From owner-freebsd-current@freebsd.org Tue Apr 9 19:20:54 2019 Return-Path: Delivered-To: freebsd-current@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 B3438156A44B for ; Tue, 9 Apr 2019 19:20:54 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (br1.CN84in.dnsmgr.net [69.59.192.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CE4E77509A for ; Tue, 9 Apr 2019 19:20:53 +0000 (UTC) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: from gndrsh.dnsmgr.net (localhost [127.0.0.1]) by gndrsh.dnsmgr.net (8.13.3/8.13.3) with ESMTP id x39JKpBk061699; Tue, 9 Apr 2019 12:20:51 -0700 (PDT) (envelope-from freebsd-rwg@gndrsh.dnsmgr.net) Received: (from freebsd-rwg@localhost) by gndrsh.dnsmgr.net (8.13.3/8.13.3/Submit) id x39JKprv061698; Tue, 9 Apr 2019 12:20:51 -0700 (PDT) (envelope-from freebsd-rwg) From: "Rodney W. Grimes" Message-Id: <201904091920.x39JKprv061698@gndrsh.dnsmgr.net> Subject: Re: lsof hangs with latest 13.0-CURRENT snapshot In-Reply-To: <1dcf7e732f3e7e56785be72b661d3f0b8050ffa7.camel@twc.com> To: David Boyd Date: Tue, 9 Apr 2019 12:20:51 -0700 (PDT) CC: freebsd-current@freebsd.org X-Mailer: ELM [version 2.4ME+ PL121h (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Rspamd-Queue-Id: CE4E77509A X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.99 / 15.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.59)[0.588,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[dnsmgr.net]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.44)[0.440,0]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: gndrsh.dnsmgr.net]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(0.04)[0.042,0]; R_SPF_NA(0.00)[]; FREEMAIL_TO(0.00)[twc.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:13868, ipnet:69.59.192.0/19, country:US]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(0.03)[ip: (0.12), ipnet: 69.59.192.0/19(0.06), asn: 13868(0.04), country: US(-0.06)] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Apr 2019 19:20:54 -0000 > After upgrading from FreeBSD-13.0-CURRENT-amd64-20190328-r345620 to > FreeBSD-13.0-CURRENT-amd64-20190404-r345863, lsof (4.92 from packages) > hangs. > > This is true for bare metal installs and virtual machine installs. > > How to recreate: > > Install FreeBSD-13.0-CURRENT-amd64-20190404-r345863 snapshot. > > as root: lsof /sbin/init > > By running command with -b option, this error is displayed: > > lsof: status error on /sbin/init: Resource temporarily unavailable > > The return code is 1. > > This probably requires adjustment to lsof, but only the FreeBSD > snapshot changed, so I'll start here. Where did you get your lsof binary from? lsof has internal knowledge of kernel data structures and must be compiled to match the running system. > Thanks. > David Boyd. -- Rod Grimes rgrimes@freebsd.org