Re: panic: Duplicate free of item 0xffffff005c4a8600 from zone0xffffff007fed4780(Mbuf)

From: Willem Jan Withagen <wjw_at_withagen.nl>
Date: Sun, 18 Jul 2004 21:21:15 +0200
> > > Three stikes and out....
> > > I'll disable mpsafe now....
> >
> > Does not seem to help....  Not shure if anything should be read in the
> > fact that it is 3 times in [thread 100007].
>
> Well, the threads involved seem to be the netisr thread and the bge
> interrupt thread, suggesting we have a problem with mbufs being free'd
> despite being handed off into the network stack.  Up front, it suggests
> maybe we have an issue with the bge driver freeing or reusing an mbuf
> inappropriately, or perhaps it's at the TCP layer.

I have the core of the first mpsafe test still here.
It's 62 Mb, so that is not to bad, (currently my ADSL is giving 450 Kb/s
upstream) so I could make it available....)

Or I could do some digging, if you give me pointers.

--WjW
Received on Sun Jul 18 2004 - 17:29:30 UTC

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