From owner-freebsd-stable@FreeBSD.ORG Thu Dec 2 00:37:59 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 04D341065679; Thu, 2 Dec 2010 00:37:59 +0000 (UTC) (envelope-from jamesbrandongooch@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 620AC8FC0C; Thu, 2 Dec 2010 00:37:57 +0000 (UTC) Received: by wyf19 with SMTP id 19so7563062wyf.13 for ; Wed, 01 Dec 2010 16:37:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=kBvOq+ebMdT0BUk/2irYumLdjg+PWBwa04RiTKimxh4=; b=Z90KA91+Hmaofj+V6/nVBRdHdGYVFWhZmhi6bw5vMOqByS7HRZ3iTFNemEde8F1RGF n+y1hug36OXmLb5qRVIxglOjjdqWqS9on3tKyim9jCDw5EfNFMoxwQL1cYKa1WLHQWnH lpa2vkwt7ZUdM4hkbkq+tswdO+cgp6tkTxMEg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=meuomVvBFrd4BzvACprqDm+0u9QcUEggnT8sCzGhZsbS3e6P1FuIvcbhajhuDWKw37 ZUe16xpHTeNtvBozEFa3v6ch50npHbA8ujF+NhNgCxJ7QpTdRTDoCoWzgOkOz2bjAidI nEQSyycjhISEcH4FPHp3DFVeE43KD5LSC/Jqg= MIME-Version: 1.0 Received: by 10.216.154.131 with SMTP id h3mr2682614wek.74.1291250276482; Wed, 01 Dec 2010 16:37:56 -0800 (PST) Received: by 10.216.12.80 with HTTP; Wed, 1 Dec 2010 16:37:56 -0800 (PST) In-Reply-To: <20101202002734.GA84177@icarus.home.lan> References: <20101123081244.GA38354@icarus.home.lan> <20101123082046.GA62301@compaq.yuetime> <4CEBB613.5010009@freebsd.org> <20101123131353.GA7243@icarus.home.lan> <20101123132519.GA1426@icarus.home.lan> <4CEBC155.9090706@freebsd.org> <20101202002734.GA84177@icarus.home.lan> Date: Wed, 1 Dec 2010 18:37:56 -0600 Message-ID: From: Brandon Gooch To: Jeremy Chadwick Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-stable@freebsd.org, Andriy Gapon Subject: Re: Fwd: Re: Fail to use Dtrace on FreeBSD 8.1-STABLE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Dec 2010 00:37:59 -0000 On Wed, Dec 1, 2010 at 6:27 PM, Jeremy Chadwick wrote: > On Wed, Dec 01, 2010 at 06:22:40PM -0600, Brandon Gooch wrote: >> On Wed, Dec 1, 2010 at 4:30 PM, Zhihao Yuan wrote: >> > OK. Let's make this more clear: anyone has a working 8-2-PRERELEASE ke= rnel >> > (amd64 is preferred) with Dtrace supports, which can run the >> > scripts/commands on the wiki? If so, please post your kernel configura= tions >> > here, thanks. >> >> I have an i386 system working: >> [snip] > > Can you please try the command the OP originally provided? =A0See command > here: > > http://lists.freebsd.org/pipermail/freebsd-stable/2010-November/060216.ht= ml d820# dtrace -lP syscall | head ID PROVIDER MODULE FUNCTION NAME 17 syscall syscall entry 18 syscall syscall return 19 syscall exit entry 20 syscall exit return 21 syscall fork entry 22 syscall fork return 23 syscall read entry 24 syscall read return 25 syscall write entry The error the OP received from the above command was pretty much exactly what I was seeing when I attempting to use DTrace on my HEAD system, built with clang. Same error, at least this part: "/usr/lib/dtrace/psinfo.d", line 88: failed to resolve type kernel`struct thread * for identifier curthread: Unknown type name" I was running simply 'dtrace -l' to list all probes... -Brandon