From owner-svn-src-head@FreeBSD.ORG Sun Nov 14 15:15:51 2010 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6548C106566B; Sun, 14 Nov 2010 15:15:51 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 68B998FC1C; Sun, 14 Nov 2010 15:15:50 +0000 (UTC) Received: by fxm19 with SMTP id 19so3378946fxm.13 for ; Sun, 14 Nov 2010 07:15:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:references :x-comment-to:date:in-reply-to:message-id:user-agent:mime-version :content-type:content-transfer-encoding; bh=x7rw1cA56HtZ4bWyPPPDCLnFTfbLVE1n9C63w8H5L2I=; b=c1vggxsxZYuHR3cnOwrrAnfv4/+s761zfOm4LJyo4ByZ38nuprgUZ9KdXAub4xVEHO Vryc/ZzkZIIiIMQB8AqKsCRlyD00g3/hmWSvEfjZvFJr7XcYkGAWh0hIGsslLL7dg1m+ 460/pM2s06FtFUAly21R7AWgq0EvGLVXIv6ug= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:references:x-comment-to:date:in-reply-to :message-id:user-agent:mime-version:content-type :content-transfer-encoding; b=QdwJNePeor2lPm8hgnKJ4aJjzgYkipN2wFA22Kdzl8+f/GtoCBosHGDpQ4/N9BaqvJ 5EAORfcIyG3RBIqmy+mia5PfgrIqcY0IxIIbCorSII1C/yfYy2o1G/htiLsoVYsRtz7B AKXk1QrkDrzeBK5IfguJreJsrkr4TsFem4Vao= Received: by 10.223.72.14 with SMTP id k14mr3677052faj.45.1289747749161; Sun, 14 Nov 2010 07:15:49 -0800 (PST) Received: from localhost ([95.69.174.185]) by mx.google.com with ESMTPS id b15sm592297fah.4.2010.11.14.07.15.46 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 14 Nov 2010 07:15:47 -0800 (PST) From: Mikolaj Golub To: Lawrence Stewart References: <201011120641.oAC6fui3098584@svn.freebsd.org> <8662w17e90.fsf@kopusha.home.net> <4CDF3A58.6080505@freebsd.org> X-Comment-To: Lawrence Stewart Date: Sun, 14 Nov 2010 17:15:44 +0200 In-Reply-To: <4CDF3A58.6080505@freebsd.org> (Lawrence Stewart's message of "Sun, 14 Nov 2010 12:24:40 +1100") Message-ID: <86pqu8q6lb.fsf@kopusha.home.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r215166 - in head: . sys/conf sys/netinet sys/netinet/cc sys/sys X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 14 Nov 2010 15:15:51 -0000 On Sun, 14 Nov 2010 12:24:40 +1100 Lawrence Stewart wrote: LS> On 11/13/10 20:40, Mikolaj Golub wrote: >> >> On Fri, 12 Nov 2010 06:41:56 +0000 (UTC) Lawrence Stewart wrote: >> >> LS> Author: lstewart >> LS> Date: Fri Nov 12 06:41:55 2010 >> LS> New Revision: 215166 >> LS> URL: http://svn.freebsd.org/changeset/base/215166 >> >> LS> Log: >> LS> This commit marks the first formal contribution of the "Five New TCP Congestion >> LS> Control Algorithms for FreeBSD" FreeBSD Foundation funded project. More details >> LS> about the project are available at: http://caia.swin.edu.au/freebsd/5cc/ >> >> It looks like the code needs improvement to work with VIMAGE :-) >> >> options VIMAGE >> >> jail -i -c vnet persist path=/ >> >> panic: lock "cc_list" 0xc101c418 already initialized >> >> #0 doadump () at pcpu.h:231 >> #1 0xc04f26b9 in db_fncall (dummy1=-1064234614, dummy2=0, dummy3=-1, >> dummy4=0xca54b688 "\234¶TÊ") at /usr/src/sys/ddb/db_command.c:548 >> #2 0xc04f2aef in db_command (last_cmdp=0xc0e7957c, cmd_table=0x0, dopager=0) >> at /usr/src/sys/ddb/db_command.c:445 >> #3 0xc04f2ba4 in db_command_script (command=0xc0e7a484 "call doadump") >> at /usr/src/sys/ddb/db_command.c:516 >> #4 0xc04f6df0 in db_script_exec (scriptname=0xca54b794 "kdb.enter.panic", warnifnotfound=Variable "warnifnotfound" is not available.) >> at /usr/src/sys/ddb/db_script.c:302 >> #5 0xc04f6ed7 in db_script_kdbenter (eventname=0xc0d2410e "panic") >> at /usr/src/sys/ddb/db_script.c:324 >> #6 0xc04f4b28 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:228 >> #7 0xc0910fbe in kdb_trap (type=3, code=0, tf=0xca54b918) at /usr/src/sys/kern/subr_kdb.c:546 >> #8 0xc0c3d7c6 in trap (frame=0xca54b918) at /usr/src/sys/i386/i386/trap.c:732 >> #9 0xc0c2647c in calltrap () at /usr/src/sys/i386/i386/exception.s:168 >> #10 0xc091118a in kdb_enter (why=0xc0d2410e "panic", msg=0xc0d2410e "panic") at cpufunc.h:71 >> #11 0xc08dcd14 in panic (fmt=0xc0d27986 "lock \"%s\" %p already initialized") >> at /usr/src/sys/kern/kern_shutdown.c:574 >> #12 0xc0911bd4 in lock_init (lock=0xc147b204, class=0xc0e23a00, name=0xc0d3f215 "cc_list", >> type=0x0, flags=2228224) at /usr/src/sys/kern/subr_lock.c:81 >> #13 0xc08daf5d in rw_init_flags (rw=0xc101c418, name=0xc0d3f215 "cc_list", opts=0) >> at /usr/src/sys/kern/kern_rwlock.c:195 >> #14 0xc0a0d0c2 in cc_init () at /usr/src/sys/netinet/cc/cc.c:182 >> #15 0xc0a7a4fd in tcp_init () at /usr/src/sys/netinet/tcp_subr.c:281 >> #16 0xc0940e59 in protosw_init (pr=0x0) at /usr/src/sys/kern/uipc_domain.c:157 >> #17 0xc0940e87 in domain_init (arg=0xc0e34280) at /usr/src/sys/kern/uipc_domain.c:174 >> #18 0xc0940ee1 in vnet_domain_init (arg=0xc0e34280) at /usr/src/sys/kern/uipc_domain.c:190 >> #19 0xc09adb2e in vnet_sysinit () at /usr/src/sys/net/vnet.c:625 >> #20 0xc09ae1ef in vnet_alloc () at /usr/src/sys/net/vnet.c:254 >> #21 0xc08ba41a in kern_jail_set (td=0xc306d870, optuio=0xc2d66a80, flags=0) >> at /usr/src/sys/kern/kern_jail.c:1244 >> #22 0xc08bbd00 in jail_set (td=0xc306d870, uap=0xca54bcec) at /usr/src/sys/kern/kern_jail.c:489 >> #23 0xc091e903 in syscallenter (td=0xc306d870, sa=0xca54bce4) >> at /usr/src/sys/kern/subr_trap.c:318 >> #24 0xc0c3cebf in syscall (frame=0xca54bd28) at /usr/src/sys/i386/i386/trap.c:1095 >> #25 0xc0c26511 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:266 >> #26 0x00000033 in ?? () >> LS> Would you mind testing the following patch? It fixes the panic for me. LS> http://people.freebsd.org/~lstewart/patches/5cc/modcc_vnetpanic_ccinit.patch With this patch the system hangs during the boot. Ctr-Alt-Esc to break into ddb does not work. I am trying this under VirtualBox. -- Mikolaj Golub