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#65198: 29.1; Emacs29.1 crash in function face_for_font Date: Thu, 10 Aug 2023 13:06:35 +0300 Message-ID: <83r0obi53o.fsf@gnu.org> References: 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="26492"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 65198@debbugs.gnu.org To: =?UTF-8?Q?=E5=BC=A0=E4=BA=91=E5=B3=B0?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 10 12:07:19 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 1qU2Zb-0006fs-1F for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 10 Aug 2023 12:07:19 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qU2ZO-0001jr-4C; 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In-Reply-To: (message from =?UTF-8?Q?=E5=BC=A0=E4=BA=91=E5=B3=B0?= on Thu, 10 Aug 2023 17:57:20 +0800) 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:267118 Archived-At: > From: 张云峰 > Date: Thu, 10 Aug 2023 17:57:20 +0800 > > ;;;;; GDB INFO ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; > > Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. > 0x00005555556859b8 in face_for_font (f=0x555561746d40, font_object=0x555558465ec5, > base_face=base_face@entry=0x0) at xfaces.c:4931 > 4931 base_face = base_face->ascii_face; > (gdb) bt > #0 0x00005555556859b8 in face_for_font (f=0x555561746d40, font_object=0x555558465ec5, > base_face=base_face@entry=0x0) at xfaces.c:4931 > #1 0x00005555555ee682 in get_next_display_element (it=it@entry=0x7fffffff6c90) at xdisp.c:8322 > #2 0x00005555555eacb0 in move_it_in_display_line_to (it=it@entry=0x7fffffff6c90, > to_charpos=to_charpos@entry=412, to_x=to_x@entry=2147483647, op=op@entry=(MOVE_TO_X > | MOVE_TO_POS)) > at xdisp.c:9829 > #3 0x00005555555f002a in move_it_to (it=0x7fffffff6c90, to_charpos=412, to_x=, > to_y=, to_vpos=, op=11) at xdisp.c:10500 > #4 0x0000555555604e4e in window_text_pixel_size > (window=, from=, to=, x_limit=0x1ce2, > y_limit=, mode_lines=0x0, ignore_line_at_end=0x0) at xdisp.c:11455 > #5 0x0000555555605ae6 in Fwindow_text_pixel_size (window=0x555561746f95, from=0x0, > to=0x0, x_limit=0x1ce2, y_limit=0xaf2, mode_lines=0x0, ignore_line_at_end=0x0) at xdisp.c:11629 > #6 0x0000555555771442 in funcall_subr (subr=0x555555d0e5a0 , > numargs=numargs@entry=5, args=args@entry=0x7ffff0bff1f0) at eval.c:3046 Thanks. Any chance of a recipe to reproduce this crash? The backtrace indicates that the code which crashed was called from a timer function -- any idea what timer was that?