From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#35204: 27.0.50; Crash on Cygwin Date: Tue, 09 Apr 2019 12:47:52 +0300 Message-ID: <83ftqr7bnb.fsf@gnu.org> References: Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="32711"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 35204@debbugs.gnu.org To: Katsumi Yamaoka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 09 11:48:15 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 (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hDnMV-0008Qm-3W for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Apr 2019 11:48:15 +0200 Original-Received: from localhost ([127.0.0.1]:38235 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDnMT-0006ai-TZ for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Apr 2019 05:48:13 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:33118) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDnMK-0006ab-3c for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 05:48:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDnMJ-0003Fa-5D for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 05:48:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37016) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hDnMI-0003FR-SO for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 05:48:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hDnMI-0008LE-H1 for bug-gnu-emacs@gnu.org; Tue, 09 Apr 2019 05:48:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 09 Apr 2019 09:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 35204 X-GNU-PR-Package: emacs Original-Received: via spool by 35204-submit@debbugs.gnu.org id=B35204.155480328132058 (code B ref 35204); Tue, 09 Apr 2019 09:48:02 +0000 Original-Received: (at 35204) by debbugs.gnu.org; 9 Apr 2019 09:48:01 +0000 Original-Received: from localhost ([127.0.0.1]:50560 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDnMH-0008Kz-FQ for submit@debbugs.gnu.org; Tue, 09 Apr 2019 05:48:01 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:46944) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hDnMG-0008Kn-Ie for 35204@debbugs.gnu.org; Tue, 09 Apr 2019 05:48:01 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:36213) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDnMB-0003De-4o; Tue, 09 Apr 2019 05:47:55 -0400 Original-Received: from [176.228.60.248] (port=2074 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hDnMA-0005ET-K8; Tue, 09 Apr 2019 05:47:54 -0400 In-reply-to: (message from Katsumi Yamaoka on Tue, 09 Apr 2019 17:07:58 +0900) 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: 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:157401 Archived-At: > Date: Tue, 09 Apr 2019 17:07:58 +0900 > From: Katsumi Yamaoka > > Here is a gdb backtrace I got after reverting only 1.: > > (gdb) bt > #0 0x000000010054a66a in terminate_due_to_signal () > #1 0x000000010057110d in handle_fatal_signal () > #2 0x00000001005710e0 in deliver_thread_signal () > #3 0x0000000100571149 in deliver_fatal_thread_signal () > #4 0x0000000100571361 in handle_sigsegv () > #5 0x000000018005f65a in altstack_wrapper (sig=, > siginfo=, sigctx=0xffffde50, > handler=0x1005712a5 ) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1595 > #6 0x0000000180062dfa in _cygtls::call_signal_handler (this=0xffffce00) > at /usr/src/debug/cygwin-3.0.6-1/winsup/cygwin/exceptions.cc:1777 > #7 0x0000000000000000 in ?? () Is this when you run Emacs from GDB to begin with? If not, please run Emacs from GDB, then the backtrace should be more informative. > I couldn't fetch a backtrace for Emacs before reverting because > of an error: > > (gdb) bt > #0 0x000000010054a72f in terminate_due_to_signal () > #1 0x000303e90000faf0 in ?? () > Backtrace stopped: previous frame inner to this frame (corrupt stack?) How many threads are in the process? Did you type "bt" when the Lisp thread was the current one? > Couldn't fetch xbacktrace either: > > (gdb) source .gdbinit > SIGINT is used by the debugger. > Are you sure you want to change it? (y or n) [answered Y; input not from terminal] > DISPLAY = :0.0 > TERM = xterm > Breakpoint 1 at 0x10054a66a > .gdbinit:1228: Error in sourced command file: > No symbol "defined_HAVE_X_WINDOWS" in current context. Did you build Emacs with -g3 switch to GCC?