From owner-freebsd-stable@FreeBSD.ORG Wed Feb 19 10:28:02 2014 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A2AB8CB2; Wed, 19 Feb 2014 10:28:02 +0000 (UTC) Received: from mail-la0-x234.google.com (mail-la0-x234.google.com [IPv6:2a00:1450:4010:c03::234]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id F135814FD; Wed, 19 Feb 2014 10:28:01 +0000 (UTC) Received: by mail-la0-f52.google.com with SMTP id c6so144780lan.11 for ; Wed, 19 Feb 2014 02:27:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=WwZRgniBLPhT102u3mJTPwvZY4D85wtAkX2UpEXPJGk=; b=zQ3NkroCur9BLeM/u+/z39PYNFe7hz+Y8FG17eccUgbeq3V2AOkzLNVtrjI/VE7Q7o PgzKIw25F5Spx2j1yMBQlNa5Lmp2ZmIU2wh93i3XaS7ZFQ4XHdlsrxCGLMH+2UP9GIEu tmStnktGxChF5ODfOMr06WVu2wPhpveIhrAYOTj76cAwfIDuIGghcRsAOPHxZdP6H0Rq HHZud8q65Qv8SCsyDgnNYQ9n4mfaGJhtiCmsopExzsQp/HWtsLCCYtqxnooXoQgH47QB xRp0CZL46nyXtWwZzUkuoc+AHhoxB0jvgkaTF5NJmkp6NIPA8eFh936rMzIBcJISt722 DT0Q== X-Received: by 10.113.5.167 with SMTP id cn7mr23999666lbd.1.1392805679207; Wed, 19 Feb 2014 02:27:59 -0800 (PST) Received: from 95.108.174.208-red.dhcp.yndx.net (95.108.174.208-red.dhcp.yndx.net. [95.108.174.208]) by mx.google.com with ESMTPSA id v5sm36658486laj.0.2014.02.19.02.27.57 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 19 Feb 2014 02:27:58 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 7.1 \(1827\)) Subject: Re: sdt_probe_stub: Why did this get called? From: Dmitry Sivachenko In-Reply-To: Date: Wed, 19 Feb 2014 14:27:56 +0400 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Mark Johnston X-Mailer: Apple Mail (2.1827) Cc: stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Feb 2014 10:28:02 -0000 On 18 =D1=84=D0=B5=D0=B2=D1=80. 2014 =D0=B3., at 20:31, Mark Johnston = wrote: > On Tue, Feb 18, 2014 at 5:34 AM, Dmitry Sivachenko = wrote: >> Hello! >>=20 >> FreeBSD 10.0-STABLE #0 r262016M >>=20 >>=20 >> During the boot, I see the following line on console: >> sdt_probe_stub: Why did this get called? >>=20 >> What does it mean? >=20 > It means that an SDT probe was somehow enabled without setting the > probe hook (which points to sdt_probe_stub() by default). >=20 > Are you using DTrace on the system? What local modifications have you > made to the code? No modifications to code and I don't use DTrace on that machine (it is = just compiled in the kernel). After some digging I found that my ethernet is auto-configured on = 100MBit instead of 1000MBit, and after I replaced a patch cord both = problems (ethernet speed and the above console message about sdt_probe_stub) = disappeared. Sorry for the noise.=