Re: nf_conntrack fix smp_processor_id() in preemptible code

From: Patrick McHardy
Date: Wed Feb 27 2008 - 11:47:23 EST


Tilman Schmidt wrote:
Am 21.02.2008 12:28 schrieb Patrick McHardy:
Feb 20 17:22:40 xenon kernel: [ 48.180297] BUG: using smp_processor_id() in preemptible [00000000] code: ntpdate/3562
Feb 20 17:22:40 xenon kernel: [ 48.180297] caller is __nf_conntrack_find+0x9b/0xeb [nf_conntrack]
Feb 20 17:22:40 xenon kernel: [ 48.180297] Pid: 3562, comm: ntpdate Not tainted 2.6.25-rc2-mm1-testing #1
Feb 20 17:22:40 xenon kernel: [ 48.180297] [<c02015b9>] debug_smp_processor_id+0x99/0xb0
Could you test whether this patch fixes the netfilter
warnings please?

Bad news: With 2.6.25-rc3, that bug has made it into mainline.
Good news: Your patch fixes it there, too.

No, its been there since -rc1.

So I suggest you forward it there as soon as possible.

Already done, should hit upstream soon.

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