Date: Fri, 09 Nov 2001 12:28:46 +0200 From: "veedee" <veedee@c7.campus.utcluj.ro> To: "freebsd-net@FreeBSD.ORG" <freebsd-net@FreeBSD.ORG> Subject: Re: IPFW module Message-ID: <20011109192900.8568237B417@hub.freebsd.org> In-Reply-To: <Pine.NEB.3.96L.1011109041455.77168A-100000@fledge.watson.org>
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Tested on 4.3.... ----- [(ttyv0)#~] kldstat Id Refs Address Size Name 1 3 0xc0100000 1a7108 kernel 2 1 0xc0acf000 3000 daemon_saver.ko 3 1 0xc0ad8000 12000 linux.ko [(ttyv0)#~] kldload ipfw module_register: module ipfw already exists! linker_file_sysinit "ipfw.ko" failed to register! 17 IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to deny, unlimited logging [(ttyv0)#~] kldstat Id Refs Address Size Name 1 4 0xc0100000 1a7108 kernel 2 1 0xc0acf000 3000 daemon_saver.ko 3 1 0xc0ad8000 12000 linux.ko 4 1 0xc0bf0000 6000 ipfw.ko [(ttyv0)#~] kldunload ipfw Fatal trap 12: page fault while in kernel mode fault virtual address = 0x4 fault code = supervisor read, page not present instruction pointer = 0x8:0xc013c63b stack pointer = 0x10:0xc6a6ded8 frame pointer = 0x10:0xc6a6ded8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 procesor eflags = interrupt enabled, reseume, iopl=0 current process = 378 (kldunload) interrupt mask = none trap number = 12 panic : page fault syncing disks... 15 15 11 2 done uptime 6m6s Automatic reboot in 15 seconds - press a key on the console to abort ----- :(((((( Cheers, Radu Bogdan Rusu (aka veedee) C7 Campus Network System Administrator On Fri, 9 Nov 2001 04:21:41 -0500 (EST), Andrew R. Reiter wrote: >Yes, there is an open pr regarding this. In -current all this is fixed, >but I know ipfw and, iirc, nfs modules have these problems in 4.4. >Andrew >On Fri, 9 Nov 2001, Dimitar Peikov wrote: >: >:This morning I've cvsuped to STABLE and put 'options IPFIREWALL' into my >:kernel configuration file. After installing all I try to 'kldload ipfw' which >:complains that ipfw module is already in kernel, but kldstat reports that >:module is being loaded! Then I've decided to kldunload it.... Kernel panic >:.... reboot! >: >:It is regular to kernel crash if ipfw is loaded as module, but why when it was >:build into kernel? In that case it would be good kldload/kldunload to exit! >:Why kldload loads module in case that it is compiled in kernel? >: >:-- >:Dimitar Peikov >:Programmer Analyst >:Globalization Group >:"We Build e-Business" >: >:RILA Solutions >:27 Building, Acad.G.Bonchev Str. >:1113 Sofia, Bulgaria >: >:phone: (+359 2) 9797320 >:phone: (+359 2) 9797300 >:fax: (+359 2) 9733355 >:http://www.rila.com >: >: >: >:To Unsubscribe: send mail to majordomo@FreeBSD.org >:with "unsubscribe freebsd-net" in the body of the message >: >-- >Andrew R. Reiter >arr@watson.org >arr@FreeBSD.org >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-net" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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