From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "d.henman" Newsgroups: gmane.emacs.devel Subject: Segmentation Fault on Cygwin Date: Sat, 14 Jun 2008 10:16:03 +0900 Message-ID: <20080614101603.3272@blackhawk> NNTP-Posting-Host: lo.gmane.org X-Trace: ger.gmane.org 1213406178 21893 80.91.229.12 (14 Jun 2008 01:16:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 14 Jun 2008 01:16:18 +0000 (UTC) To: Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jun 14 03:17:02 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1K7KO5-0000i7-N3 for ged-emacs-devel@m.gmane.org; Sat, 14 Jun 2008 03:17:02 +0200 Original-Received: from localhost ([127.0.0.1]:34720 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K7KNH-0000Nw-FN for ged-emacs-devel@m.gmane.org; Fri, 13 Jun 2008 21:16:11 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1K7KNB-0000Mz-8M for emacs-devel@gnu.org; Fri, 13 Jun 2008 21:16:05 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1K7KN9-0000MI-TJ for emacs-devel@gnu.org; Fri, 13 Jun 2008 21:16:04 -0400 Original-Received: from [199.232.76.173] (port=51978 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K7KN9-0000MC-Iz for emacs-devel@gnu.org; Fri, 13 Jun 2008 21:16:03 -0400 Original-Received: from mail1.asahi-net.or.jp ([202.224.39.197]:19127 helo=mail.asahi-net.or.jp) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1K7KN9-00083g-2f for emacs-devel@gnu.org; Fri, 13 Jun 2008 21:16:03 -0400 Original-Received: from blackhawk (i254121.dynamic.ppp.asahi-net.or.jp [61.125.254.121]) by mail.asahi-net.or.jp (Postfix) with ESMTP id 254C1511A6 for ; Sat, 14 Jun 2008 10:16:00 +0900 (JST) Original-cc: X-Mailer: MH-E 8.0.3+cvs; GNU Mailutils 1.9.90; GNU Emacs 23.0.50 X-detected-kernel: by monty-python.gnu.org: Genre and OS details not recognized. X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:99160 Archived-At: Re: June 12, 2008 successful build of fresh cvs emacs 2.60 source code on cygwin: Problem: Segmentation Fault This problem occurrs after the following procedures where taken. M-x mh-rmail # MH-E is invoked (the mail list comes up fine) # Enter key hit to view a msg ..... crash! Here is a backtrace I made: It looks like #4 below is getting a null pointer and may be causing this, but I am not familiar with the code. -------------------------------- start Program received signal SIGSEGV, Segmentation fault. 0x692d065d in cygfontconfig-1!FcStringHash () from /usr/bin/cygfontconfig-1.dll (gdb) bt #0 0x692d065d in cygfontconfig-1!FcStringHash () from /usr/bin/cygfontconfig-1.dll #1 0x692d06c1 in cygfontconfig-1!FcPatternObjectFindElt () from /usr/bin/cygfontconfig-1.dll #2 0x692d0700 in cygfontconfig-1!FcPatternObjectGet () from /usr/bin/cygfontconfig-1.dll #3 0x692d0896 in cygfontconfig-1!FcPatternObjectGetString () from /usr/bin/cygfontconfig-1.dll #4 0x20164811 in ftfont_font_format (pattern=0x0) at ftfont.c:1740 #5 0x20164c27 in ftfont_open (f=0x203e5600, entity=579781700, pixel_size=12) at ftfont.c:933 #6 0x20164fb0 in ftxfont_open (f=0x203e5600, entity=579781700, pixel_size=12) at ftxfont.c:284 #7 0x201263e3 in font_open_entity (f=0x203e5600, entity=579781700, pixel_size=-1) at font.c:2566 #8 0x201293ec in font_load_for_lface (f=0x203e5600, attrs=0x22a5ac, spec=578917636) at font.c:2974 #9 0x2007c7c0 in realize_face (cache=0x2080f920, attrs=0x22a5ac, former_face_id=) at xfaces.c:5801 #10 0x2007d5c5 in lookup_face (f=0x203e5600, attr=0x22a5ac) at xfaces.c:4668 #11 0x2007ed49 in face_at_buffer_position (w=0x22642400, pos=1, region_beg=-1, region_end=-1, endptr=0x22a658, limit=101, mouse=0) at xfaces.c:6267 #12 0x20023f5a in handle_face_prop (it=0x22a704) at xdisp.c:3360 #13 0x20024845 in handle_stop (it=0x22a704) at xdisp.c:3075 #14 0x20032c13 in start_display (it=0x22a704, w=0x22642400, pos= {charpos = 1, bytepos = 1}) at xdisp.c:2761 #15 0x20032e90 in try_window (window=576988164, pos= {charpos = 1, bytepos = 1}, check_margins=1) at xdisp.c:13843 #16 0x20039a87 in redisplay_window (window=576988164, just_this_one_p=0) at xdisp.c:13466 #17 0x2003b603 in redisplay_window_0 (window=576988164) at xdisp.c:12057 #18 0x20113c76 in internal_condition_case_1 ( bfun=0x2003b5e0 , arg=576988164, handlers=540042765, hfun=0x20014e30 ) at eval.c:1559 #19 0x20024e46 in redisplay_windows (window=-1) at xdisp.c:12036 #20 0x20024dfa in redisplay_windows (window=-1) at xdisp.c:12030 #21 0x20033a38 in redisplay_internal (preserve_echo_area=) at xdisp.c:11602 #22 0x200b759e in read_char (commandflag=1, nmaps=2, maps=0x22c790, prev_event=540059649, used_mouse_menu=0x22c844, end_time=0x0) at keyboard.c:2685 #23 0x200ba1ab in read_key_sequence (keybuf=0x22c8f4, bufsize=30, prompt=540059649, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9443 #24 0x200bc212 in command_loop_1 () at keyboard.c:1651 #25 0x20113ea0 in internal_condition_case (bfun=0x200bc030 , -------------------------------- end regards, darel henman