Date: Fri, 15 Jul 2005 17:35:40 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Goran Gajic <ggajic@tesla.rcub.bg.ac.yu> Cc: freebsd-current@FreeBSD.org Subject: Re: LOR with 6.0 Message-ID: <20050715133540.GB33064@cell.sick.ru> In-Reply-To: <Pine.LNX.4.63.0507151529410.28114@tesla.rcub.bg.ac.yu> References: <Pine.LNX.4.63.0507130105180.22273@tesla.rcub.bg.ac.yu> <20050714112452.GD17494@cell.sick.ru> <Pine.LNX.4.63.0507141533310.24448@tesla.rcub.bg.ac.yu> <20050714134405.GE19262@cell.sick.ru> <Pine.LNX.4.63.0507151529410.28114@tesla.rcub.bg.ac.yu>
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On Fri, Jul 15, 2005 at 03:30:11PM +0200, Goran Gajic wrote: G> >On Thu, Jul 14, 2005 at 03:41:03PM +0200, Goran Gajic wrote: G> >G> I haven't saved it :( I have cvsup-ed system to 6.0-BETA. Now I have G> >G> strange problem. I have to do ifconfig fxp0 down; ifconfig fxp0 up; same G> >G> for em0 in order to restore network connectivity othervise I can't ping G> >G> anything except ip addresses of interfaces. Here is also one strane G> >G> message I have noticed after doing so: G> >G> Memory modified after free 0xcb3f1800(2048) val=a022c0de @ 0xcb3f1800 G> >G> Version is: G> >G> 6.0-BETA FreeBSD 6.0-BETA #8: Wed Jul 13 00:56:35 CEST 2005 G> >G> and I'm using GENERIC config with options IPFILTER at the end. G> >G> G> >G> If I can provide more information I would be glad to. G> > G> >To narrow down the scope of problem search, can you boot GENERIC kernel G> >without ipfilter and try to reproduce the above bugs? G> G> I did so and for last 24h everything seems to be ok.. What shall I do G> next? Describe the problem properly and file a PR. The PR will be assigned to ipfilter maintainer. You should also try to turn ipfilter on, and disable multithreaded network stack (debug.mpsafenet=0 in loader.conf). See what happens, and add this info to PR, too. If you need to get your box running ASAP, you should try pf or ipfw. But don't forget to file a PR. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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