xpt_bus_register panics

[Danny Braniss]

> Danny Braniss wrote:
> > hi,
> > 	it seems that i might be doing something wrong, if the
> > iscsi_initiator.ko is loaded early on by the boot loader via
> > 	iscsi_initiator_load="YES"
> > the kernel panics in xpt_bus_register(...)
> > 
> > i can move this part of the code, so that it will be done later, but
> > was wondering if there is a 'correct' way to handle this.
> > 
> > danny
> > 
> 
> Can you provide a traceback of the panic?  Also, you don't need
> to special-case the module loading code with #ifdef KLD_MODULE.
> It should be unconditional.
what if it get's - someday - compiled into the kernel? but i see
your point. 


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x0
fault code              = supervisor write, page not present
instruction pointer     = 0x20:0xc044f014
stack pointer           = 0x28:0xc0c20c30
frame pointer           = 0x28:0xc0c20d18
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (swapper)
[thread pid 0 tid 0 ]
Stopped at      xpt_bus_register+0xe4:  movl    %ebx,0(%eax)
db> tr
Tracing pid 0 tid 0 td 0xc0933a80
xpt_bus_register(c555fd40,0,c0a564b0,c54202c0,c0a564b0) at 
xpt_bus_register+0xe4
ic_init(c0a567c0,c54202c0,c0c20d74,c063908b,c54202c0) at ic_init+0x51
iscsi_load(c54202c0,0,0,c0934680,0) at iscsi_load+0xb7
module_register_init(c0a564b0,c1ec00,c1e000,0,c0444fb5) at 
module_register_init+0x4b
mi_startup() at mi_startup+0x96
begin() at begin+0x2c
db>