panic: mutex tcp owned at /usr/src/sys/netinet/tcp_input.c:2475

Attilio Rao attilio at
Tue May 15 23:24:56 UTC 2007

2007/5/15, Stefan Bethke <stb at>:
> Am 15.05.2007 um 19:44 schrieb Attilio Rao:
> > I've seen exactly what I expected (a leaked recursion on
> > 0xffffff002ae8dbd8 mutex (that I suspect is "TCP").
> > Since none of us can do on-line debugging in your machine, can you
> > please download that patch, apply it, recompile your kernel and
> > doing these tests again?:
> >
> >
> > It will give a good understanding of where the recursion happens
> > and where probabilly expected unrecursion fails.
> Uploaded the ktrdump to
> ktrdump-20070515a.txt.gz, the matching backtrace is at http://

definitively thanks a lot for your efforts. I think that now andre@
has a good number of information in order to investigate.


Peace can only be achieved by understanding - A. Einstein

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