From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Crash with --enable-checking and some glyphs Date: Fri, 26 Nov 2021 13:18:58 +0100 Message-ID: <87ee739kjx.fsf@gnus.org> References: <87h7c1u0cg.fsf@gnus.org> <87czmpu0ae.fsf@gnus.org> <87wnkxskvn.fsf@gnus.org> <87zgpt63m3.fsf@gnus.org> <83mtlt8vil.fsf@gnu.org> <87v90h6271.fsf@gnus.org> <83lf1d8uyw.fsf@gnu.org> <87r1b561kn.fsf@gnus.org> <871r35ziyl.fsf@gnus.org> <87sfvlwkrc.fsf_-_@gnus.org> <87sfvlh1zo.fsf@gmail.com> <87h7c0flfk.fsf@gnus.org> <874k807166.fsf@gmail.com> <87wnkwb8q7.fsf@gnus.org> <87sfvkb85w.fsf@gnus.org> <83wnkw469i.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19441"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: rpluim@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Nov 26 13:28:06 2021 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 1mqaKk-0004mi-Ex for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 13:28:06 +0100 Original-Received: from localhost ([::1]:59238 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqaKj-0008Fv-Ia for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 07:28:05 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:37174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqaCD-0003vx-Hq for emacs-devel@gnu.org; Fri, 26 Nov 2021 07:19:17 -0500 Original-Received: from [2a01:4f9:2b:f0f::2] (port=40786 helo=quimby.gnus.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqaC8-0003Kv-3e; Fri, 26 Nov 2021 07:19:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=0lavvGUvkV3HgyEDs+OlsOIxsAevYUAU/l0+WQRhkiE=; b=P6axroxm6juYvJvI/zA6ykNpXF 7Tj/tfK0Zb8TMI50vuTCEX2BAJPpK6gKAfhzxjbJ8J5x8sPJQj2YIke3Lw5iUXZWZsXzxVJWA0e/A lgA5zs40V7w3mH1wtLGBaPtBX5XG/EFjP+qCndgrrqJ2nh0M9Ra17dzsBfvQAzMcqSJI=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mqaBu-0004Wk-Vj; Fri, 26 Nov 2021 13:19:01 +0100 X-Now-Playing: Sylvain Chauveau's _Simple_: "The Plot" In-Reply-To: <83wnkw469i.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 25 Nov 2021 17:14:17 +0200") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a01:4f9:2b:f0f::2 (failed) Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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" Xref: news.gmane.io gmane.emacs.devel:280229 Archived-At: Eli Zaretskii writes: > Please show a full backtrace, maybe it can provide some hints or > ideas. Also, the values of the variables involved in this. I haven't really tried to debug this at all -- I just wondered whether I'm the only person in the universe that's seeing the issue, and it seems like I am? Here's the results from gdb with -O2: #0 raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49 #1 0x00005555555a6e5e in terminate_due_to_signal (sig=sig@entry=6, backtrace_limit=backtrace_limit@entry=2147483647) at emacs.c:443 #2 0x00005555555acd6e in die (msg=msg@entry=0x555555825948 "it->ascent >= 0 && it->descent >= 0", file=file@entry=0x5555558230a8 "xdisp.c", line=line@entry=31556) at alloc.c:7491 #3 0x000055555559d065 in gui_produce_glyphs (it=) at xdisp.c:31556 #4 0x000055555560921b in display_line (it=0x7fffffff6110, cursor_vpos=) at xdisp.c:23998 #5 0x0000555555610b83 in try_window (window=0x55555618a755, pos=..., flags=) at xdisp.c:19811 #6 0x0000555555627a58 in redisplay_window (window=0x55555618a755, just_this_one_p=) at xdisp.c:19218 #7 0x000055555562bd1b in redisplay_window_0 (window=window@entry=0x55555618a755) at xdisp.c:16929 #8 0x000055555576c4f4 