Re: 2.6.9-rc1-mm5 scheduling while atomic

[Jesse Barnes]

On an Altix with the default config (smp+preempt, see 
arch/ia64/configs/sn2_defconfig), I'm getting this:

bad: scheduling while atomic!

Call Trace:
 [<a000000100017380>] show_stack+0x80/0xa0
                                sp=e0001c3004adfc40 bsp=e0001c3004ad9098
 [<a0000001006bcc70>] schedule+0x11f0/0x16a0
                                sp=e0001c3004adfe10 bsp=e0001c3004ad8f78
 [<a000000100018530>] cpu_idle+0x5b0/0x620
                                sp=e0001c3004adfe30 bsp=e0001c3004ad8ee8
 [<a000000100059a10>] start_secondary+0x2d0/0x300
                                sp=e0001c3004adfe30 bsp=e0001c3004ad8eb0
 [<a000000100008580>] _start+0x260/0x290
                                sp=e0001c3004adfe30 bsp=e0001c3004ad8eb0

The messages began right after I logged out of an ssh session and haven't 
stopped yet.

Jesse
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