From owner-svn-src-head@freebsd.org Tue Feb 6 23:25:25 2018 Return-Path: Delivered-To: svn-src-head@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 0FF47F11DE1; Tue, 6 Feb 2018 23:25:25 +0000 (UTC) (envelope-from pho@holm.cc) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A4BA56968D; Tue, 6 Feb 2018 23:25:24 +0000 (UTC) (envelope-from pho@holm.cc) Received: from x2.osted.lan (87-58-223-204-dynamic.dk.customer.tdc.net [87.58.223.204]) by relay01.pair.com (Postfix) with ESMTP id 8254BD010F0; Tue, 6 Feb 2018 18:25:23 -0500 (EST) Received: from x2.osted.lan (localhost [127.0.0.1]) by x2.osted.lan (8.14.9/8.14.9) with ESMTP id w16NPLvG041432 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 7 Feb 2018 00:25:22 +0100 (CET) (envelope-from pho@x2.osted.lan) Received: (from pho@localhost) by x2.osted.lan (8.14.9/8.14.9/Submit) id w16NPL0K041431; Wed, 7 Feb 2018 00:25:21 +0100 (CET) (envelope-from pho) Date: Wed, 7 Feb 2018 00:25:21 +0100 From: Peter Holm To: Gleb Smirnoff Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r328916 - in head/sys: kern vm Message-ID: <20180206232521.GA41396@x2.osted.lan> References: <201802060416.w164G0va096970@repo.freebsd.org> <20180206113017.GA25428@x2.osted.lan> <20180206182839.GB1063@FreeBSD.org> <20180206193430.GA36054@x2.osted.lan> <20180206221555.GC1063@FreeBSD.org> <20180206225244.GA40529@x2.osted.lan> <20180206230635.GE1063@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180206230635.GE1063@FreeBSD.org> User-Agent: Mutt/1.5.23 (2014-03-12) X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Feb 2018 23:25:25 -0000 On Tue, Feb 06, 2018 at 03:06:35PM -0800, Gleb Smirnoff wrote: > On Tue, Feb 06, 2018 at 11:52:44PM +0100, Peter Holm wrote: > P> On Tue, Feb 06, 2018 at 02:15:55PM -0800, Gleb Smirnoff wrote: > P> > Peter, > P> > > P> > can you please check post r328952 kernel? > P> > > P> > P> Sure. > P> > P> FreeBSD 12.0-CURRENT #0 r328956: Tue Feb 6 23:26:58 CET 2018 > P> pho@x4.osted.lan:/usr/src/sys/i386/compile/PHO i386 > P> FreeBSD clang version 6.0.0 (branches/release_60 321788) (based on LLVM 6.0.0) > P> WARNING: WITNESS option enabled, expect reduced performance. > P> WARNING: DIAGNOSTIC option enabled, expect reduced performance. > P> Entering uma_startup with 9 boot pages configured > P> startup_alloc from "UMA Kegs", 8 boot pages left > P> startup_alloc from "UMA Zones", 7 boot pages left > P> startup_alloc from "UMA Hash", 6 boot pages left > P> startup_alloc from "UMA Zones", 5 boot pages left > P> startup_alloc from "vmem btag", 4 boot pages left > P> startup_alloc from "MAP", 3 boot pages left > P> startup_alloc from "UMA Kegs", 2 boot pages left > P> startup_alloc from "KMAP ENTRY", 1 boot pages left > P> panic: UMA: Increase vm.boot_pages > > Off by one :( Can you please boot with this patch and show dmesg? > FreeBSD 12.0-CURRENT #2 r328956M: Wed Feb 7 00:20:47 CET 2018 pho@x4.osted.lan:/usr/src/sys/i386/compile/PHO i386 FreeBSD clang version 6.0.0 (branches/release_60 321788) (based on LLVM 6.0.0) WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. boot_pages master 1 boot_pages zones 3 boot_pages kegs 4 boot_pages hash 5 boot_pages vmem 6 boot_pages kmap 7 Entering uma_startup with 9 boot pages configured startup_alloc from "UMA Kegs", 8 boot pages left startup_alloc from "UMA Zones", 7 boot pages left startup_alloc from "UMA Hash", 6 boot pages left startup_alloc from "UMA Zones", 5 boot pages left startup_alloc from "vmem btag", 4 boot pages left startup_alloc from "MAP", 3 boot pages left startup_alloc from "UMA Kegs", 2 boot pages left startup_alloc from "KMAP ENTRY", 1 boot pages left panic: UMA: Increase vm.boot_pages cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self_wrapper(c16544c0,c23af290,c1be5bc0,8,c1bbec20,...) at db_trace_self_wrapper+0x2a/frame 0xc2022a70 kdb_backtrace(c164e4f7,1,0,c2022b30,0,...) at kdb_backtrace+0x2d/frame 0xc2022ad8 vpanic(c16a1330,c2022b30,c2022b30,c2022b48,c0fb7983,...) at vpanic+0x133/frame 0xc2022b10 panic(c16a1330,0,c16a0d83,44f,c23b0a80,...) at panic+0x1b/frame 0xc2022b24 startup_alloc(c23b1dc0,1000,0,c2022b7b,102,...) at startup_alloc+0x143/frame 0xc2022b48 keg_alloc_slab(0,2,c16a0d83,987,c23b7000,...) at keg_alloc_slab+0xf6/frame 0xc2022b90 keg_fetch_slab(ffffffff,2,c16a0d83,9e9,c23b1dc0,...) at keg_fetch_slab+0x10e/frame 0xc2022be8 zone_fetch_slab(c23b1dc0,0,ffffffff,2,c23b5000,...) at zone_fetch_slab+0x61/frame 0xc2022c0c zone_import(c23b1dc0,c2022c68,1,ffffffff,2,...) at zone_import+0x3b/frame 0xc2022c44 zone_alloc_item(ffffffff,2,c16a0d9a,c163583d,c1b5d050,...) at zone_alloc_item+0x3d/frame 0xc2022c78 uma_zalloc_arg(c23b1dc0,0,2,c1b5d050,0,...) at uma_zalloc_arg+0x66c/frame 0xc2022cb4 vmem_create(c16a1d6e,0,0,1000,0,...) at vmem_create+0x2a/frame 0xc2022ce4 vm_mem_init(0,0,0,0,c186aab4,...) at vm_mem_init+0xf4/frame 0xc2022d10 mi_startup() at mi_startup+0xf7/frame 0xc2022d38 begin() at begin+0x2f KDB: enter: panic [ thread pid 0 tid 0 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> - Peter