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Thread-Topic: _rw_wlock_hard: recursing but non-recursive rw radix node head @
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From: "Yuriy Tsibizov" <Yuriy.Tsibizov@gfk.com>
To: "Kip Macy" <kmacy@freebsd.org>
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Cc: freebsd-current@freebsd.org
Subject: RE: _rw_wlock_hard: recursing but non-recursive rw radix node head
	@ /usr/src/sys/net/route.c:831
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> > On 1/14/09, Yuriy Tsibizov <Yuriy.Tsibizov@gfk.com> wrote:
> >>
> >>> On 1/14/09, Yuriy Tsibizov <Yuriy.Tsibizov@gfk.com> wrote:
> >>> > Kip,
> >>> >
> >>> > this happens on fresh -CURRENT, with configuration=20
> similar to one
> >>> > described in
> >>> >
> >>> http://docs.freebsd.org/cgi/mid.cgi?3a142e750812080658r645dc1c
> >>> 4sdd612585
> >>> > fe9ad7d6 (wpa_supplicant is main suspect in triggering this
> >>> panic). No
> >>> > crashdump / backtrace available.
> >>> >
> >>> > Somehow needlock!=3D0, and rnh is already locked.
> >>> >
> >>> > HW is Intel Atom D945GCLF2 (2core + HT enabled) + D-Link
> >>> Atheros-based
> >>> > card with WPA and static ip.
> >>
> >>> And bt is completly the same as was mine?
> >>
> >> I don't have backtrace -- swap was tooo small.
> >
> I need a full backtrace in order to fix.

I have a textdumps enabled now (with default script that calls bt), will
it be enough or full memory dump (for kgdb analysis) is a must?

Yuriy.