Date: Fri, 16 Jan 2009 13:51:04 +0300 From: "Yuriy Tsibizov" <Yuriy.Tsibizov@gfk.com> To: "Kip Macy" <kmacy@freebsd.org> 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 Message-ID: <BA0C4C2EEBEBFD448415F22CE73EEC0C13C614@ex-be-1.hhp.local> In-Reply-To: <3c1674c90901151848y7ea905f0l190d549f8b6c8609@mail.gmail.com> References: <BA0C4C2EEBEBFD448415F22CE73EEC0C13C5BD@ex-be-1.hhp.local> <3a142e750901140435m58c067c5t5cb100518f882f23@mail.gmail.com> <BA0C4C2EEBEBFD448415F22CE73EEC0C13C5D2@ex-be-1.hhp.local> <3a142e750901140905j7fe74944wcf96969a79ccc017@mail.gmail.com> <3c1674c90901151848y7ea905f0l190d549f8b6c8609@mail.gmail.com>
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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.
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