Date: Mon, 28 Sep 2020 13:53:16 +0200 From: "Kristof Provost" <kp@FreeBSD.org> To: "Alexander Leidinger" <Alexander@leidinger.net> Cc: "Shawn Webb" <shawn.webb@hardenedbsd.org>, "FreeBSD Current" <freebsd-current@freebsd.org> Subject: Re: iflib/bridge kernel panic Message-ID: <33903BFF-4158-4CD9-AD79-360BCD81F1C9@FreeBSD.org> In-Reply-To: <20200928124531.Horde.0EjsBzIG5ktLzby_tFcoPPS@webmail.leidinger.net> References: <CAExMvskTkVprZsfXHBUv9stpiCo1QBAzoOg1VrWd4kRbz0NyJg@mail.gmail.com> <58CADEBB-64FD-414E-AB19-E4F8D3CABCA5@FreeBSD.org> <20200921121627.3dovpumnl6xub3kn@mutt-hbsd> <7FE1F106-2CEE-4692-95D0-14C5229ED768@FreeBSD.org> <20200928124531.Horde.0EjsBzIG5ktLzby_tFcoPPS@webmail.leidinger.net>
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On 28 Sep 2020, at 12:45, Alexander Leidinger wrote: > Quoting Kristof Provost <kp@freebsd.org> (from Sun, 27 Sep 2020 > 17:51:32 +0200): >> Here’s an early version of a task queue based approach: >> http://people.freebsd.org/~kp/0001-bridge-Cope-with-if_ioctl-s-that-sleep.patch >> >> That still needs to be cleaned up, but this should resolve the sleep >> issue and the LOR. > > There are some issues... seems like inside a jail I can't ping systems > outside of the hardware. > > Bridge setup: > - member jail A > - member jail B > - member external_if of host > > If I ping the router from the host, it works. If I ping from one jail > to another, it works. If I ping from the jail to the IP of the > external_if, it works. If I ping from a jail to the router, I do not > get a response. > Can you check for 'failed ifpromisc' error messages in dmesg? And verify that all bridge member interfaces are in promiscuous mode? Kristof
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