Re: LOR with iwi (was Re: Panic with iwi)

From: Attilio Rao <attilio_at_freebsd.org>
Date: Fri, 31 Aug 2007 04:03:04 +0200
2007/8/31, Andrew Thompson <thompsa_at_freebsd.org>:
> On Fri, Aug 31, 2007 at 10:32:57AM +0900, haro_at_kgt.co.jp wrote:
> > Hi Andrew,
> >
> > FYI, I just got following LOR with iwi, at the hotel:
> >
> >
> > lock order reversal:
> >  1st 0xc368e00c ieee80211com (802.11 com lock) _at_ net80211/ieee80211_scan.c:523
> >  2nd 0xc368f400 iwi0 (network driver) _at_ /home/haro/tmp/sys-7/modules/iwi/../../dev/iwi/if_iwi.c:1907
> > KDB: stack backtrace:
> > db_trace_self_wrapper(c07d80aa,db312a4c,c05c1cce,c07da553,c368f400,...) at db_trace_self_wrapper+0x26
> > kdb_backtrace(c07da553,c368f400,c36771a0,c0997ade,c09974ca,...) at kdb_backtrace+0x29
>
> Thanks. This one is known and considered harmless, it will be fixed up
> after 7.0 is out and the tree unfrozen.

if it is really a false positive, it is my idea it should be putted in
the BLESSED list.

Thanks,
Attilio


-- 
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Received on Fri Aug 31 2007 - 00:03:31 UTC

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