From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Andrii Kolomoiets Newsgroups: gmane.emacs.bugs Subject: bug#38748: 28.0.50; crash on MacOS 10.15.2 Date: Fri, 27 Dec 2019 13:28:11 +0200 Message-ID: References: <20191226130420.GB71460@breton.holly.idiocy.org> <83fth7qa3a.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="17975"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (darwin) Cc: Alan Third , 38748@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 27 12:29:11 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iknnr-0004SY-8m for geb-bug-gnu-emacs@m.gmane.org; Fri, 27 Dec 2019 12:29:11 +0100 Original-Received: from localhost ([::1]:34060 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iknnp-0004yW-GH for geb-bug-gnu-emacs@m.gmane.org; Fri, 27 Dec 2019 06:29:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33352) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iknnj-0004yO-BQ for bug-gnu-emacs@gnu.org; Fri, 27 Dec 2019 06:29:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iknnh-00069J-Qe for bug-gnu-emacs@gnu.org; Fri, 27 Dec 2019 06:29:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50613) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iknnh-00069B-NM for bug-gnu-emacs@gnu.org; Fri, 27 Dec 2019 06:29:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iknnh-00032M-K8 for bug-gnu-emacs@gnu.org; Fri, 27 Dec 2019 06:29:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrii Kolomoiets Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 27 Dec 2019 11:29:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38748 X-GNU-PR-Package: emacs Original-Received: via spool by 38748-submit@debbugs.gnu.org id=B38748.157744610211624 (code B ref 38748); Fri, 27 Dec 2019 11:29:01 +0000 Original-Received: (at 38748) by debbugs.gnu.org; 27 Dec 2019 11:28:22 +0000 Original-Received: from localhost ([127.0.0.1]:56586 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iknn3-00031P-OE for submit@debbugs.gnu.org; Fri, 27 Dec 2019 06:28:22 -0500 Original-Received: from mail-lj1-f175.google.com ([209.85.208.175]:44374) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iknn1-00031B-Dz for 38748@debbugs.gnu.org; Fri, 27 Dec 2019 06:28:20 -0500 Original-Received: by mail-lj1-f175.google.com with SMTP id u71so26867047lje.11 for <38748@debbugs.gnu.org>; Fri, 27 Dec 2019 03:28:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=L4ed1/onL71b41xJXTxFv42WMJQOqnhImoZ5oAmcrQs=; b=hQtiSTS6KS5ka6f7AbLJHXN6VNhexMAQKwemYutZlHNan2J6eFuEdnlf/0Tx9HF7GR kcL1ZmmXmFKOd13oj8TF2tBFW4dKAOYNoC8DgQG61xk1wQ1zPe1OLBevKGb8dPBDeWpe RkuytUUv51JGFZdXFzR7gI+fGRzUUsyXsbuPI4aOwX2fbzi5yEORAJipk2ovZcQBpD3S 6XJXgvYXYWdoirgCKVVr+h3RezkLesjINueZQqCCSHQDyB4ftxE7AH2h7n7Lm36ZlXpB TthBxNmwVGngb1G8a9Cj/ExU/5FZQnkkSGZh5GhV9IrxYqriGwi1pIByGtj0+CYJ3Tys 6Trg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=L4ed1/onL71b41xJXTxFv42WMJQOqnhImoZ5oAmcrQs=; b=Cg2ifWbjtsNmT3/KD0v7OiUFDoa4j8XwfPIBtNfx5o5wlhFJbq67K/l3lCjZFbSNWC IIDNnwlVkHFTFVxvC5GTHKu8lI20CpLWPmgCN/1bkbHLP2x1O2Kt8yHU1uD6dwWpB7a/ 7cuHtfg5987xENaBAPU8fbC4q5Yoc4M9Dq2yK7lyBFRyGxSBm60Lqpl+km1OP1Y05Vg2 dzQP6STOK+ugXMK36YaKHh9zk4+96tQQzx9j0fPFVg2Rn/TpXbOM3nXZs/H7RnMRb/Gm jQ1RTXWAmmmpB+Bz4/v9QCBWQGhtjVaJvwTCK38b8QFPsavjlUKoyROkIf5yqu+jUIqQ ldTg== X-Gm-Message-State: APjAAAW/pXyvKzz1gQzgr7r0S0YLvnuyqQW2Dzo9HkWLUmrGNq5VWBWG Z+GI4nDk84ttUkhOcZjtht2f67wN X-Google-Smtp-Source: APXvYqzIlD/ZYsXP31OyAGQS8slowiTxPwZW8hLuKrqysxDKMIsD0EwAaEBLm2L2FPnQq23nPdILFQ== X-Received: by 2002:a2e:9196:: with SMTP id f22mr28837155ljg.18.1577446093108; Fri, 27 Dec 2019 03:28:13 -0800 (PST) Original-Received: from muffinmac.local (188-42-207-82.ip.ukrtel.net. [82.207.42.188]) by smtp.gmail.com with ESMTPSA id g24sm14532831lfb.85.2019.12.27.03.28.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Dec 2019 03:28:12 -0800 (PST) In-Reply-To: <83fth7qa3a.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 26 Dec 2019 19:18:33 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:173813 Archived-At: --=-=-= Content-Type: text/plain Eli Zaretskii writes: >> Date: Thu, 26 Dec 2019 13:04:20 +0000 >> From: Alan Third >> Cc: 38748@debbugs.gnu.org >> >> > 20 org.gnu.Emacs 0x00000001084a7c86 handle_sigsegv + 168 >> > 21 libsystem_platform.dylib 0x00007fff6b73a42d _sigtramp + 29 >> > 22 ??? 000000000000000000 0 + 0 >> > 23 org.gnu.Emacs 0x00000001084ddd80 mark_object + 272 >> > 24 org.gnu.Emacs 0x00000001084ddd80 mark_object + 272 >> >> Looks like a crash in GC. > > Yes, but why? > > One possibility is stack overflow. If that's not the reason, then one > needs to employ the technique described in etc/DEBUG to find out which > object got corrupted and why. I followed the steps described in etc/DEBUG. Emacs is configured using: 'configure --without-xml2 --with-ns --with-modules --disable-ns-self-contained --enable-checking=yes,glyphs --enable-check-lisp-object-type 'CFLAGS=-O3 -g3'' See gdb session output attached. Hope this will help. --=-=-= Content-Type: text/plain Content-Disposition: attachment; filename=gdb-bt-full.txt Current directory is ~/workspace/emacs-build/src/ GNU gdb (GDB) 8.3 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-apple-darwin19.0.