Date: Tue, 15 Dec 2009 20:57:36 +0100 From: Thierry Herbelot <thierry.herbelot@free.fr> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Panic in a recent kernel (cardbus/pci related ?) Message-ID: <200912152057.36875.thierry.herbelot@free.fr> In-Reply-To: <200912151125.45856.jhb@freebsd.org> References: <200912110615.28030.thierry.herbelot@free.fr> <200912150619.12950.thierry.herbelot@free.fr> <200912151125.45856.jhb@freebsd.org>
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Le Tuesday 15 December 2009, John Baldwin a écrit : > On Tuesday 15 December 2009 12:19:12 am Thierry Herbelot wrote: > > Le Monday 14 December 2009, John Baldwin a écrit : > > > On Friday 11 December 2009 12:15:27 am Thierry Herbelot wrote: > > > > Hello, > > > > > > > > I'm seeing a panic in my latest -Current kernel (config file == > > > > GENERIC minus INVARIANTS, WITNESS and SMP). The machine is an older > > > > notebook, with a PCMCIA network card. > > > > > > Can you try reverting the recent change to sys/dev/pci/pci.c to use > > > resource_list_reserve() just to narrow down if that is the cause? > > > > Hello, > > > > If I revert this commit, the kernel does boot correctly : > > > > 308,309c308,309 > > < $FreeBSD: src/sys/dev/pci/pci.c,v 1.390 2009/11/25 20:50:43 > > thompsa Exp $ > > < $FreeBSD: src/sys/dev/pci/pci_pci.c,v 1.60 2009/05/20 22:00:39 imp > > Exp $ > > --- > > > > > $FreeBSD: src/sys/dev/pci/pci.c,v 1.392 2009/12/10 01:01:53 jkim > > > Exp $ $FreeBSD: src/sys/dev/pci/pci_pci.c,v 1.61 2009/12/10 01:01:53 > > > jkim Exp > > > > $ > > (the diff is an extract from the change in the idents between the last > > working kernel and the next, non-working one) > > > > This commit seems to be about processing ACPI tables : maybe my notebook > > has a some bad ACPI data ? > > This delta includes two changes to pci.c (1.391 and 1.392). Can you try > moving it up so that it applies just 1.391 of pci.c? indeed, with revision 1.391, the panic also happens (with the same backtrace as the one I posted Friday) TfH
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