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Date:      Fri, 19 Jan 2018 21:32:22 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-net@FreeBSD.org
Subject:   [Bug 225312] panic: Assertion if_getdrvflags(ifp) == i failed at /usr/src/sys/net/iflib.c:2201
Message-ID:  <bug-225312-2472-WD528vluqx@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-225312-2472@https.bugs.freebsd.org/bugzilla/>
References:  <bug-225312-2472@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225312

Eric Joyner <erj@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |erj@freebsd.org

--- Comment #2 from Eric Joyner <erj@freebsd.org> ---
Looking at iflib.c, it appears iflib_init_locked() expects the driver-speci=
fic
init function to not set any driver flags, but ixv_if_init() in if_ixv.c (t=
he
function called as IFDI_INIT() in iflib_init_locked()) modifies those flags,
which I think causes the MPASS() to fail.

So, I think this last bit in ixv_if_init() needs to be removed:

        /* Now inform the stack we're ready */
        ifp->if_drv_flags |=3D IFF_DRV_RUNNING;
        ifp->if_drv_flags &=3D ~IFF_DRV_OACTIVE;

--=20
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