Re: 2.6.14-rc3-rt2

[Dinakar Guniguntala <dino@in.ibm.com>]

On Tue, Oct 04, 2005 at 10:54:30AM -0700, Daniel Walker wrote:
> On Tue, 2005-10-04 at 23:28 +0530, Dinakar Guniguntala wrote:
> 
> > Nope doesnt help. I booted with this code change and I get the
> > same message. 
> > 
> > I saw that the code change is in #ifdef CONFIG_HIGH_RES_TIMERS.
> > I have already disabled CONFIG_HIGH_RES_TIMERS as Thomas Gleixner 
> > suggested
> 
> Which code is #ifdef'd ?

Your code was in function smp_apic_timer_ipi_interrupt (right?) that
is under CONFIG_HIGH_RES_TIMERS which was disabled.

> 
> Is there any diversity in these messages , or is it always the same? Is
> the CPU# ever different?
> 

Sorry I should have put this up before.


BUG: auditd:3587, possible softlockup detected on CPU#2!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)
 [<c0102e8a>] sysenter_past_esp+0x2f/0x75 (44)
BUG: auditd:3587, possible softlockup detected on CPU#3!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)
BUG: auditd:3587, possible softlockup detected on CPU#2!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)
BUG: auditd:3587, possible softlockup detected on CPU#3!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)
BUG: auditd:3587, possible softlockup detected on CPU#2!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)
BUG: auditd:3587, possible softlockup detected on CPU#3!
 [<c0144448>] softlockup_detected+0x39/0x46 (8)
 [<c0144526>] softlockup_tick+0xd1/0xd3 (20)
 [<c01112c7>] smp_apic_timer_interrupt+0xc0/0xcc (24)
 [<c010396c>] apic_timer_interrupt+0x1c/0x24 (24)


	-Dinakar
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