From owner-freebsd-hackers@freebsd.org Mon Jul 17 15:51:11 2017 Return-Path: Delivered-To: freebsd-hackers@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 233BBD96896 for ; Mon, 17 Jul 2017 15:51:11 +0000 (UTC) (envelope-from nbari@codigo.io) Received: from mail-wm0-x229.google.com (mail-wm0-x229.google.com [IPv6:2a00:1450:400c:c09::229]) (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 9C67F65375 for ; Mon, 17 Jul 2017 15:51:10 +0000 (UTC) (envelope-from nbari@codigo.io) Received: by mail-wm0-x229.google.com with SMTP id w126so80179463wme.0 for ; Mon, 17 Jul 2017 08:51:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codigo.io; s=google; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=hLZrSBiIsjeB8fAB9+CiSg5S2158mNMgGd+n41CbCgE=; b=e1GOqqb9K1qMliO5ej5mfCywGwHl0dPN+Ak2HDQIMUNNtolDS2zzgPl8bpqQAj3Bce denjRZ8n8BCuDIm2t7mrCh3k1ZkIfpMnr3lOZdlut9lCPsfomFMyz2Ircz/QOdXkEsSN lAsCLN3DJyjEJUya5bNAB2M1HZusgxYf9D4tBNh03PrrrF2BO1Su7BSoT65PBFZ9d7qc yTVuGI49yJMsKNQZ260FVkzxuMPDV/qFQN7M3r8jeqbfP8XRuEiaAzO7AnNdIUoJ9JrY RpExv39HVouzwReiwSp5icQ5MSiLn7J3h/2kCjONrIF/1AW+4JIdpmUL8g0xal2TzJfJ ZD1g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tequila.io; s=google; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=hLZrSBiIsjeB8fAB9+CiSg5S2158mNMgGd+n41CbCgE=; b=OT+/KLg9gAD6wJNd22HmaQ4BrvVN3OcpyBC3RhxXr9KR598xpcyl+OnAt9fQrblXA5 HEPA95gerNKlnfRQkplo2/n2AOQ+5bLfymnlfBJq1gQWlJdU2L2T1VWL7tcH6zUHj3Dg LQI2ZQgv0PY5tAZOnALphfQQynlYo2jA0uzfffFf52zSB4sYzbobB3s+sRsYg3KOsKIn GFY7LAnpZSAmAc9hub8/uIbfEY6IEZUZtHf+hfH5t6jb2DPcp0MpE6JnYGLRhWFdtw1c Jf3MGb0j9r3ODuqEetDLCkLjaO7gtzm+p8VbRN/eudntxccQzcWnkEQWhN0J7jY0Lzgd dy/Q== 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=hLZrSBiIsjeB8fAB9+CiSg5S2158mNMgGd+n41CbCgE=; b=ZUTS7si9MwdUItsp4abVW1IosP2ns8e54Ffhsz21l6mK8sVB4/S1DvU22nqZ8kQtXk W3d7fXuwRIkRPborHNwkUqnDWJ1ziPZo7TKDcL/ANFcAO7vsa6mL714zeGn/BvhkHxTq pJ7GweaVYhQwOLnSjZ4j8qPKxQ1ZPV15/EfWmzIiy/VTcqNveplZ7ZD0LBbD7TssVwH6 gAOC5PhE0g0gmdpH0pe1EGUoeJ6CGaqan6Tn484CowAz1J5QHPJz2GKtzhRLqw1AMwVl OjlKYH2JW05COa2cwlsxnVY6xfQZA8il1sQPJoh+zR5spRwL6G/W28IEu+AqLK9qD5Ef VmJQ== X-Gm-Message-State: AIVw112I2LY62Bk0C8+AXGzWG6jluYszgTLCsKZfATpjsDGS8bHLj9zr V1k5BuIr9MeAwOCgQVgjWsg1fDE2cJ4MmQo0tA== X-Received: by 10.28.168.21 with SMTP id r21mr4631876wme.80.1500306668764; Mon, 17 Jul 2017 08:51:08 -0700 (PDT) MIME-Version: 1.0 Sender: nbari@codigo.io Received: by 10.223.146.162 with HTTP; Mon, 17 Jul 2017 08:51:07 -0700 (PDT) X-Originating-IP: [46.189.27.100] In-Reply-To: <20170717091125.GA8450@netch.kiev.ua> References: <20170717091125.GA8450@netch.kiev.ua> From: Nicolas Embriz Date: Mon, 17 Jul 2017 17:51:07 +0200 X-Google-Sender-Auth: VEEIoLsvYqp7KFoNQfOM97-pjdA Message-ID: Subject: Re: GEOM: ada0: the secondary GPT header is not in the last LBA or random: unblocking device. when using more than 2 cores To: Valentin Nechayev Cc: "freebsd-hackers@freebsd.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jul 2017 15:51:11 -0000 Hi, I notice that in 11.1 there is this new option EARLY_AP_STARTUP, I add it to the kernel and testing also with a GENERIC and seems to be working (no panics when using more than 2 cores) But wondering what exactly =E2=80=9CEARLY_AP_STARTUP=E2=80=9D does and why = is that when using one single core kernel and not using this option the kernel doesn't panic but if using more than 2 cores it panics at boot time. Regards. On Mon, Jul 17, 2017 at 11:11 AM, Valentin Nechayev wrote: > > hi, > > Sun, Jul 16, 2017 at 12:16:14, nbari wrote about "Re: GEOM: ada0: the secondary GPT header is not in the last LBA or random: unblocking device. when using more than 2 cores": > > > Setting up harvesting: > > [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTA= CH,CACHED > > Feeding entropy: . > > spin lock 0xffffffff80db45c0 (smp rendezvous) held by 0xfffff8000437856= 0 > > Are you using a custom kernel? > I had experienced panics just with random device on transition > 10.2 -> 10.3 by source, and they were solved by temporary disabling of > rdrand_rng, despite following reenabling of this device settled normal > working. (Regrettably, I haven't got the panic details.) > > > -netch-