Re: Current build of netbsd for rpi is unable to boot

[Nick Hudson <skrll%netbsd.org@localhost>]

On 04/12/14 16:10, Sujit K M wrote:
> On Sat, Apr 12, 2014 at 8:30 PM, Sujit K M <sjt.kar%gmail.com@localhost> wrote:
> > On Sat, Apr 12, 2014 at 3:48 PM, Joachim Thiemann
> > <joachim.thiemann%gmail.com@localhost> wrote:
> > > Hello again, Im actually seeing a kernel panic for the second time now:
> > >
> > > panic: kernel debugging assertion "mappings <= l2b->l2b_occupancy" failed:
> I guess the pmap_kremove is having a null pointer when the
> KDASSERT(mappings <= l2b->l2b_occupancy); is being checked for
>                                        ^^^^
>
> Mostly null.

No, completely wrong. :)

The diagnostic check fired - something the code wasn't expecting happened.


> > > dumping to dev 24,1 offset 1179647
> > > dump Fatal kernel mode prefetch abort at 0x00000000
> >                                                                  ^^^^^^^^^^^^^^
> >   Null Pointer
> >
> > > trapframe: 0xdbf29e70, spsr=80000113
> > > r0 =dbf9ec88, r1 =c04fbdcc, r2 =00000000, r3 =00000000
> > > r4 =dbf9ec88, r5 =00000000, r6 =c04e4398, r7 =000000df
> > > r8 =000000df, r9 =00000000, r10=00000000, r11=dbf29ef0
> > > r12=00000000, ssp=dbf29ec0, slr=c02acc84, pc =00000000
> > >
> > > Stopped in pid 0.3 (system) at  0:      address 0x0 is invalid
> > ^^^^^^^^^^^^^^^^^^^^^^^^^^
> > Null Pointer.
crash dumps are known not to work, but that's not the problem here

Nick