From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#17753: Cygwin emacs-X11 core dump Date: Wed, 17 Sep 2014 13:16:43 +0300 Message-ID: <83sijq362c.fsf@gnu.org> References: " <21431.6898.745604.392984@wombat.mininet>" <53B805C7.8030209@cornell.edu> <21435.4511.658539.666411@wombat.mininet> <53BD4A64.8000003@cornell.edu> <457212308be445a70279d3ece6e28207@mhoenicka.de> <993b66d09d7bfc46fc7433de63fde3be@mhoenicka.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1410949527 24643 80.91.229.3 (17 Sep 2014 10:25:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 17 Sep 2014 10:25:27 +0000 (UTC) Cc: 17753@debbugs.gnu.org To: Markus Hoenicka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Sep 17 12:25:18 2014 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 1XUCQH-0003EU-Fi for geb-bug-gnu-emacs@m.gmane.org; Wed, 17 Sep 2014 12:25:17 +0200 Original-Received: from localhost ([::1]:43784 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUCQH-0006wi-2C for geb-bug-gnu-emacs@m.gmane.org; Wed, 17 Sep 2014 06:25:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44745) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUCQ9-0006tv-Cr for bug-gnu-emacs@gnu.org; Wed, 17 Sep 2014 06:25:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XUCJK-0001e9-0H for bug-gnu-emacs@gnu.org; Wed, 17 Sep 2014 06:18:44 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51597) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUCJJ-0001dw-S2 for bug-gnu-emacs@gnu.org; Wed, 17 Sep 2014 06:18:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XUCJG-0007b9-7R for bug-gnu-emacs@gnu.org; Wed, 17 Sep 2014 06:18:02 -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, 17 Sep 2014 10:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17753 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 17753-submit@debbugs.gnu.org id=B17753.141094903529145 (code B ref 17753); Wed, 17 Sep 2014 10:18:02 +0000 Original-Received: (at 17753) by debbugs.gnu.org; 17 Sep 2014 10:17:15 +0000 Original-Received: from localhost ([127.0.0.1]:43161 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XUCIP-0007Zv-Ks for submit@debbugs.gnu.org; Wed, 17 Sep 2014 06:17:15 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:59867) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XUCIM-0007Zl-7k for 17753@debbugs.gnu.org; Wed, 17 Sep 2014 06:17:07 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NC100800J62P600@a-mtaout20.012.net.il> for 17753@debbugs.gnu.org; Wed, 17 Sep 2014 13:16:44 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NC100870J7V1TC0@a-mtaout20.012.net.il>; Wed, 17 Sep 2014 13:16:44 +0300 (IDT) In-reply-to: <993b66d09d7bfc46fc7433de63fde3be@mhoenicka.de> X-012-Sender: halo1@inter.net.il 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:93422 Archived-At: > Date: Wed, 17 Sep 2014 11:45:19 +0200 > From: Markus Hoenicka > Cc: 17753@debbugs.gnu.org, Eli Zaretskii > > Thread 2 (Thread 5044.0x13f4): > #0 0x000000007770131a in ntdll!ZwReadFile () > from /cygdrive/c/WINDOWS/system32/ntdll.dll > #1 0x000007fefd6d1a7a in ReadFile () > from /cygdrive/c/WINDOWS/system32/KERNELBASE.dll > #2 0x000000000042ce00 in ?? () > #3 0x0000000100587330 in schedule_atimer () > at /usr/src/debug/emacs-24.3.93-1/src/atimer.c:337 > #4 0x00000001802df9f8 in ?? () from /usr/bin/cygwin1.dll > #5 0x0000000000000000 in ?? () > > Thread 1 (Thread 5044.0x13ac): > #0 0x00000005e20450f0 in cygfontconfig-1!FcObjectLookupOtherTypeById () > from /usr/bin/cygfontconfig-1.dll > #1 0x00000005e20458ed in cygfontconfig-1!FcPatternObjectFindElt () > from /usr/bin/cygfontconfig-1.dll > #2 0x0000000000000001 in ?? () > #3 0x0000000000000003 in ?? () > #4 0x0000000000423c90 in ?? () > #5 0x00000006034f3e45 in ?? () > #6 0x0000000000000000 in ?? () It looks like your GDB is still unable to read the symbolic debug info for some reason. Anyway, one thing that strikes me (and is consistent across all your reports until now) is that atimer.c functions are run from a separate thread, not the main thread (which is Thread 1). Ken, is this normal in the Cygwin-w32 build?