From owner-freebsd-current@freebsd.org Thu Aug 8 16:48:56 2019 Return-Path: Delivered-To: freebsd-current@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 16621AB5C3 for ; Thu, 8 Aug 2019 16:48:56 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 464Dpv0fLdz4Y6m for ; Thu, 8 Aug 2019 16:48:54 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id x78GmfHq017110 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Thu, 8 Aug 2019 19:48:44 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua x78GmfHq017110 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id x78GmeWS017109; Thu, 8 Aug 2019 19:48:40 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Thu, 8 Aug 2019 19:48:40 +0300 From: Konstantin Belousov To: Vladimir Zakharov Cc: Trond =?utf-8?Q?Endrest=C3=B8l?= , freebsd-current@freebsd.org Subject: Re: r350484 and ASLR enabled - init died (signal 6, exit 0) Message-ID: <20190808164840.GH2731@kib.kiev.ua> References: <20190805130255.GA1121@albert.catwhisker.org> <20190805192305.GC2731@kib.kiev.ua> <20190808063523.hftl7v76lo6y46dv@vzakharov> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190808063523.hftl7v76lo6y46dv@vzakharov> User-Agent: Mutt/1.12.1 (2019-06-15) X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FROM, NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tom.home X-Rspamd-Queue-Id: 464Dpv0fLdz4Y6m X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=gmail.com (policy=none); spf=softfail (mx1.freebsd.org: 2001:470:d5e7:1::1 is neither permitted nor denied by domain of kostikbel@gmail.com) smtp.mailfrom=kostikbel@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; DMARC_POLICY_SOFTFAIL(0.10)[gmail.com : No valid SPF, No valid DKIM,none]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[gmail.com]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[]; HAS_XAW(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; IP_SCORE_FREEMAIL(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.997,0]; IP_SCORE(0.00)[ip: (-2.63), ipnet: 2001:470::/32(-4.48), asn: 6939(-2.94), country: US(-0.05)]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] 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: Thu, 08 Aug 2019 16:48:56 -0000 On Thu, Aug 08, 2019 at 09:35:23AM +0300, Vladimir Zakharov wrote: > On Mon, Aug 05, 2019, Konstantin Belousov wrote: > > On Mon, Aug 05, 2019 at 08:10:43PM +0200, Trond Endrestøl wrote: > > > On Mon, 5 Aug 2019 06:02-0700, David Wolfskill wrote: > > > > > > > On Mon, Aug 05, 2019 at 02:53:04PM +0200, Trond Endrestøl wrote: > > > > > Hi, > > > > > > > > > > Has anyone else noticed the kernel being unable to spawn init lately? > > > > > > > > > > All I get is: > > > > > > > > > > init died (signal 6, exit 0) > > > > > panic: Going nowhere without my init! > > > > > > > Try r350608. There was a mis-merge in the committed patch (more serious > > part), and some limits were not applied, which I did not see in my > > testing due to the mismatch between stock FreeBSD and my testing > > environment. > > The issue persists still at r350713 on HP Probook after clean rebuild. > > root@# uname -a > FreeBSD vzakharov 13.0-CURRENT FreeBSD 13.0-CURRENT r350713 GENERIC-NODEBUG amd64 > > root@# grep aslr /boot/loader.conf > #kern.elf32.aslr.enable=1 > #kern.elf64.aslr.enable=1 I was able to reproduce it, try r350758.