From: Dave Jones <davej@redhat.com>
To: john stultz <johnstul@us.ibm.com>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: 18rc1 soft lockup
Date: Thu, 13 Jul 2006 18:07:22 -0400 [thread overview]
Message-ID: <20060713220722.GA3371@redhat.com> (raw)
In-Reply-To: <20060711191658.GM5362@redhat.com>
On Tue, Jul 11, 2006 at 03:16:58PM -0400, Dave Jones wrote:
> On Tue, Jul 11, 2006 at 12:13:47PM -0700, john stultz wrote:
> > On Tue, 2006-07-11 at 15:03 -0400, Dave Jones wrote:
> > > Just saw this during boot of a HT P4 box.
> > >
> > > BUG: soft lockup detected on CPU#0!
> > > [<c04051af>] show_trace_log_lvl+0x54/0xfd
> > > [<c0405766>] show_trace+0xd/0x10
> > > [<c0405885>] dump_stack+0x19/0x1b
> > > [<c0450ec7>] softlockup_tick+0xa5/0xb9
> > > [<c042d496>] run_local_timers+0x12/0x14
> > > [<c042d81b>] update_process_times+0x3c/0x61
> > > [<c04179e0>] smp_apic_timer_interrupt+0x6d/0x75
> > > [<c0404ada>] apic_timer_interrupt+0x2a/0x30
> >
> > That's clocksource_adjust/lost tick bug. Roman's fix landed in Linus'
> > -git yesterday.
>
> Ah, that was actually a .18rc1-git3 tree. I notice a git4 just appeared,
> I'll try and reproduce with that.
Just when I thought it had gotten fixed..
2.6.18rc1-git6 this time on x86-64..
BUG: soft lockup detected on CPU#3!
Call Trace:
[<ffffffff80270865>] show_trace+0xaa/0x23d
[<ffffffff80270a0d>] dump_stack+0x15/0x17
[<ffffffff802c44e6>] softlockup_tick+0xd5/0xea
[<ffffffff80250bea>] run_local_timers+0x13/0x15
[<ffffffff8029cc1d>] update_process_times+0x4c/0x79
[<ffffffff8027bfeb>] smp_local_timer_interrupt+0x2b/0x50
[<ffffffff8027c766>] smp_apic_timer_interrupt+0x58/0x62
[<ffffffff802628ae>] apic_timer_interrupt+0x6a/0x70
Dave
--
http://www.codemonkey.org.uk
next prev parent reply other threads:[~2006-07-13 22:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-11 19:03 18rc1 soft lockup Dave Jones
2006-07-11 19:13 ` john stultz
2006-07-11 19:16 ` Dave Jones
2006-07-13 22:07 ` Dave Jones [this message]
2006-07-13 22:15 ` john stultz
2006-07-13 22:28 ` Dave Jones
2006-07-14 9:22 ` Roman Zippel
2006-07-14 14:09 ` Dave Jones
2006-07-14 23:30 ` john stultz
2006-07-13 23:05 ` Roman Zippel
2006-07-14 0:02 ` john stultz
2006-07-14 0:12 ` Dave Jones
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