From owner-freebsd-questions@freebsd.org Fri Apr 2 19:13:10 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B706857F514 for ; Fri, 2 Apr 2021 19:13:10 +0000 (UTC) (envelope-from yuri@FreeBSD.org) Received: from shell1.rawbw.com (shell1.rawbw.com [198.144.192.42]) by mx1.freebsd.org (Postfix) with ESMTP id 4FBqT23vtKz3nFC for ; Fri, 2 Apr 2021 19:13:10 +0000 (UTC) (envelope-from yuri@FreeBSD.org) Received: from yv.noip.me (c-73-189-35-76.hsd1.ca.comcast.net [73.189.35.76]) (authenticated bits=0) by shell1.rawbw.com (8.15.1/8.15.1) with ESMTPSA id 132JD74E052482 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Fri, 2 Apr 2021 12:13:07 -0700 (PDT) (envelope-from yuri@FreeBSD.org) X-Authentication-Warning: shell1.rawbw.com: Host c-73-189-35-76.hsd1.ca.comcast.net [73.189.35.76] claimed to be yv.noip.me Subject: Re: devel/google-perftools in a jail To: Andrea Venturoli Cc: freebsd-questions@FreeBSD.org References: <18dcbb14-d208-071e-8f93-39dd45d7dc14@rawbw.com> <2cfa2de6-3d22-bc88-90d2-49e94d1a8f0d@netfence.it> From: yuri@FreeBSD.org Message-ID: <85f65024-2c3e-b83e-da5a-21d522a92bc6@rawbw.com> Date: Fri, 2 Apr 2021 12:13:06 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Rspamd-Queue-Id: 4FBqT23vtKz3nFC X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Apr 2021 19:13:10 -0000 On 4/2/21 4:56 AM, Andrea Venturoli wrote: >> Is the string '/usr/jails/' present in prof.out? > > Yes. Was the profiling session run on the same system/in the same jail? Did these files exist right after the profiling session? Profiling session and display session should run on exactly same system/same jail. Besides, even when run in jail, jail paths aren't visible to regular executables because jail runs in chroot environment. This error should be impossible - something really weird occurred. Yuri