From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Sean Whitton Newsgroups: gmane.emacs.bugs Subject: bug#71929: 30.0.60; crash in mark_image_cache Date: Sun, 07 Jul 2024 12:54:13 +0800 Message-ID: <87plrpvm2y.fsf@melete.silentflame.com> References: <87jzi17uot.fsf@melete.silentflame.com> <87y16h6fm3.fsf@melete.silentflame.com> <86jzi1aeje.fsf@gnu.org> <86ikxlae3p.fsf@gnu.org> <87tth4ofvp.fsf@melete.silentflame.com> <86jzi073r8.fsf@gnu.org> <871q4849yc.fsf@yahoo.com> <86frso70i4.fsf@gnu.org> <87wmm02n9q.fsf@yahoo.com> <867ce06qnf.fsf@gnu.org> <87sewo2hk3.fsf@yahoo.com> <87cynrjl84.fsf@melete.silentflame.com> <87o77b2gsr.fsf@yahoo.com> <87tth1rkfy.fsf@melete.silentflame.com> <87plrprkb2.fsf@melete.silentflame.com> <87frsl3l0p.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1930"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 71929@debbugs.gnu.org, Eli Zaretskii To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 07 06:55:29 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 1sQJvs-0000Ft-Uk for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 07 Jul 2024 06:55:29 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sQJvS-00035z-8d; Sun, 07 Jul 2024 00:55:02 -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 1sQJvQ-00035Y-DX for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2024 00:55:00 -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 1sQJvQ-0007tS-4o for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2024 00:55:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sQJvS-0007ex-50 for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2024 00:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Sean Whitton Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 07 Jul 2024 04:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71929 X-GNU-PR-Package: emacs Original-Received: via spool by 71929-submit@debbugs.gnu.org id=B71929.172032807529388 (code B ref 71929); Sun, 07 Jul 2024 04:55:02 +0000 Original-Received: (at 71929) by debbugs.gnu.org; 7 Jul 2024 04:54:35 +0000 Original-Received: from localhost ([127.0.0.1]:47079 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sQJv0-0007dw-LZ for submit@debbugs.gnu.org; Sun, 07 Jul 2024 00:54:35 -0400 Original-Received: from sendmail.purelymail.com ([34.202.193.197]:38588) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sQJux-0007df-If for 71929@debbugs.gnu.org; Sun, 07 Jul 2024 00:54:32 -0400 DKIM-Signature: a=rsa-sha256; b=zVT7qUIClEl58m5fF1wnm08BhtU0nwEkEBRUbdUpHAa4jAeQK1oVKO3k52Ytj6avleE6lcwb6843lc1LIw0+JqysbHUO9bdlWxDHwLWcONICkNAoiOaesgmU3+AIOxPyQ0gPSD1BCSbUOa4uInBNJDyrV01wD1ff17jP7SmHx+vKI22/HwRoyBLM3J8//unyzLaKozQkb3J1Mh7V6oITtWm33s41NPzuFA0/jDYTW8UX+XQ2dOlfcsKfl4gcJiVxNSu8IYK9HktiQ+mMKa3qcQCTVv2sOjjBiieOKW9dk4mIM4o0yfVrNoqaoCfBD8Ydfy1ODrsK5DHdzUpN1ghmhw==; s=purelymail1; d=spwhitton.name; v=1; bh=G4FeW/9QP34HKUX9SC4AVvaD86DSVwjv3QnF3Wd6qoE=; h=Received:Received:From:To:Subject:Date; DKIM-Signature: a=rsa-sha256; b=alQFuOw+/QbOEudkn82ZkxYholRY5652LlufZQzxM3SRvGQJo7vjjhuJfDHzSn5mzveq33XVnAs+mrqPzLHTeT0J5o/v7wgqV5Z1GBcYiTb/NeSffftpXWvxdzNs/lZLX5L8S9ohY/RL0Vs7hAJAjRiW68hrUAy1HkblHvzXyHKVVPp9lPpEcd5TMCVKqLFj3K/A5o1sfMiqbcfj0zlgSwEjTNEERSd04Mq91xgFX6Z+MLxQ0CD6FNbxOcD3G+5z0ZMKQQnX6Rg11IajXWrWnkWLUhZMH2gl5mIByVenhc6X5ebRlTotbuNJMFxp2dM/e8lSk4nNU7K55WJtmYX6QA==; s=purelymail1; d=purelymail.com; v=1; bh=G4FeW/9QP34HKUX9SC4AVvaD86DSVwjv3QnF3Wd6qoE=; h=Feedback-ID:Received:Received:From:To:Subject:Date; Feedback-ID: 20115:3760:null:purelymail X-Pm-Original-To: 71929@debbugs.gnu.org Original-Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 840399610; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Sun, 07 Jul 2024 04:54:17 +0000 (UTC) Original-Received: by melete.silentflame.com (Postfix, from userid 1000) id 824BA7FA4BF; Sun, 7 Jul 2024 12:54:13 +0800 (CST) In-Reply-To: <87frsl3l0p.fsf@yahoo.com> (Po Lu's message of "Sun, 07 Jul 2024 12:04:38 +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:288538 Archived-At: Hello, On Sun 07 Jul 2024 at 12:04pm +08, Po Lu wrote: > Sean Whitton writes: > >> Hello, >> >> On Sun 07 Jul 2024 at 10:43am +08, Sean Whitton wrote: >> >>> Hello, >>> >>> On Sat 06 Jul 2024 at 02:08pm +08, Po Lu wrote: >>> >>>> Thanks. Would you mind running Emacs with this patch installed and >>>> configured with the aforesaid option, and responding with backtraces >>>> from any triggered assertion? >>> >>> I launch it with emacs --fg-daemon under gdb and it crashes immediately, >>> before I've