From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Newsgroups: gmane.emacs.bugs Subject: bug#15648: 24.2.50; gnutls SSL connection to IMAP server causes emacs to crash completely, bug#15648: 24.2.50; gnutls SSL connection to IMAP server causes emacs to crash completely Date: Tue, 22 Oct 2013 15:10:29 -0400 Message-ID: <21094.52645.645440.977584@consult.pretender> References: <21089.32240.198931.971000@consult.pretender> <87fvrun1pw.fsf@flea.lifelogs.com> <21093.32992.278229.646703@consult.pretender> <877gd5mo5x.fsf@flea.lifelogs.com> <21094.39055.449629.706850@consult.pretender> <21094.40085.664080.69561@consult.pretender> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1382469079 16605 80.91.229.3 (22 Oct 2013 19:11:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 22 Oct 2013 19:11:19 +0000 (UTC) Cc: Ted Zlatanov , 15648@debbugs.gnu.org To: Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Oct 22 21:11:21 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VYhMK-00033V-OA for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 22 Oct 2013 19:11:01 +0000 Original-Received: (at 15648) by debbugs.gnu.org; 22 Oct 2013 19:11:00 +0000 Original-Received: from localhost ([127.0.0.1]:35798 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VYhM3-0006f6-FQ for submit@debbugs.gnu.org; Tue, 22 Oct 2013 15:10:59 -0400 Original-Received: from vms173011pub.verizon.net ([206.46.173.11]:42586) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VYhM1-0006eq-3b for 15648@debbugs.gnu.org; Tue, 22 Oct 2013 15:10:57 -0400 Original-Received: from consult.pretender ([unknown] [72.93.211.25]) by vms173011.mailsrvcs.net (Sun Java(tm) System Messaging Server 7u2-7.02 32bit (built Apr 16 2009)) with ESMTPA id <0MV30046F3XIXCB1@vms173011.mailsrvcs.net> for 15648@debbugs.gnu.org; Tue, 22 Oct 2013 14:10:47 -0500 (CDT) Original-Received: from consult.pretender (consult.pretender [127.0.0.1]) by consult.pretender (8.14.4/8.14.4) with ESMTP id r9MJATp3008319; Tue, 22 Oct 2013 15:10:30 -0400 In-reply-to: <21094.40085.664080.69561@consult.pretender> X-Mailer: VM 8.2.0b under 23.1.1 (i386-redhat-linux-gnu) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:79506 Archived-At: emacs@kosowsky.org wrote at about 11:41:09 -0400 on Tuesday, October 22, 2013: > emacs@kosowsky.org wrote at about 11:23:59 -0400 on Tuesday, October 22, 2013: > > Ted Zlatanov wrote at about 09:27:06 -0400 on Tuesday, October 22, 2013: > > > On Mon, 21 Oct 2013 15:30:40 -0400 wrote: > > > > > > > Ted Zlatanov wrote at about 10:22:03 -0400 on Monday, October 21, 2013: > > > >> On Fri, 18 Oct 2013 14:29:04 -0400 "" wrote: > > > >> > > > >> > Fault Module Name: libgnutls-28.dll > > > >> ... > > > >> > That being said, I downloaded 24.3 from the gnu site and tried it with > > > >> > the latest gnutls-3.0.9 dll's from the suggested > > > >> > http://sourceforge.net/projects/ezwinports/files/ site. > > > >> > > > >> > And SAME crash of emacs! > > > >> > > > >> Could you please try with the latest 3.x from > > > >> ftp://ftp.gnutls.org/gcrypt/gnutls/w32/ ? > > > >> > > > > Same crash with 3.2.4 as with 3.0.9 > > > > > > Sorry, I don't know how you can be sure of the library loaded in > > > Windows. Did you put the DLL in the same directory? > > > > The dll's are in a directory that lies within my system PATH. > > I know they are loaded because (gnutls-available-p) only proves true > > when I have all the related dll's in the PATH. > > > > > > > > >> The `gnutls-boot' function is pretty inoffensive so let's make sure the > > > >> basics are covered before we dig into the C code. > > > > > > Are you able to debug the Emacs executable? I don't know if the build > > > you're using includes the necessary symbols, but a backtrace with at > > > least function names would be extremely helpful to figure this out. > > > > I just used edebug... for the trace I submitted... > > > > > > Does the problem occur to any server or just the one you listed? You > > > can test with > > > > > > (open-gnutls-stream "tls" "tls-buffer" "imap.gmail.com" "imaps") > > > > > > > This gave the same crash! > > > > > It's strange that there's been no other reports of this issue. Do you > > > have access to any other systems where you can test? > > > > Could it have anything to do with 64-bit Win7? > > Could there be any conflicts with cygwin x86_64 that I have installed > > (though I purposely didn't install cygwin gnutls) -- but could other > > dll's be in conflict? > > OK - I answered my own question. > There seems to be an incompatibility with the cygwin-mount library... In particular, the problem seems to be with the called cygwin mount program (/bin/mount.exe). Replacing it with /bin/true.exe prevents the crash. I wonder whether this is a dll incompatibility with cygwin.dll or in particular the x86_64 version...