Re: earmhf issues on Beaglebone Black

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Wed, Jul 23, 2014 at 11:08:21PM +0200, Manuel Bouyer wrote:
> While building packages, I got a variant of the bug:
> data_abort_handler: data_aborts fsr=0xc06 far=0xc9202080
> dab_buserr far 0xc9202080 -> NULL pm->pm_l1[far >> L1_S_SHIFT] = 0x0
> pm->pm_l1 0x87f6e000 armreg_ttbr_read() 0x87f6e01b
> data_abort_handler: data_aborts fsr=0xc06 far=0x97ec7a34
> dab_buserr far 0x97ec7a34 -> NULL pm->pm_l1[far >> L1_S_SHIFT] = 0x0
> pm->pm_l1 0x87f6e000 armreg_ttbr_read() 0x87f6e01b
> copyin_vmspace: copyin 0x26000 0xc9202000 4728 return 14
> uiomove: copyout_vmspace error 14
> 
> note that the fault type is 6, not 0xe ... but it's probably the
> same underlying issue: we got a fault on an unmapped page,
> but not the right fault.

and another variant:
data_abort_handler: data_aborts fsr=0x8 far=0x43278
184.1(syslogd): trap: signo=10 code=2 addr=0x43278 trap=0x8
r0=00000004 r1=00000002 r2=40532110 r3=00043264
r4=000440c0 r5=00000001 r6=000040c4 r7=40532168
r8=40538180 r9=40532110 rA=400f197c rB=7fffccac
ip=7fffccb0 sp=7fffcc70 lr=400d0654 pc=0001ab60 spsr=60090010

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--