Date: Fri, 8 Jan 2016 09:00:25 -0800 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Shawn Webb <shawn.webb@hardenedbsd.org> Cc: Adrian Chadd <adrian.chadd@gmail.com>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: kernel panic by enabling net.inet.ip.random_id Message-ID: <20160108170025.GW1906@FreeBSD.org> In-Reply-To: <20160106182453.GA45169@mutt-hardenedbsd> References: <20160106015742.GA8405@mutt-hardenedbsd> <CAJ-VmonnHgpCxN%2BVvrP9j%2BtHK=3Yxjz0qa9kd8riSaUEhJnNtg@mail.gmail.com> <20160106021316.GB8405@mutt-hardenedbsd> <CAJ-VmonZO8WzrTMS394AJw8duvbW=%2B2bEfaQDzkkaC5HHcmAxA@mail.gmail.com> <20160106144608.GA71037@mutt-hardenedbsd> <CAJ-VmonFRzw4SMLuNMartzMT2%2B-4ZnsARvbC_SySaj95aOA_TQ@mail.gmail.com> <20160106182453.GA45169@mutt-hardenedbsd>
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On Wed, Jan 06, 2016 at 01:24:53PM -0500, Shawn Webb wrote: S> That's what gets toggled via the sysctl. I think I figured out that I S> need to call ip_initid() in the SYSINIT. Compiling and testing now. Right, that's the problem. You actually want VNET_SYSINIT(). Please next time you report a panic, don't say "I'm on latest HEAD on amd64 in bhyve" when you are actually running a modified version. It took me about 10 minutes pondering into your backtrace in initial post and into ip_id.c. Then I went on reading thread further and discovered that I was reading wrong ip_id.c -- Totus tuus, Glebius.
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