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from emacs... SIGINT is used by the debugger. Are you sure you want to change it? (y or n) [answered Y; input not from terminal] DISPLAY = muffinmac.local TERM = dumb (gdb) run Starting program: /Users/mad/workspace/emacs-build/src/emacs [New Thread 0x1103 of process 53190] [New Thread 0xe03 of process 53190] [New Thread 0x1503 of process 53190] warning: unhandled dyld version (16) [New Thread 0x110f of process 53190] [New Thread 0x1603 of process 53190] [New Thread 0x1703 of process 53190] [New Thread 0x1803 of process 53190] [New Thread 0x1903 of process 53190] [New Thread 0x2603 of process 53190] [New Thread 0x2703 of process 53190] [New Thread 0x2803 of process 53190] [New Thread 0x2903 of process 53190] [New Thread 0x1a0b of process 53190] [New Thread 0xe5f of process 53190] [New Thread 0x190f of process 53190] [New Thread 0x1a3f of process 53190] [New Thread 0x2607 of process 53190] [New Thread 0x272f of process 53190] [New Thread 0xe63 of process 53190] [New Thread 0x111f of process 53190] [New Thread 0x1607 of process 53190] [New Thread 0x1a43 of process 53190] [New Thread 0xe67 of process 53190] [New Thread 0x1123 of process 53190] [New Thread 0x160b of process 53190] [New Thread 0x1803 of process 53190] [New Thread 0x2753 of process 53190] [New Thread 0x16a7 of process 53190] [New Thread 0x1807 of process 53190] [New Thread 0x1a6b of process 53190] [New Thread 0x1b7f of process 53190] [New Thread 0x2403 of process 53190] [New Thread 0x2503 of process 53190] [New Thread 0x261b of process 53190] [New Thread 0x28df of process 53190] Thread 3 hit Breakpoint 1, terminate_due_to_signal (sig=-272671680, backtrace_limit=-272671360) at ../../emacs/src/emacs.c:370 370 { (gdb) bt full #0 terminate_due_to_signal (sig=-272671680, backtrace_limit=-272671360) at ../../emacs/src/emacs.c:370 No locals. #1 0x0000000000005490 in ?? () No symbol table info available. #2 0x0000000000000013 in ?? () No symbol table info available. #3 0x00007ffeefbf5d08 in ?? () No symbol table info available. #4 0x0000001300000000 in ?? () No symbol table info available. #5 0x0000000000005460 in ?? () No symbol table info available. #6 0x000000000000d140 in ?? () No symbol table info available. #7 0x000000000000d140 in ?? () No symbol table info available. #8 0x000000000000d140 in ?? () No symbol table info available. #9 0x000000000000d140 in ?? () No symbol table info available. #10 0x0000000000002af0 in ?? () No symbol table info available. #11 0x000000000000d140 in ?? () No symbol table info available. #12 0x000000000000d140 in ?? () No symbol table info available. #13 0x000000000000d140 in ?? () No symbol table info available. #14 0x000000000000d140 in ?? () No symbol table info available. #15 0x000000000000d140 in ?? () No symbol table info available. #16 0x000000000000d140 in ?? () No symbol table info available. #17 0x000000000000d140 in ?? () No symbol table info available. #18 0x000000000000d140 in ?? () No symbol table info available. #19 0x000000000000d140 in ?? () No symbol table info available. #20 0x000000000000d140 in ?? () No symbol table info available. #21 0x0000000001078300 in ?? () No symbol table info available. #22 0x000000000000d140 in ?? () No symbol table info available. #23 0x000000000000d140 in ?? () No symbol table info available. #24 0x000000000000d140 in ?? () No symbol table info available. #25 0x04584540b994009d in ?? () No symbol table info available. #26 0x00000000efbf5d01 in ?? () No symbol table info available. #27 0x0000000000000013 in ?? () No symbol table info available. #28 0x0000000101b00e80 in ?? () No symbol table info available. #29 0x00007ffeefbf60d0 in ?? () No symbol table info available. #30 0x0000000101b00c50 in ?? () No symbol table info available. #31 0x00007ffeefbf5df0 in ?? () No symbol table info available. #32 0x0000000100106432 in merge_named_face (w=0x101b00c50, f=0x101b00c50, face_name=..., to=0x7ffeefbf60d0, named_merge_points=0x13, attr_filter=28315264) at ../../emacs/src/xfaces.c:2226 from = {XIL(0x5460), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0x2af0), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0xd140), XIL(0x1078300), XIL(0xd140), XIL(0xd140), XIL(0xd140)} val = ok = named_merge_point = from = val = ok = Backtrace stopped: frame did not save the PC Thread 3 hit Breakpoint 1, 0x00000001002dea74 in terminate_due_to_signal () (gdb) The program being debugged stopped while in a function called from GDB. Evaluation of the expression containing the function (backtrace_top) will be abandoned. When the function is done executing, GDB will silently stop. --=-=-=--