in internal_condition_case_1 (bfun=bfun@entry=0x55555562bcf0 , arg=arg@entry=0x55555618a755, handlers=, hfun=hfun@entry=0x5555555db5c0 ) at eval.c:1519 #9 0x00005555555dbb11 in redisplay_windows (window=0x55555618a755) at xdisp.c:16909 #10 0x0000555555614a3d in redisplay_internal () at xdisp.c:16377 #11 0x00005555556e66be in read_char (commandflag=1, map=0x5555565bc1c3, prev_event=0x0, used_mouse_menu=0x7fffffffdbbb, end_time=0x0) at keyboard.c:2556 #12 0x00005555556e9285 in read_key_sequence (keybuf=, prompt=0x0, dont_downcase_last=, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=) at keyboard.c:9616 #13 0x00005555556eae84 in command_loop_1 () at keyboard.c:1393 #14 0x000055555576c447 in internal_condition_case (bfun=bfun@entry=0x5555556eac50 , handlers=handlers@entry=0x90, hfun=hfun@entry=0x5555556e00c0 ) at eval.c:1495 #15 0x00005555556d87d6 in command_loop_2 (handlers=handlers@entry=0x90) at keyboard.c:1134 #16 0x000055555576c381 in internal_catch (tag=, func=func@entry=0x5555556d87b0 , arg=arg@entry=0x90) at eval.c:1226 #17 0x00005555556d93ac in command_loop () at keyboard.c:1112 #18 0x00005555556dfbea in recursive_edit_1 () at keyboard.c:721 #19 0x00005555556dff8c in Frecursive_edit () at keyboard.c:804 #20 0x00005555555be712 in main (argc=3, argv=) at emacs.c:2409 With -O0: #0 raise (sig=) at ../sysdeps/unix/sysv/linux/raise.c:49 #1 0x0000555555734c64 in terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:443 #2 0x00005555557e6aa0 in die (msg=0x555555926f08 "it->ascent >= 0 && it->descent >= 0", file=0x555555920f4f "xdisp.c", line=31556) at alloc.c:7491 #3 0x000055555563223c in gui_produce_glyphs (it=0x7fffffff85e0) at xdisp.c:31556 #4 0x0000555555616325 in display_line (it=0x7fffffff85e0, cursor_vpos=0) at xdisp.c:23998 #5 0x0000555555607e0b in try_window (window=0x55555627ea35, pos=..., flags=1) at xdisp.c:19811 #6 0x00005555556049eb in redisplay_window (window=0x55555627ea35, just_this_one_p=false) at xdisp.c:19218 #7 0x00005555555fc48e in redisplay_window_0 (window=0x55555627ea35) at xdisp.c:16929 #8 0x000055555581d35c in internal_condition_case_1 (bfun=0x5555555fc44c , arg=0x55555627ea35, handlers=0x7ffff1e9431b, hfun=0x5555555fc414 ) at eval.c:1519 #9 0x00005555555fc3ea in redisplay_windows (window=0x55555627ea35) at xdisp.c:16909 #10 0x00005555555fadd8 in redisplay_internal () at xdisp.c:16377 #11 0x00005555555f88f5 in redisplay () at xdisp.c:15587 #12 0x0000555555740e5c in read_char (commandflag=1, map=0x555556710f53, prev_event=0x0, used_mouse_menu=0x7fffffffda5f, end_time=0x0) at keyboard.c:2556 #13 0x00005555557546e0 in read_key_sequence (keybuf=0x7fffffffdc60, prompt=0x0, dont_downcase_last=false, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9616 #14 0x000055555573d3a8 in command_loop_1 () at keyboard.c:1393 #15 0x000055555581d27b in internal_condition_case (bfun=0x55555573cf26 , handlers=0x90, hfun=0x55555573c342 ) at eval.c:1495 #16 0x000055555573cae6 in command_loop_2 (handlers=0x90) at keyboard.c:1134 #17 0x000055555581c484 in internal_catch (tag=0xe9d0, func=0x55555573cabc , arg=0x90) at eval.c:1226 #18 0x000055555573ca88 in command_loop () at keyboard.c:1112 #19 0x000055555573bdee in recursive_edit_1 () at keyboard.c:721 #20 0x000055555573c010 in Frecursive_edit () at keyboard.c:804 #21 0x0000555555737cc8 in main (argc=3, argv=0x7fffffffe148) at emacs.c:2409 -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no