From owner-freebsd-current@FreeBSD.ORG Tue May 19 01:15:55 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 164F7106564A for ; Tue, 19 May 2009 01:15:55 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: from yx-out-2324.google.com (yx-out-2324.google.com [74.125.44.30]) by mx1.freebsd.org (Postfix) with ESMTP id BBCBF8FC12 for ; Tue, 19 May 2009 01:15:54 +0000 (UTC) (envelope-from mat.macy@gmail.com) Received: by yx-out-2324.google.com with SMTP id 8so2218064yxb.13 for ; Mon, 18 May 2009 18:15:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=fOpvR8notW2Or09j3eQctW1H4is7lhpUw4Nq0iykwMc=; b=PW1JJ5NOpcrYb1MQPnCK3Ncn7vHV2Pa4Nbf0HXJQst0MkiV8zz5xJCqyw3UPFrJENN tisSw0erMOXqcJ+4PJPy/zItiOiLi6kCCE0Sgp8DEAoPxDGeUCHWKtojhntIzr2KLiYW EtXe3w6WT2MvlThji7du2oJQjF3xRxzB9g/CY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=mroP9bGJsxU/+rKQnQVKVGMXTMayeiVRs4daRUSmMcgovHDX9LRlfwf7mHLQwe1C6V XT2CDVWZLOF07HPsX+YPfCiQaF1pddT505/KPxwDNpXfvBJrJqgXnzJ9FaA/k3VwP3UU GXD5P5XnIr7E3MCHUUSMs6edMIODDf7G2jM8c= MIME-Version: 1.0 Sender: mat.macy@gmail.com Received: by 10.100.166.13 with SMTP id o13mr9812778ane.103.1242695751864; Mon, 18 May 2009 18:15:51 -0700 (PDT) In-Reply-To: <040ce5cee10b3b92fd127bbce83f4c77.squirrel@webmail.lerctr.org> References: <20090518145614.GF82547@egr.msu.edu> <3c1674c90905181659g1d20f0f1w3f623966ae4440ec@mail.gmail.com> <3c1674c90905181800x469d3cabx5df959d3585b4b5a@mail.gmail.com> <040ce5cee10b3b92fd127bbce83f4c77.squirrel@webmail.lerctr.org> Date: Mon, 18 May 2009 18:15:51 -0700 X-Google-Sender-Auth: 068fd25c37326908 Message-ID: <3c1674c90905181815r49a5bbe2u5d4a73e4f91f89a6@mail.gmail.com> From: Kip Macy To: Larry Rosenman Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: Adam McDougall , current@freebsd.org Subject: Re: Fatal trap 12: page fault panic with recent kernel with ZFS X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 19 May 2009 01:15:55 -0000 On Mon, May 18, 2009 at 6:05 PM, Larry Rosenman wrote: > > On Mon, May 18, 2009 8:00 pm, Kip Macy wrote: >> On Mon, May 18, 2009 at 5:06 PM, Larry Rosenman wrote: >>> On Mon, 18 May 2009, Kip Macy wrote: >>> >>>> The ARC cache allocates wired memory. The ARC will grow until there is >>>> vm pressure. >>> >>> My crash this AM was with 4G real, and the ARC seemed to grow and grow, >>> then >>> we started paging, and then crashed. >>> >>> Even with the VM pressure it seemed to grow out of control. >>> >> >> >> >> >> You're running the most recent HEAD? > > Yes. =A0Also, this used to work just fine (as recently as a 8-may-2009 ke= rnel) > with 4G real. > > It used to leave about 2700M free. > > The changes in the last week apparently changed something. > > When I crashed this AM, I re-csup'ed. =A0That's the kernel that's running= now. Please update to r192360 and let me know if that helps. Thanks, Kip