From owner-freebsd-ports-bugs@freebsd.org Mon Mar 4 20:58:02 2019 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 228111522B2F for ; Mon, 4 Mar 2019 20:58:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 9CD348796C for ; Mon, 4 Mar 2019 20:58:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 560261522B2E; Mon, 4 Mar 2019 20:58:01 +0000 (UTC) Delivered-To: ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2E7FC1522B2D for ; Mon, 4 Mar 2019 20:58:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B526F87969 for ; Mon, 4 Mar 2019 20:58:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id EEDFB112FA for ; Mon, 4 Mar 2019 20:57:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x24KvxAI005989 for ; Mon, 4 Mar 2019 20:57:59 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x24KvxIu005988 for ports-bugs@FreeBSD.org; Mon, 4 Mar 2019 20:57:59 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 236228] net-mgmt/etherape: produces high graphics and cpu load, makes display freeze, dumps core Date: Mon, 04 Mar 2019 20:57:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: d8zNeCFG@aon.at X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: woodsb02@freebsd.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Mar 2019 20:58:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236228 Bug ID: 236228 Summary: net-mgmt/etherape: produces high graphics and cpu load, makes display freeze, dumps core Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: woodsb02@freebsd.org Reporter: d8zNeCFG@aon.at Assignee: woodsb02@freebsd.org Flags: maintainer-feedback?(woodsb02@freebsd.org) Scenario: - Machine A acting as a gateway to the internet, running mpd5 with PPPoE (interface ng0) - Machine B used as desktop - Both machines FreeBSD 12.0 latest patchset (releng/12.0), latest ports compiled using portmaster - X server on machine B configured to accept remote connections - $DISPLAY on machine A pointing to B:0 - An xterm/zsh is running on A being displayed on B - 'etherape -i ng0 &' started on B (should display on A) Result: - The etherape window appears on B and starts drawing a few connections - The display on B becomes sluggish - One unit of load is added on B, obviously by the X server - The connection to the xterm on A becomes sluggish Scenario (continued): - With great delay, I am able to enter the command 'kill %1' on A Result: - After a few seconds, the following appears on the xterm: write(2) failed in write_all(): Broken pipe ** (etherape:41428): ERROR **: 21:34:51.424: Failed to send message to packet-capture process - A core dump starts to get written, ultimately reaching nearly 1.5 GB in s= ize: [0]#=20 [1] + trace trap (core dumped) etherape -i ng0 [0]# ll *.core -rw------- 1 root wheel 1391161344 Mar 4 21:36 etherape.core [0]#=20 Notes: - The program behaved normally before the upgrade to 0.9.18 - I have the impression that the program should be waiting for a second or = so before redrawing the screen but instead runs in a tight loop without any wa= it, thereby spamming the X server and also the network between A and B. - The same behavior occurs if I select another interface, including the ethernet between A and B. --=20 You are receiving this mail because: You are the assignee for the bug.=