From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juanma Barranquero Newsgroups: gmane.emacs.devel Subject: Re: Elusive assertion failure related to completion Date: Tue, 1 Sep 2009 23:23:20 +0200 Message-ID: References: <4A9CF0AD.2090202@gmx.at> <4A9D58EE.1040400@gmx.at> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1251840241 4710 80.91.229.12 (1 Sep 2009 21:24:01 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 1 Sep 2009 21:24:01 +0000 (UTC) Cc: Emacs developers To: martin rudalics Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Sep 01 23:23:54 2009 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 1MiapV-0005hi-Ob for ged-emacs-devel@m.gmane.org; Tue, 01 Sep 2009 23:23:54 +0200 Original-Received: from localhost ([127.0.0.1]:37336 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MiapV-0008Co-5G for ged-emacs-devel@m.gmane.org; Tue, 01 Sep 2009 17:23:53 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MiapQ-0008Ca-K3 for emacs-devel@gnu.org; Tue, 01 Sep 2009 17:23:48 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MiapM-0008BI-F7 for emacs-devel@gnu.org; Tue, 01 Sep 2009 17:23:48 -0400 Original-Received: from [199.232.76.173] (port=54054 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MiapM-0008BE-AR for emacs-devel@gnu.org; Tue, 01 Sep 2009 17:23:44 -0400 Original-Received: from mail-bw0-f222.google.com ([209.85.218.222]:38691) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MiapL-0000Os-Me for emacs-devel@gnu.org; Tue, 01 Sep 2009 17:23:44 -0400 Original-Received: by bwz22 with SMTP id 22so356207bwz.42 for ; Tue, 01 Sep 2009 14:23:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=7JB4bc3S4c/hts3R8UrMTQDNUfPh8SVD73mpsQcRBO0=; b=xp9f7nQ7i5a6bvMDN999tfJ6c8+9Li/q2nR+yTJik78QQfGDQg9l6XZ0ZQx8bh7/wz YqHNJDB3axl48wy2DTslzgEO4qr05nMDCzid31YJLowLfzTi0AjyJYgs4XqsnfsqhX08 vx2awQdZEBl/yUqnit5YFrB6jMbpw0JC6D5Us= DomainKey-Signature: a=rsa-sha1; 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=evH5MEez1adFgzMQmMXedc2gAjhJVCtiaxkUyJeN5nFaGlhYOfkMRz5pKRmXJMAocY sslgvfjd6aA2MBXxwpWqk1jCMENlI5f6cKZdlFzdZNQAN/1T2FOnfi9B6LSqJy1YG4pY 3FEBurHmYAj5X8qM9zWq9T3Is02iDH1laEmZM= Original-Received: by 10.239.179.81 with SMTP id c17mr656907hbg.158.1251840222086; Tue, 01 Sep 2009 14:23:42 -0700 (PDT) In-Reply-To: <4A9D58EE.1040400@gmx.at> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) 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:114955 Archived-At: On Tue, Sep 1, 2009 at 19:25, martin rudalics wrote: > Could you check if it's triggerd by the xassert > > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0xassert (NILP (leaf_windo= ws[i]->hchild) > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 && NILP (leaf_windows[i]->vchild)); No, it's not :-( I think the assertion failure is a read herring; it seems like some kind of memory corruption. In fact, sometimes I just get a crash in other unrelated places. The only thing really constant is the Lisp backtrace, with the error always happening after calling `icomplete-exhibit'. Juanma