Subject: Re: kernel: alignment fault trap
To: None <port-sparc@NetBSD.org>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: port-sparc
Date: 06/05/2004 00:21:10
On Fri, Jun 04, 2004 at 08:55:54PM +0200, Manuel Bouyer wrote:
> Hi,
> I got this on a sparc IPX (at 4:00, nothing important was running at this
> time, exept a www/apache2 compile:
> trap type 0x7: pc=0xf01c4090 npc=0xf01c4094 psr=ffffffff908010c3<EF,S,PS>
> kernel: alignment fault trap
> db> tr
> uvmfault_anonget(0xf3033e50, 0xf3249c80, 0xf2fddba0, 0x5, 0x9, 0xf30d9308) at ne
> tbsd:uvm_fault+0x464
> uvm_fault(0xf3033de4, 0x5, 0x7, 0xf3033e70, 0x1, 0xf3033e10) at netbsd:mem_acces
> s_fault+0x178
> mem_access_fault(0x9, 0x80, 0x10259364, 0x101cfeb0, 0x2400042, 0xf3033fb0) at 0x
> f00062f4

Got another one, under medium load too:
login: trap type 0x7: pc=0xf01c4090 npc=0xf01c4094 psr=ffffffff908010c3<EF,S,PS>
kernel: alignment fault trap
Stopped in pid 24633.1 (perl) at        netbsd:uvmfault_anonget+0x4:    sethi           %
hi(0xf02e3000), %l6
db> tr
uvmfault_anonget(0xf335ee50, 0xf33a0d78, 0xf2fe1790, 0x5, 0x9, 0xf347c330) at ne
tbsd:uvm_fault+0x464
uvm_fault(0xf335ede4, 0x5, 0x7, 0xf335ee70, 0x1, 0xf335ee10) at netbsd:mem_acces
s_fault+0x178
mem_access_fault(0x9, 0x80, 0x10259364, 0x101cfeb0, 0x2400042, 0xf335efb0) at 0x
f00062f4

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