threads/103127: Kernel panic while using thread features in Squid 2.6

John-Mark Gurney gurney_j at resnet.uoregon.edu
Mon Sep 18 09:27:49 PDT 2006


Anders Nordby wrote this message on Mon, Sep 18, 2006 at 10:33 +0200:
> Hi,
> 
> On Sat, Sep 16, 2006 at 01:50:44PM -0700, John-Mark Gurney wrote:
> >> After talking with Pawel, I tried the attached patch to get some kqueue
> >> debug info. I just got it:
> >> 
> >> Sep 13 20:18:56 cache3 kernel: NULL f_event in new kn
> >> Sep 13 20:18:56 cache3 kernel: f_event == NULL
> > 
> > This means that the f_attach method for that event isn't setting f_event
> > properly...  We need to figure out which event this is happening w/...
> > 
> > Try the following modifications:
> >> (..)
> > > +			if (kn->kn_fop->f_event == NULL)
> >  {
    ^^^
> > > +				printf("NULL f_event in new kn\n");
> 
> This modification was already done with the patch from Pawel, check the
> audit-trail of this PR. By using that patch, I got the messages "NULL
> f_event in new kn" and "f_event == NULL".

You missed my modifications to the patch...  They were done in addition
to his patch, and as I said in that email, they should fix the problem,
it's not an information gathering exercise...

-- 
  John-Mark Gurney				Voice: +1 415 225 5579

     "All that I will do, has been done, All that I have, has not."


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