From owner-freebsd-arm@freebsd.org Mon May 29 06:06:46 2017 Return-Path: Delivered-To: freebsd-arm@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 5BA41D86BBA for ; Mon, 29 May 2017 06:06:46 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x22f.google.com (mail-it0-x22f.google.com [IPv6:2607:f8b0:4001:c0b::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2CE1E167F for ; Mon, 29 May 2017 06:06:46 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x22f.google.com with SMTP id r63so22002593itc.1 for ; Sun, 28 May 2017 23:06:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=1ZBabg3mDVdbHLTfJ1rb1Lbw6tY3Y2A+iqKknpednno=; b=GAU6D56D5zinmajwZfjFFlmoVuz/WB41+0cSbEBI5qOO0mQa0prlcbXoK2CNlfys/M 9krT2cn/FYTuUTXMEI+rqjtKs6axmfuI8XzDv4WYCP6Z8+Ujdnnd6QhBXem8IGXcWk+o VxNUCyc6Do+Uu4vLX6+KHs6pK9TWEx7t2nC3gYagLcp3tNd53KOa/UtJ+ApfGjvd45mK slqZajIfctCxkyRH5flCAVU7PSFCNcUB5p1OXm6PJoU9OVKCWSS4TpJtGie9FEa2+S6K F4vJK3r5r0/Fy70yU1HaChCPVvu/9hd23Jk0/sUd4g1A2PAJbBDxnmNiqSWUbFMwSbss B1FA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=1ZBabg3mDVdbHLTfJ1rb1Lbw6tY3Y2A+iqKknpednno=; b=ZYT1dguCo2r571CYrTOO+NrByCEK+SxZvxV1M0bgsn76cmEZwZAr8ExXsERV8gdHFD R7cc55EeGmKATG50hNB32aFEBHKFk7GHU4YNMbUBNSy1B5sgMdvGrdj0gqWLDNN18Lu4 fOOOQ9wE4kuqon4i821voeq8DMKPQ9eEaGKUj0CQ0mk9kYZfhjrG2rk0Y3tIVSJr0rXR InrKfH8IO0KWsO9FSMdjU7karx5N3JID1NXL/py296hSAB9FtoNMn+LJV86YAj7V61Ub CEgwKJ2S6jynFJyNzDOOQKAZHlSlVcPtyodzJBA1jyco8pSByvLErAHrxFahypHPmY7H NvPA== X-Gm-Message-State: AODbwcC59CUMa0/E2WFud9ooJuHzS1J08qrOvUjHca7sY4GKw4V8bUWL wn1ub88H6YWbn+tU4iiWhIt//021E6Du X-Received: by 10.36.105.13 with SMTP id e13mr22995751itc.64.1496038005319; Sun, 28 May 2017 23:06:45 -0700 (PDT) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.192.69 with HTTP; Sun, 28 May 2017 23:06:44 -0700 (PDT) X-Originating-IP: [50.253.99.174] In-Reply-To: <20170529020808.GA52443@www.zefox.net> References: <20170529020808.GA52443@www.zefox.net> From: Warner Losh Date: Mon, 29 May 2017 00:06:44 -0600 X-Google-Sender-Auth: Dvs4Y8JNOCKkl22SUl1HfAnLLyk Message-ID: Subject: Re: 12.0-CURRENT #54 r318674 can't enter single user mode To: bob prohaska Cc: "freebsd-arm@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 May 2017 06:06:46 -0000 Signal 12 -- SIGSYS You're likely being bitten by not having enough compat in your kernel, either new binaries on an old kernel, or old binaries on a new one. This sort of thing should ever happen, but the ino64 merge had so many moving parts it broke a lot of things. Warner On Sun, May 28, 2017 at 8:08 PM, bob prohaska wrote: > While building world and kernel on RPI2 12.0-CURRENT #54 r318674 reported > "one error" and gradually became completely unresponsive. After > power-cycling > things looked normal until > > WARNING: / was not properly dismounted > warning: no time-of-day clock registered, system time will not be set > accurately > random: unblocking device. > arc4random: no preloaded entropy cache > arc4random: no preloaded entropy cache > arc4random: no preloaded entropy cache > pid 27 (sh), uid 0: exited on signal 12 > May 28 14:29:07 init: /bin/sh on /etc/rc terminated abnormally, going to > single user mode > Enter full pathname of shell or RETURN for /bin/sh: > pid 28 (sh), uid 0: exited on signal 12 > May 28 14:29:10 init: single user shell terminated, restarting > Enter full pathname of shell or RETURN for /bin/sh: > > I've tried the escape, tilda, control-b sequence, it's echoed but > the debugger does not take over the console. > > The machine had been running stably under fairly high load for > several days compiling www/epiphany. During the world > build epiphany was run and it started segfaulting after > a couple of minutes. Shortly after that the world build stopped. > I was unable to see the error message, unfortunately. > > Thanks for reading, and any thoughts. > > bob prohaska > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >