From owner-freebsd-current@FreeBSD.ORG Wed Jun 23 17:54:30 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6DE63106564A for ; Wed, 23 Jun 2010 17:54:30 +0000 (UTC) (envelope-from seanbru@yahoo-inc.com) Received: from mrout2.yahoo.com (mrout2.yahoo.com [216.145.54.172]) by mx1.freebsd.org (Postfix) with ESMTP id 414058FC16 for ; Wed, 23 Jun 2010 17:54:30 +0000 (UTC) Received: from [127.0.0.1] (cheese.corp.yahoo.com [216.145.50.99]) by mrout2.yahoo.com (8.13.8/8.13.8/y.out) with ESMTP id o5NHrPJM010545 for ; Wed, 23 Jun 2010 10:53:25 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=subject:from:reply-to:to:content-type:date:message-id: mime-version:x-mailer:content-transfer-encoding; b=U0NCh543GDzIw3tJ9VAcqMCLT+Gj/wx+LKRBK7+RManR8e4UymaWcwCRGpiGqzEn From: Sean Bruno To: freebsd-current Content-Type: text/plain; charset="UTF-8" Date: Wed, 23 Jun 2010 10:53:25 -0700 Message-ID: <1277315605.2478.22.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 (2.28.3-1.fc12) Content-Transfer-Encoding: 7bit Subject: Deadlock with kgmon -p X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: sbruno@freebsd.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jun 2010 17:54:30 -0000 Trying to track down a nasty with regard to Xen stuff and am now experiencing deadlocks on -current with a kernel configured with -g -ppp. The lockup will happen when I attempt to get the profiling data via kgmon -p. Not sure when this broke, but it's definitely broken in stable-7 as well as -current. Ideas? Sean