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SubjectRe: 18rc1 soft lockup
On Fri, Jul 14, 2006 at 11:22:47AM +0200, Roman Zippel wrote:
> Hi,
>
> On Thu, 13 Jul 2006, Dave Jones wrote:
>
> > On Thu, Jul 13, 2006 at 03:15:43PM -0700, john stultz wrote:
> >
> > > > 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
> > >
> > > Hmmm.. grumble. Was this on bootup, or after some time period?
> >
> > Right at the end of boot up, between the switch from runlevel 3 to 5.
>
> When it waits, a SysRq+T might be useful.

it doesn't wait. this scrolls by within a split second.

Dave

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