Date: Mon, 29 Jan 2007 18:02:55 +0300 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Ask Bj?rn Hansen <ask@develooper.com> Cc: freebsd-net@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: CARP + VLAN = kernel dump Message-ID: <20070129150255.GU7922@FreeBSD.org> In-Reply-To: <F66F3EDD-ED08-4EE5-B59E-BB30D88652FB@develooper.com> References: <F66F3EDD-ED08-4EE5-B59E-BB30D88652FB@develooper.com>
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On Thu, Dec 14, 2006 at 07:05:04PM -0800, Ask Bj?rn Hansen wrote: A> Hi, A> A> If I enable carp on a vlan interface in rc.conf the kernel goes A> boom. This is 6.2-RC from a couple of weeks ago. (IIRC then I had A> the same problem setting up carp on a bridge'd interface). A> A> I'm configuring it like this: A> A> ifconfig_vlan2="inet 10.50.0.3/24 vlan 202 vlandev sis2" A> ifconfig_carp2="vhid 3 advskew 200 pass awe4jkfha4jkfha4f 10.50.0.1" A> A> cloned_interfaces="... carp2 ... vlan2" A> A> However, if I do the carp2 setup "manually" after the system is A> booted, it is working fine. A> A> ifconfig carp2 vhid 3 advskew 200 pass hjarefhakjewfha 10.50.0.1 A> A> Any ideas? A> A> (kernel dump below) A> A> - ask A> A> A> fault virtual address = 0x100005c A> fault code = supervisor read, page not present A> instruction pointer = 0x20:0xc05ba533 A> stack pointer = 0x28:0xc7975c30 A> frame pointer = 0x28:0xc7975c90 A> code segment = base 0x0, limit 0xfffff, type 0x1b A> = DPL 0, pres 1, def32 1, gran 1 A> processor eflags = interrupt enabled, resume, IOPL = 0 A> current process = 13 (swi1: net) A> trap number = 12 A> panic: page fault A> Uptime: 17s A> Cannot dump. No dump device defined. Can you please configure dump device, obtain kernel dump, and print the backtrace from it? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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