Are you using standard debian kernels or a custom one? Actually IPv6 works just fine on my sparc. Never had this problem.
Fabio On Fri, 9 May 2003, Peter Keel wrote: > Hello > > I know this probably doesn't really belong here, but this is the > only Sparc-ML I'm reading, and it may be of interest to you. > > ping6 on an IPv6-enabled Sparc32 or Sparc64 on Kernel 2.4.20 > bombs really nasty. Machine halts instantly. No matter what patches. > > This is sparc32: > oldlady:~# ping6 irc6.lugs.ch > Unable to handle kernel NULL pointer > dereference<1>tsk->{mm,active_mm}->contextb > tsk->{mm,active_mm}->pgd = fc00c400 > > And this is sparc64: > josephine:~# ping6 irc6.lugs.ch > dING irc6.lRuEgJsE.CcThv(6v:e ncuasl.lpiancgi fiiccmap.vc6h_)s e5n6d > oatUan abbyltee st > handle kernel NULL pointer dereference > tsk->{mm,active_mm}->context = 00000000000005d8 > tsk->{mm,active_mm}->pgd = fffff800324b1000 > > USAGI or not, ip6filter-patch or not, grsec or not, doesn't seem to > make any difference. > > I tried to run 2.5.6x instead, but I can't get it to boot anymore > (I had 2.5.68 running once on the Ultra1). All it says is "Data > Access Exception". I'm pretty sure I misconfigured something, so > if any of you has a .config of a running 2.5.69 or something on a > stock Ultra1 (143Mhz, Lance), I'd be glad if you could mail it to me. > > Cheers > Peter > -- Our mission: make IPv6 the default IP protocol "We are on a mission from God" - Elwood Blues http://www.itojun.org/paper/itojun-nanog-200210-ipv6isp/mgp00004.html