Re: 2.6.15-rc5-rt4: BUG: swapper:0 task might have lost a preemption check!

["K.R. Foley" <kr@cybsft.com>]

Lee Revell wrote:
> Got this on boot.  Same .config as the last one I sent you.
> 
> VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1
>     ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:DMA, hdd:pio
> Probing IDE interface ide1...
> BUG: swapper:0 task might have lost a preemption check!
>  [<c010440c>] dump_stack+0x1c/0x20 (20)
>  [<c01166aa>] preempt_enable_no_resched+0x5a/0x60 (20)
>  [<c0100dd9>] cpu_idle+0x79/0xb0 (12)
>  [<c0100280>] _stext+0x40/0x50 (28)
>  [<c03078e6>] start_kernel+0x176/0x1d0 (20)
>  [<c0100199>] 0xc0100199 (1086889999)
> ---------------------------
> | preempt count: 00000000 ]
> | 0-level deep critical section nesting:
> ----------------------------------------
> 
> Lee
> 

I have been getting this on my SMP system. I have yet to get a
successful boot. I have been looking with every spare minute I have had
for a couple of days, but have yet to find the problem. :(


-- 
   kr
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/