From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Vladimir Kazanov Newsgroups: gmane.emacs.bugs Subject: bug#70385: Crash in note_fringe_highlight Date: Sun, 14 Apr 2024 17:41:05 +0100 Message-ID: References: <86h6g49cdv.fsf@mail.linkov.net> <86a5lvnbiy.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22718"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 70385@debbugs.gnu.org, Juri Linkov To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Apr 14 18:42:10 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 1rw2vh-0005lV-Ne for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 14 Apr 2024 18:42:09 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rw2vU-0008Tv-Qv; 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On Sun, 14 Apr 2024 at 17:40, Eli Zaretskii wrote: > > > 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? -- Regards, Vladimir Kazanov