From: "David S. Miller" <davem@davemloft.net>
To: sparclinux@vger.kernel.org
Subject: Re: Ultra 2 Enterprise: All 2.6.xx SMP kernels hardlock
Date: Thu, 23 Sep 2004 04:46:55 +0000 [thread overview]
Message-ID: <20040922214655.40908fe5.davem@davemloft.net> (raw)
In-Reply-To: <703d4eaa04092018404389859@mail.gmail.com>
On Wed, 22 Sep 2004 18:26:14 -0600 (MDT)
Jason Wever <weeve@gentoo.org> wrote:
> tsk->{mm,active_mm}->context = 0000000000000000
> tsk->{mm,active_mm}->pgd = fffff8007f00ec00
> \|/ ____ \|/
> "@'/ .. \`@"
> /_| \__/ |_\
> \__U_/
> swapper(0): Oops [#1]
> TSTATE: 0000009980f09602 TPC: 00000000004507ac TNPC: 00000000004507b0 Y:
> 00000000 Not tainted
> TPC: <time_interpolator_update+0xc/0x260>
We're getting timer interrupts firing before the
register_time_interpolator() call in
arch/sparc64/kernel/time.c:time_init(), so that
dereferences a NULL time_interpolator pointer
and everything goes tits up.
I'll try to fix this tomorrow.
next prev parent reply other threads:[~2004-09-23 4:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-21 1:40 Ultra 2 Enterprise: All 2.6.xx SMP kernels hardlock Matt R Hall
2004-09-21 6:34 ` David S. Miller
2004-09-21 9:41 ` Matt R Hall
2004-09-21 12:01 ` Jason Wever
2004-09-21 13:00 ` Meelis Roos
2004-09-21 13:24 ` Stephen P. Becker
2004-09-22 3:08 ` Jason Wever
2004-09-22 3:20 ` David S. Miller
2004-09-23 0:26 ` Jason Wever
2004-09-23 4:46 ` David S. Miller [this message]
2004-09-24 20:44 ` David S. Miller
2004-09-24 22:56 ` Jason Wever
2004-09-27 12:03 ` Jason Wever
2004-09-27 18:17 ` David S. Miller
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