From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lennart Borgman Newsgroups: gmane.emacs.bugs Subject: bug#6604: 23.2; Crashes in GC on MS-Windows Date: Sun, 11 Jul 2010 14:21:00 +0200 Message-ID: References: <83zkxzuyfq.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1278851426 19195 80.91.229.12 (11 Jul 2010 12:30:26 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 11 Jul 2010 12:30:26 +0000 (UTC) Cc: 6604@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 11 14:30:24 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 1OXvfm-0005RM-Ev for geb-bug-gnu-emacs@m.gmane.org; Sun, 11 Jul 2010 14:30:18 +0200 Original-Received: from localhost ([127.0.0.1]:48691 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OXvfl-0000V6-N6 for geb-bug-gnu-emacs@m.gmane.org; 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c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=rLTNU7WHH7pCODrSHNgjNzNE3NLqJfbUFFybzoisp6iY4yorEaI4hKuhYiw7bfyooZ 7kh1T0M5OywSM7Y5Wudee/EveyJ3zr6xfcIGDlM7kUXOXSl7MXoBYYwI5yfUE6+5BmmU 3jb3LkFNItLgtEngAQvqFBzQvmOalKghsEAR4= Original-Received: by 10.213.15.206 with SMTP id l14mr419031eba.20.1278850880141; Sun, 11 Jul 2010 05:21:20 -0700 (PDT) Original-Received: by 10.213.15.132 with HTTP; Sun, 11 Jul 2010 05:21:00 -0700 (PDT) In-Reply-To: <83zkxzuyfq.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 11 Jul 2010 08:22:02 -0400 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:38377 Archived-At: On Sat, Jul 10, 2010 at 5:52 PM, Eli Zaretskii wrote: > Emacs 23.2 started crashing on me a few days ago. =C2=A0So far it crashed > twice in a couple of days. =C2=A0Both times the crash is inside GC, at th= e > same place. =C2=A0I attach one such backtrace below; it is not a GDB > backtrace because I wasn't running under GDB at the time. > > I have no built a non-optimized binary and run it under GDB, so I > could debug it when it crashes. =C2=A0But if someone sees similar crashes= , > please post the data. I do not know if this is related at all, but I just got a crash of a type that I have never seen before. This is with my patched version of Emacs, but I do not think I have any patches that are related to what I see here. If there is anything I can investigate more please tell me. (I will be back later today/tonight.) Program received signal SIGSEGV, Segmentation fault. 0x77c46fa3 in msvcrt!memcpy () from C:\WINDOWS\system32\msvcrt.dll (gdb) bt #0 0x77c46fa3 in msvcrt!memcpy () from C:\WINDOWS\system32\msvcrt.dll #1 0x011ea61f in face_at_buffer_position (w=3D0x4b85200, pos=3D222, region_beg=3D0, region_end=3D0, endptr=3D0x82f30c, limit=3D223, mouse= =3D1, base_face_id=3D-1) at xfaces.c:6139 #2 0x0106702c in mouse_face_from_buffer_pos (window=3D79188485, dpyinfo=3D0x1405fc0, mouse_charpos=3D222, start_charpos=3D210, end_char= pos=3D237, before_string=3D45475866, after_string=3D45475866, display_string=3D454= 75866) at xdisp.c:24067 #3 0x01068e80 in note_mouse_highlight (f=3D0x3ff7800, x=3D340, y=3D232) at xdisp.c:24900 #4 0x011dae66 in note_mouse_movement (frame=3D0x3ff7800, msg=3D0x82f590) at w32term.c:3055 #5 0x011dd613 in w32_read_socket (terminal=3D0x2d97900, expected=3D0, hold_quit=3D0x82f600) at w32term.c:4236 #6 0x0100e559 in read_avail_input (expected=3D0) at keyboard.c:6969 #7 0x0100e463 in gobble_input (expected=3D0) at keyboard.c:6887 #8 0x0100e416 in get_input_pending (addr=3D0x13fbb20, flags=3D1) at keyboard.c:6850 #9 0x01014af6 in detect_input_pending_run_timers (do_display=3D1) at keyboard.c:10515 #10 0x01088be4 in wait_reading_process_output (time_limit=3D30, microsecs= =3D0, read_kbd=3D-1, do_display=3D1, wait_for_cell=3D45475866, wait_proc=3D0x= 0, just_wait_proc=3D0) at process.c:4935 #11 0x010c0670 in sit_for (timeout=3D120, reading=3D1, do_display=3D1) at dispnew.c:6067 #12 0x010084d1 in read_char (commandflag=3D1, nmaps=3D20, maps=3D0x82f9d0, prev_event=3D45475866, used_mouse_menu=3D0x82fb6c, end_time=3D0x0) at keyboard.c:2787 #13 0x01011d56 in read_key_sequence (keybuf=3D0x82fc60, bufsize=3D30, prompt=3D45475866, dont_downcase_last=3D0, can_return_switch_frame=3D1, fix_current_buffer=3D1) at keyboard.c:9329 #14 0x010066db in command_loop_1 () at keyboard.c:1618 #15 0x0102083f in internal_condition_case (bfun=3D0x10063b9 , handlers=3D45533426, hfun=3D0x1005daa ) at eval.c:1473 #16 0x0100611e in command_loop_2 (ignore=3D45475866) at keyboard.c:1341 #17 0x01020330 in internal_catch (tag=3D45531594, func=3D0x10060fb , arg=3D45475866) at eval.c:1217 #18 0x010060d4 in command_loop () at keyboard.c:1320 #19 0x010059c6 in recursive_edit_1 () at keyboard.c:943 #20 0x01005b2a in Frecursive_edit () at keyboard.c:1005 #21 0x01002872 in main (argc=3D1, argv=3D0xa94330) at emacs.c:1791 (gdb) I have added a command to give information about sources which says: This Emacs was built from sources in bazaar identified as: Nick 'trunk' info: revision id: albinus@detlef-20100709192438-t85hy1rf4qo7fgnt revno: 100765 date: 2010-07-09 21:24:38 +0200 Nick 'emacsw32' (from 'trunk') info: revision id: lennart.borgman@gmail.com-20100710131757-bm881dgw0t8rqnjf revno: 99331 date: 2010-07-10 15:17:57 +0200