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#70385: Crash in note_fringe_highlight Date: Sun, 14 Apr 2024 19:40:05 +0300 Message-ID: <86a5lvnbiy.fsf@gnu.org> References: <86h6g49cdv.fsf@mail.linkov.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18735"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 70385@debbugs.gnu.org To: Juri Linkov , Vladimir Kazanov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Apr 14 18:41:10 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 1rw2uj-0004gU-U7 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Apr 2024 18:41:10 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rw2uW-0008IZ-Ed; Sun, 14 Apr 2024 12:40:56 -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 1rw2uS-0008IE-Vs for bug-gnu-emacs@gnu.org; Sun, 14 Apr 2024 12:40:53 -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 1rw2uS-0000ox-NK for bug-gnu-emacs@gnu.org; Sun, 14 Apr 2024 12:40:52 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rw2ud-0005LO-Hx for bug-gnu-emacs@gnu.org; Sun, 14 Apr 2024 12:41:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Apr 2024 16:41:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70385 X-GNU-PR-Package: emacs Original-Received: via spool by 70385-submit@debbugs.gnu.org id=B70385.171311284020345 (code B ref 70385); Sun, 14 Apr 2024 16:41:03 +0000 Original-Received: (at 70385) by debbugs.gnu.org; 14 Apr 2024 16:40:40 +0000 Original-Received: from localhost ([127.0.0.1]:36075 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rw2uE-0005He-41 for submit@debbugs.gnu.org; Sun, 14 Apr 2024 12:40:39 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45614) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rw2uC-0005GQ-5Z for 70385@debbugs.gnu.org; Sun, 14 Apr 2024 12:40:37 -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 1rw2tt-0000cK-S1; Sun, 14 Apr 2024 12:40:18 -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=ESSNtsVQTomLr8aVEjHtRpBy+PGz2o6xJyW+iyvFums=; b=hIPOkEvRJWdC qN6PQCX4fl78vn0iH+9tg3CGDcIxR+CMPW1+eDS5LC+kxiPIqs0WNxHAY6yrtdFjouWD4ZOq/aZNu dcZ9TgO4P6OrdwqcyAktOyva9EAyxilNo6HTlLICBysTZVQznOGS5mEw6078D0iDMenrr+BxCY3Nu VPQTyFpRrMkgBMMcGRNvTh1zmHhCzMsRpdm6bTYpUNnMJGoOjw2Hje03GW//D9zi+F+3lldwz1xIi W1Uwlpm/5IO7gB0racNAev67RZzkZ72qct54FoPuU/KbLpey3tZKlINr51v16xPRqYN1RFxdaGnpk wpGMlUVtB0mqe8YUjjjDOQ==; In-Reply-To: <86h6g49cdv.fsf@mail.linkov.net> (message from Juri Linkov on Sun, 14 Apr 2024 19:10:16 +0300) 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:283301 Archived-At: > From: Juri Linkov > Date: Sun, 14 Apr 2024 19:10:16 +0300 > > Hopefully this backtrace could help to find where is the bug: > > Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. > 0x00005555556120fe in note_fringe_highlight (part=, y=, x=, window=XIL(0x5555564aa62d)) at xdisp.c:35762 > 35762 struct glyph *glyph = MATRIX_ROW_GLYPH_START (w->current_matrix, vpos); > > (gdb) bt > #0 0x00005555556120fe in note_fringe_highlight (part=, y=, x=, window=XIL(0x5555564aa62d)) at xdisp.c:35762 Can you reproduce at will? If so, what does the below show in GDB, when Emacs segfaults and GDB kicks in? (gdb) p w->current_matrix (gdb) p w->current_matrix->rows (gdb) p w->current_matrix->nrows (gdb) p w->window_end_valid (gdb) p window_outdated (w) Vladimir, can you please look into this?