From owner-freebsd-hackers@FreeBSD.ORG Fri Nov 26 19:10:50 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 603E2106564A for ; Fri, 26 Nov 2010 19:10:50 +0000 (UTC) (envelope-from artemb@gmail.com) Received: from mail-qy0-f182.google.com (mail-qy0-f182.google.com [209.85.216.182]) by mx1.freebsd.org (Postfix) with ESMTP id DB3C88FC0A for ; Fri, 26 Nov 2010 19:10:49 +0000 (UTC) Received: by qyk7 with SMTP id 7so2399739qyk.13 for ; Fri, 26 Nov 2010 11:10:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type; bh=B9Q3o4VAN7pfwMgEfiNjXJ/sJJMu0Z9oB9ZhpSpxxKE=; b=ScG73G1DYHezvzObqjS8M1PZGTI4zlv5qoudoZ2aamq6ugx9D1L7QKf4HNk6jkafxZ KUXQ4GXWsa2tKQG90yvfzD1cue39TdXz74i+l5TLwos2ZFUJZmj3gYwYMhqB2ruiaQXG as4m/PlW4svSfe2VcoSwO3kICbYb54AXWWZ5o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=YNusQRV5oc05qZ/8Y/Ey63mWtOqeRo4S0L66OLw/wtBtmBBGSzZJUFLWSPGEs+S+F+ QxuTL5XmTazZMJppAUgif52Zw1L6uxazOtEb5LmKgW0xIC0hUjk9qvPgVsoM58TA124q +U7mTTK5Y91WYTUMe0qPXCXBnw7+TgPtbMRj4= MIME-Version: 1.0 Received: by 10.224.37.82 with SMTP id w18mr2298359qad.174.1290798648990; Fri, 26 Nov 2010 11:10:48 -0800 (PST) Sender: artemb@gmail.com Received: by 10.220.181.203 with HTTP; Fri, 26 Nov 2010 11:10:48 -0800 (PST) In-Reply-To: <4CEFBC20.3090407@freebsd.org> References: <4CEB6039.2040700@freebsd.org> <4CEBC11F.9000402@freebsd.org> <4CEFBC20.3090407@freebsd.org> Date: Fri, 26 Nov 2010 11:10:48 -0800 X-Google-Sender-Auth: ydmtjYvtI3NZvYGqWeGvmnHmB-w Message-ID: From: Artem Belevich To: Andriy Gapon Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-hackers@freebsd.org, "Robert N. M. Watson" Subject: Re: dtrace/cyclic deadlock X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Nov 2010 19:10:50 -0000 On Fri, Nov 26, 2010 at 5:54 AM, Andriy Gapon wrote: >> I will appreciate reviews and testing. > > Should I wait for any pending comments? > Otherwise I am confident enough in the patch to commit it. Some time back I used to have reproducible crash related to dtrace/cyclic: http://unix.derkeiler.com/Mailing-Lists/FreeBSD/current/2008-10/msg00449.html If you can wait until Tuesday, I'll try to check if the problem is still reproducible and whether your patch fixes it. --Artem