrfont_info->metrics is clearly bogus, but how did it happen and why? The argument FONT seems to be valid.