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#28181: 26.0.50; emacs master segfaults on make-network-process, embedded device nokia n900 Date: Wed, 23 Aug 2017 21:11:42 +0300 Message-ID: <83y3qa8881.fsf@gnu.org> References: <83wp5vabu3.fsf@gnu.org> <87pobnbc1f.fsf@chulpaca> <83d17n9fpu.fsf@gnu.org> <87o9r7aqg6.fsf@chulpaca> <838tia9p5x.fsf@gnu.org> <87h8wyb2we.fsf@chulpaca> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1503512001 15308 195.159.176.226 (23 Aug 2017 18:13:21 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 23 Aug 2017 18:13:21 +0000 (UTC) Cc: 28181@debbugs.gnu.org To: =?UTF-8?Q?andr=C3=A9s_?= =?UTF-8?Q?ram=C3=ADrez?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Aug 23 20:13:16 2017 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 1dka9N-0003RN-IZ for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 Aug 2017 20:13:09 +0200 Original-Received: from localhost ([::1]:45137 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dka9U-0004gt-6u for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 Aug 2017 14:13:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44933) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dka9J-0004fg-Ml for bug-gnu-emacs@gnu.org; Wed, 23 Aug 2017 14:13:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dka9G-0000M9-CA for bug-gnu-emacs@gnu.org; Wed, 23 Aug 2017 14:13:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42988) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dka9G-0000M5-8q for bug-gnu-emacs@gnu.org; Wed, 23 Aug 2017 14:13:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dka9F-0000wS-W0 for bug-gnu-emacs@gnu.org; Wed, 23 Aug 2017 14:13:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 23 Aug 2017 18:13:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28181 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 28181-submit@debbugs.gnu.org id=B28181.15035119323564 (code B ref 28181); Wed, 23 Aug 2017 18:13:01 +0000 Original-Received: (at 28181) by debbugs.gnu.org; 23 Aug 2017 18:12:12 +0000 Original-Received: from localhost ([127.0.0.1]:51669 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dka8S-0000vQ-2b for submit@debbugs.gnu.org; Wed, 23 Aug 2017 14:12:12 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:53757) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dka8P-0000vC-Lh for 28181@debbugs.gnu.org; Wed, 23 Aug 2017 14:12:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dka8F-0007yw-1p for 28181@debbugs.gnu.org; Wed, 23 Aug 2017 14:12:03 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52884) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dka8E-0007ys-UL; Wed, 23 Aug 2017 14:11:58 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3770 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dka8E-0003aq-1y; Wed, 23 Aug 2017 14:11:58 -0400 In-reply-to: <87h8wyb2we.fsf@chulpaca> (message from =?UTF-8?Q?andr=C3=A9s_?= =?UTF-8?Q?ram=C3=ADrez?= on Wed, 23 Aug 2017 11:38:25 -0600) 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:136112 Archived-At: > From: andrés ramírez > Cc: 28181@debbugs.gnu.org > Date: Wed, 23 Aug 2017 11:38:25 -0600 > > > Then how do you know the problem was in process.c? The backtrace > > you've shown stops before it gets to Emacs sources. Maybe try "thread > > apply all bt" instead of just "bt", you may have shown backtrace for a > > non-main thread. > I edebbugged it. then gdbbed it > > started from the eww function > url-retrieve > url-retrieve-internal > url-http > [...] > make-network-process (i put a breakpoint there too) > when entering make-network-process the segfault happened. OK, but please try the GDB command I proposed anyway, once Emacs segfaults. It might show important additional information.