Date: Wed, 4 Aug 2010 08:55:20 +0100 (BST) From: Gavin Atkinson <gavin@FreeBSD.org> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-current@FreeBSD.org Subject: Re: amd64 panic snd_hda - hdac_get_capabilities: Invalid corb size (0) Message-ID: <alpine.LNX.2.00.1008040854140.5217@ury.york.ac.uk> In-Reply-To: <20100727172021.GA47859@mech-cluster241.men.bris.ac.uk> References: <20100726132451.GA18443@mech-cluster241.men.bris.ac.uk> <1280226205.78791.0.camel@buffy.york.ac.uk> <20100727115831.GA46325@mech-cluster241.men.bris.ac.uk> <1280238737.78791.20.camel@buffy.york.ac.uk> <20100727144703.GA46905@mech-cluster241.men.bris.ac.uk> <1280249605.78791.36.camel@buffy.york.ac.uk> <20100727172021.GA47859@mech-cluster241.men.bris.ac.uk>
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On Tue, 27 Jul 2010, Anton Shterenlikht wrote: > On Tue, Jul 27, 2010 at 05:53:25PM +0100, Gavin Atkinson wrote: > > On Tue, 2010-07-27 at 15:47 +0100, Anton Shterenlikht wrote: > > > db> bt > > > Tracing pid 0 tid 100000 td 0xffffffff80b40de0 > > > kdb_enter() at kdb_enter+0x3d > > > panic() at panic+0x17b > > > uma_dbg_free() at uma_zfree_arg+0x62 > > > free() at free+0xcd > > > device_set_driver() at device_set_driver+0x7c > > > device_attach() at device_attach+0x1a3 > > > > Thanks. Can you try > > http://people.freebsd.org/~gavin/mexas-hda-panic.diff > > > > and see if that solves things for you? > > > > (Credit goes to avg@ for looking into this before me :) > > yes, thanks, the panic has gone away. I've committed this patch, and will MFC in one week. Thanks, Gavin
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