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#7098: Emacs24 crash with segmentation fault Date: Sat, 18 Dec 2010 12:08:11 +0200 Message-ID: <83pqszfl6c.fsf@gnu.org> References: <878w02r5zd.fsf@stupidchicken.com> <874oanxval.fsf@tux.homenetwork> <87r5djvm7b.fsf@stupidchicken.com> <87fwtz7cuq.fsf@tux.homenetwork> <87wrnacybt.fsf@stupidchicken.com> <877hfaf8k5.fsf@tux.homenetwork> <83ipythb8p.fsf@gnu.org> <87r5dhmw1a.fsf@tux.homenetwork> <83hbedh9mm.fsf@gnu.org> <87ei9ho8xu.fsf@tux.homenetwork> <83fwtxh65h.fsf@gnu.org> <87bp4jk0h2.fsf@tux.homenetwork> <877hf7zbj9.fsf@tux.homenetwork> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1292667787 2286 80.91.229.12 (18 Dec 2010 10:23:07 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 18 Dec 2010 10:23:07 +0000 (UTC) Cc: bug-gnu-emacs@gnu.org To: Thierry Volpiatto Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 18 11:23:03 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PTtwN-0006TE-8G for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 18 Dec 2010 05:08:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PTthu-0008Pz-9f for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2010 05:08:07 -0500 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:35403) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PTthu-0008Pv-2U for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2010 05:08:06 -0500 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0LDM00E00BXT4Q00@a-mtaout21.012.net.il> for bug-gnu-emacs@gnu.org; Sat, 18 Dec 2010 12:08:04 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.229.167.122]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LDM00DSLC5FXQ50@a-mtaout21.012.net.il>; Sat, 18 Dec 2010 12:08:04 +0200 (IST) In-reply-to: <877hf7zbj9.fsf@tux.homenetwork> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 18 Dec 2010 05:02:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:42619 Archived-At: > From: Thierry Volpiatto > Date: Sat, 18 Dec 2010 10:16:10 +0100 > Cc: > > First crash since yesterday when closing w3m: > > Program received signal SIGSEGV, Segmentation fault. > 0x081903b7 in mark_object (arg=172893790) at alloc.c:5577 > 5577 FLOAT_MARK (XFLOAT (obj)); Ouch! > (gdb) bt full > #0 0x081903b7 in mark_object (arg=172893790) at alloc.c:5577 > obj = How come values are "optimized out" when you compiled without optimizations? Can you show a sample GCC compilation command line from the build process, with all its switches? Also, please type "source /path/to/src/.gdbinit" at GDB's prompt (where "/path/to/src/" is the Emacs src directory), and then type "xbacktrace", to show the Lisp-level backtrace. Thanks.