Re: [-rt BUG] scheduling with irqs disabled: swapper

[john stultz]

On Fri, 2006-05-26 at 21:14 -0400, Steven Rostedt wrote:
> On Fri, 2006-05-26 at 15:53 -0700, john stultz wrote:
> > Hey Ingo, All,
> > 	We had the following bug reported on bootup on one of our boxes (it
> > was a 4way I believe) running -rt22. So far it seems to be a one-off
> > but I figured I'd post it to see if anyone had a clue.
> 
> I'm assuming this is a i386.  Also I'm assuming that frame pointers was
> not compiled in since the stack is a little suspicious.
> 
> Anyway, could you show the /proc/interrupts of this machine.  I'm
> curious if the i8042 isn't sharing an interrupt with something with
> NODELAY in it.

Here ya go:
            CPU0       CPU1       CPU2       CPU3
   0:       8796    3868607        275     531673  IO-APIC-edge   [........N/  0]  pit
   2:          0          0          0          0  XT-PIC         [........N/  0]  cascade
   3:          5        620          2        229  IO-APIC-edge   [........./ 63]  serial
   8:          0          1          0          0  IO-APIC-edge   [........./  0]  rtc
  11:          0          0          0          0  IO-APIC-edge   [........./  0]  acpi
  19:        120          0          0          1  IO-APIC-level  [........./  0]  ohci_hcd:usb1, ohci_hcd:usb2
  24:         57          9          5      46795  IO-APIC-level  [........./  0]  eth0
  26:       1396      14537          0        702  IO-APIC-level  [........./  0]  ioc0
 NMI:          0          0          0          0
 LOC:    6907796    4419008    4415669    4413513
 ERR:          0
 MIS:          0

thanks
-john


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