Re: pcibios(4) related crash during boot on system with General Software BIOS

[David Young <dyoung%pobox.com@localhost>]

On Wed, Jun 02, 2010 at 03:52:14PM -0400, Greg A. Woods wrote:
> PCI BIOS rev. 2.1 found at 0xff686
> pcibios: config mechanism [1][x], special cycles [x][x], last bus 3
> uvm_fault(0xc0ab0b60, 0xf1000, 1) -> 0xe
> kernel: supervisor trap page fault, code=0
> Stopped in pid 0.1 (swapper) at 0xc0c01617:     repe movsb      
> (%esi),%es:(%edi
> )
> db{0}> trace
> _prop_array_pool(c3855a00,c0ab5924,c0ab590a,c045f945,c0a1bf6c) at 0xc0c01617

Maybe pcibios_pir_init() jumped through an uninitialized function
pointer, or your symtab is too small.

> pcibios_pir_init(c09e8bc4,c0984103,c09840ff,c09840ff,c09840ff) at 
> netbsd:pcibios
> _pir_init+0x163

What line is that?  If you've compiled your kernel with debugging
symbols, then gdb can tell you, 'l *(pcibios_pir_init+0x163)'.

Dave

-- 
David Young             OJC Technologies
dyoung%ojctech.com@localhost      Urbana, IL * (217) 278-3933