From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25241: Emacs 25.1.90 pretest crash on macOS 10.10 Yosemite Date: Wed, 21 Dec 2016 22:35:09 +0200 Message-ID: <83pokl10n6.fsf@gnu.org> References: <644A7029-8C2A-4D84-9A18-1AC6162F3211@post.harvard.edu> <83d1gm2bwm.fsf@gnu.org> <9185B13F-31BD-47BB-B956-626B0C0BA9CE@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1482352727 27795 195.159.176.226 (21 Dec 2016 20:38:47 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 21 Dec 2016 20:38:47 +0000 (UTC) Cc: alexis.layton@post.harvard.edu, 25241@debbugs.gnu.org To: Alexis Layton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Dec 21 21:38:43 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cJnep-00064t-Hs for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 21 Dec 2016 15:37:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 21 Dec 2016 20:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25241 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 25241-submit@debbugs.gnu.org id=B25241.148235258130007 (code B ref 25241); Wed, 21 Dec 2016 20:37:02 +0000 Original-Received: (at 25241) by debbugs.gnu.org; 21 Dec 2016 20:36:21 +0000 Original-Received: from localhost ([127.0.0.1]:50570 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cJncb-0007nv-IM for submit@debbugs.gnu.org; Wed, 21 Dec 2016 15:36:21 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:38898) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cJncZ-0007ni-Mu for 25241@debbugs.gnu.org; Wed, 21 Dec 2016 15:36:20 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cJncR-0001P0-Ba for 25241@debbugs.gnu.org; Wed, 21 Dec 2016 15:36:14 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:54095) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cJncR-0001Mr-80; Wed, 21 Dec 2016 15:36:11 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4680 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cJncK-0006i2-3C; Wed, 21 Dec 2016 15:36:06 -0500 In-reply-to: <9185B13F-31BD-47BB-B956-626B0C0BA9CE@gmail.com> (message from Alexis Layton on Wed, 21 Dec 2016 15:27:30 -0500) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 208.118.235.43 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:127307 Archived-At: > From: Alexis Layton > Date: Wed, 21 Dec 2016 15:27:30 -0500 > Cc: Alexis Layton , > 25241@debbugs.gnu.org > > It would help if you could run Emacs under a debugger and show > backtrace when it crashes. > > Thanks. > > Sadly this is not as informative as it looks: > > $ lldb /Applications/Emacs.app/Contents/MacOS/Emacs-x86_64-10_9 > (lldb) target create "/Applications/Emacs.app/Contents/MacOS/Emacs-x86_64-10_9" > Current executable set to '/Applications/Emacs.app/Contents/MacOS/Emacs-x86_64-10_9' (x86_64). > (lldb) r > Process 23181 launched: '/Applications/Emacs.app/Contents/MacOS/Emacs-x86_64-10_9' (x86_64) > Process 23181 stopped > * thread #1: tid = 0x1550e6, 0x000000010084979d libnettle.6.dylib`nettle_sha256_init + 4, queue = > 'com.apple.main-thread', stop reason = EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0) > frame #0: 0x000000010084979d libnettle.6.dylib`nettle_sha256_init + 4 > libnettle.6.dylib`nettle_sha256_init: > -> 0x10084979d <+4>: vmovaps 0x130bb(%rip), %xmm0 ; nettle_sha256_init.H0 + 16 > 0x1008497a5 <+12>: vmovups %xmm0, 0x10(%rdi) > 0x1008497aa <+17>: vmovaps 0x1309e(%rip), %xmm0 ; nettle_sha256_init.H0 > 0x1008497b2 <+25>: vmovups %xmm0, (%rdi) This looks like the crash is inside libnettle, a shared library used by GnuTLS. Could it be that you have an incompatible binary of that library? In any case, the problem doesn't seem to be in Emacs.