Messages in this thread | | | Subject | Re: 2.6.17-rt8 crash amd64 | From | Daniel Walker <> | Date | Wed, 02 Aug 2006 10:16:44 -0700 |
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On Wed, 2006-08-02 at 00:13 -0700, Bill Huey wrote:
> [ 3254.657547] BUG: scheduling while atomic: mv/0x00000001/5222 > [ 3254.663380] > [ 3254.663381] Call Trace: > [ 3254.667255] <ffffffff8025ef25>{__schedule+155} > [ 3254.672491] > <ffffffff802616cb>{_raw_spin_unlock_irqrestore+81}
> [ 3254.836278] <ffffffff8025df02>{ia32_sysret+0} > [ 3254.841606] --------------------------- > [ 3254.845554] | preempt count: 00000001 ] > [ 3254.849503] | 1-level deep critical section nesting: > [ 3254.854614] ---------------------------------------- > [ 3254.859725] .. [<ffffffff8025ef3d>] .... __schedule+0xb3/0xb2a > [ 3254.865743] .....[<ffffffff8025fbab>] .. ( <= > preempt_schedule+0x55/0x8f)
_raw_spin_unlock_irqrestore() calls preempt_schedule() which calls __schedule() , maybe (should be impossible though)?
Are you using a 32-bit userspace and a 64-bit kernel ?
Daniel
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