page fault - 6.0-RC1 i386
Sam Leffler
sam at errno.com
Tue Oct 18 09:08:13 PDT 2005
Kernel Jake wrote:
> Sam Leffler wrote:
>
>> Please try a kernel with at least INVARIANTS. Better would be a
>> kernel with
>> INVARIANTS+WITNESS.
>
>
> After enabling INVARIANTS+WITNESS (with WITNESS_SKIPSPIN), I see the
> following in dmesg during bootup:
>
> Oct 18 00:23:53 daemon kernel: malloc(M_WAITOK) of "32", forcing
> M_NOWAIT with the following non-sleepable locks held:
> Oct 18 00:23:53 daemon kernel: exclusive sleep mutex ath0 (network
> driver) r = 0 (0xc15c8d30) locked @ dev/ath/if_ath.c:4642
> Oct 18 00:23:53 daemon kernel: Memory modified after free
> 0xc174a000(2048) val=1fa00000 @ 0xc174a000
> Oct 18 00:23:53 daemon savecore: no dumps found
> Oct 18 00:23:56 daemon kernel: ath0: link state changed to DOWN
> Oct 18 00:24:06 daemon kernel: malloc(M_WAITOK) of "32", forcing
> M_NOWAIT with the following non-sleepable locks held:
> Oct 18 00:24:06 daemon kernel: exclusive sleep mutex ath0 (network
> driver) r = 0 (0xc15c8d30) locked @ dev/ath/if_ath.c:4642
> Oct 18 00:24:06 daemon kernel: ath0: link state changed to UP
Are you operating in 11g w/ protection enabled? If possible try turning
off protection at the ap and/or using ifconfig on the local station.
Sam
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