had chance to open any frames with emacsclient: >> >> Not quite. It crashes when I try to use 'emacsclient -c' to open the >> first graphical frame. > > Please move into verify_image_cache_refcount and execute: > > (gdb) p expected > (gdb) p FRAME_IMAGE_CACHE (f) > (gdb) p FRAME_IMAGE_CACHE (f)->refcount > (gdb) set $cons = Vframe_list > (gdb) while $cons > >xgetptr $cons > >p ((struct Lisp_Cons *) $ptr)->u.s.car > >xframe > >p *$ > >xgetptr $cons > >set $cons = ((struct Lisp_Cons *) $ptr)->u.s.u.cdr > >end (gdb) p expected $1 = 0 (gdb) p FRAME_IMAGE_CACHE (f) $2 = (struct image_cache *) 0x555557f29270 (gdb) p FRAME_IMAGE_CACHE (f)->refcount $3 = 1 (gdb) set $cons = Vframe_list [...] $4 = XIL(0x555555f3dfd5) $5 = (struct frame *) 0x555555f3dfd0 "F1" $6 = { header = { size = 4611686018595352602 }, name = XIL(0x55555587c944), icon_name = XIL(0), title = XIL(0), parent_frame = XIL(0), last_mouse_device = XIL(0), focus_frame = XIL(0), root_window = XIL(0x555555f3e225), selected_window = XIL(0x555555f3e225), old_selected_window = XIL(0), minibuffer_window = XIL(0x555555f3e4cd), param_alist = XIL(0x555557a23523), scroll_bars = XIL(0), condemned_scroll_bars = XIL(0), menu_bar_items = XIL(0), face_hash_table = XIL(0x555555f3e775), menu_bar_vector = XIL(0), buffer_predicate = XIL(0), buffer_list = XIL(0x555557a23503), buried_buffer_list = XIL(0), tab_bar_window = XIL(0), desired_tab_bar_string = XIL(0), current_tab_bar_string = XIL(0), tool_bar_position = XIL(0x11d00), font_data = XIL(0), tab_bar_items = XIL(0), tool_bar_items = XIL(0), face_cache = 0x555555f741d0, image_cache = 0x0, last_tab_bar_item = -1, menu_bar_items_used = 0, current_pool = 0x555555f3f4b0, desired_pool = 0x555555f3f490, desired_matrix = 0x555555f3f4d0, current_matrix = 0x555555f3f740, glyphs_initialized_p = true, resized_p = true, default_face_done_p = false, already_hscrolled_p = false, updated_p = false, minimize_tab_bar_window_p = false, external_tool_bar = false, fonts_changed = false, cursor_type_changed = false, redisplay = true, external_menu_bar = false, visible = 1, iconified = false, garbaged = true, wants_modeline = true, auto_raise = false, auto_lower = false, no_split = false, explicit_name = false, window_change = true, window_state_change = false, mouse_moved = false, pointer_invisible = false, frozen_window_starts = false, output_method = output_initial, tooltip = false, want_fullscreen = FULLSCREEN_NONE, vertical_scroll_bar_type = vertical_scroll_bar_none, horizontal_scroll_bars = false, undecorated = false, override_redirect = false, skip_taskbar = false, no_focus_on_map = false, no_accept_focus = false, z_group = z_group_none, no_special_glyphs = false, can_set_window_size = true, after_make_frame = true, tab_bar_redisplayed = false, tab_bar_resized = false, tool_bar_redisplayed = false, tool_bar_resized = false, inhibit_horizontal_resize = false, inhibit_vertical_resize = false, face_change = true, inhibit_clear_image_cache = false, new_size_p = false, was_invisible = false, select_mini_window_flag = false, change_stamp = 1, number_of_windows = 0, tab_bar_lines = 0, tab_bar_height = 0, n_tab_bar_rows = 0, n_tab_bar_items = 0, tool_bar_lines = 0, tool_bar_height = 0, n_tool_bar_rows = 0, n_tool_bar_items = 0, decode_mode_spec_buffer = 0x555555f3f340 "", insert_line_cost = 0x0, delete_line_cost = 0x0, insert_n_lines_cost = 0x0, delete_n_lines_cost = 0x0, text_cols = 80, text_lines = 24, text_width = 80, text_height = 24, total_cols = 80, total_lines = 25, pixel_width = 80, pixel_height = 25, new_width = -1, new_height = -1, left_pos = 0, top_pos = 0, win_gravity = 0, size_hint_flags = 0, border_width = 0, child_frame_border_width = -1, internal_border_width = 0, right_divider_width = 0, bottom_divider_width = 0, left_fringe_width = 0, right_fringe_width = 0, fringe_cols = 0, menu_bar_lines = 1, menu_bar_height = 1, column_width = 1, line_height = 1, terminal = 0x555555f3ddb0, output_data = { tty = 0x0, x = 0x0, w32 = 0x0, ns = 0x0, pgtk = 0x0, haiku = 0x0, android = 0x0 }, font_driver_list = 0x0, desired_cursor = FILLED_BOX_CURSOR, cursor_width = 0, blink_off_cursor = FILLED_BOX_CURSOR, blink_off_cursor_width = 0, config_scroll_bar_width = 0, config_scroll_bar_cols = 0, config_scroll_bar_height = 0, config_scroll_bar_lines = 0, cost_calculation_baud_rate = 0, alpha = {0, 0}, alpha_background = 0, gamma = 0, extra_line_spacing = 0, background_pixel = 18446744073709551613, foreground_pixel = 18446744073709551614 } -- Sean Whitton