From robert@fledge.watson.org Sat Sep 30 08:52:23 2000 Return-Path: Received: from fledge.watson.org (fledge.watson.org [204.156.12.50]) by hub.freebsd.org (Postfix) with ESMTP id 76AB637B503 for ; Sat, 30 Sep 2000 08:52:22 -0700 (PDT) Received: (from robert@localhost) by fledge.watson.org (8.9.3/8.9.3) id LAA41479; Sat, 30 Sep 2000 11:52:21 -0400 (EDT) (envelope-from robert) Message-Id: <200009301552.LAA41479@fledge.watson.org> Date: Sat, 30 Sep 2000 11:52:21 -0400 (EDT) From: rwatson@freebsd.org Sender: robert@fledge.watson.org Reply-To: rwatson@freebsd.org To: FreeBSD-gnats-submit@freebsd.org Subject: OpenSSH closes connection after some X11 apps exit X-Send-Pr-Version: 3.2 >Number: 21661 >Category: bin >Synopsis: SSH connections die when using some X11 apps >Confidential: no >Severity: non-critical >Priority: medium >Responsible: green >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Sep 30 09:00:01 PDT 2000 >Closed-Date: Mon Feb 19 13:47:52 PST 2001 >Last-Modified: Mon Feb 19 13:48:27 PST 2001 >Originator: Robert Watson >Release: FreeBSD 4.1-STABLE i386 >Organization: >Environment: A variety of FreeBSD versions, including recent 4.1-STABLE. sshd running, remote login with X11 forwarding. >Description: Ssh to a FreeBSD box, run gv, cvsup, or some other relatively high bandwidth X11 application, and do stuff. On exiting the application, the connection will sometimes die: alsvid:/data/fbsd-current/fresh/acl/src/sys/ufs/ufs> Connection to 192.168.11.102 closed by remote host. Connection to 192.168.11.102 closed. I've experienced this both on higher latency links (60ms+) and local ethernets. There was some speculation it might have to do with recent changes in the I/O support in sshd, and full buffers. sshd does not die due to a segfault or coredump. >How-To-Repeat: See description. >Fix: No available. >Release-Note: >Audit-Trail: Responsible-Changed-From-To: freebsd-bugs->kris Responsible-Changed-By: johan Responsible-Changed-When: Sat Sep 30 12:25:22 PDT 2000 Responsible-Changed-Why: Over to ssh maintainer. http://www.freebsd.org/cgi/query-pr.cgi?pr=21661 Responsible-Changed-From-To: kris->green Responsible-Changed-By: kris Responsible-Changed-When: Sun Nov 12 18:29:48 PST 2000 Responsible-Changed-Why: Green is taking over OpenSSH http://www.freebsd.org/cgi/query-pr.cgi?pr=21661 State-Changed-From-To: open->closed State-Changed-By: green State-Changed-When: Mon Feb 19 13:47:52 PST 2001 State-Changed-Why: SIGPIPE wasn't being ignored like it should have been here. This has been fixed. Thanks! http://www.freebsd.org/cgi/query-pr.cgi?pr=21661 >Unformatted: