Date: Fri, 12 Dec 2008 12:17:01 -0800 From: Andrew Thompson <thompsa@FreeBSD.org> To: Damian Gerow <dgerow@afflictions.org> Cc: freebsd-current@freebsd.org Subject: Re: Panic when destroying interfaces (kern/116837?) Message-ID: <20081212201701.GA9491@citylink.fud.org.nz> In-Reply-To: <20081212200838.GA44353@plebeian.afflictions.org> References: <20081212054137.GA42087@plebeian.afflictions.org> <20081212200838.GA44353@plebeian.afflictions.org>
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On Fri, Dec 12, 2008 at 03:08:38PM -0500, Damian Gerow wrote: > When investigating panics when destroying bridge(4) and tap(4) interfaces, > I'm receiving a panic suspiciously similar to what I was seeing with ural(4) > and wpa_supplicant(8). > > (It's likely that I'm seeing two separate issues with ural(4), but only > investigated the one triggered when removing one of the devices.) > > Looking at the panic I receive with ural: > > : ----- > : panic: _rw_rlock (radix node head): wlock already held @ /repo/freebsd/8-CURRENT/src/sys/net/route.c: 291 > : ----- > > I see exactly the same message when destroying bridge(4) and tap(4) virtual > interfaces: > > ----- > # kldload if_bridge > # ifconfig bridge0 create > bridge0: Ethernet address: e6:02:10:1c:bc:22 > # ifconfig bridge0 destroy > > panic: _rw_rlock (radix node head): wlock already held @ /repo/freebsd/8-CURRENT/src/sys/net/route.c: 291 > ----- This is now fixed, just update. Andrew
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