From owner-freebsd-amd64@freebsd.org Tue May 17 11:29:41 2016 Return-Path: Delivered-To: freebsd-amd64@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0E941B3E25C for ; Tue, 17 May 2016 11:29:41 +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 mx1.freebsd.org (Postfix) with ESMTPS id F306D1842 for ; Tue, 17 May 2016 11:29:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u4HBTebR031105 for ; Tue, 17 May 2016 11:29:40 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 209471] Listen queue overflow due to too many sockets stuck in CLOSED state Date: Tue, 17 May 2016 11:29:40 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: shared+bugs.freebsd.org@twingly.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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-Mailman-Approved-At: Tue, 17 May 2016 11:33:50 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2016 11:29:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209471 --- Comment #18 from Twingly --- (In reply to Robert Blayzor from comment #14) > > One would think these two bug (or same one) would be a major regression= other people would run into. If not, why? I do think other people are running into this. We do. It has happened to us since early January, 5 times. In our cases it is mysqld that hangs. I think this is related to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D2047= 64. Robert, can you check with procstat -t if your processes are in "vodead" st= ate when this happens? Sorry for the quick post, I will try to post more information about our set= up later. Just some quicks notes: we have physical machines with FreeBSD 10.2,= we use ZFS (mirrored SSDs). --=20 You are receiving this mail because: You are on the CC list for the bug.=