sysctl -a hangs ?
hiren panchasara
hiren at strugglingcoder.info
Tue Mar 21 16:14:43 UTC 2017
On 03/21/17 at 05:04P, Kurt Jaeger wrote:
> Hello,
>
> I have a freshly installed/updated FreeBSD 11.0p8 on a supermicro
> X11SSZ-TLN4F board, and
>
> pkg install intel-ixl-kmod
>
> and now:
>
> sysctl -a
>
> hangs. Any quick ideas how to debug this ?
If it's just not responding to anything, you can try to panic the box,
got to db> and see if you can find sleepchain/lockchain?
You can also take a dump and try to look at same with kgdb scripts.
You'd need kernel with WITNESS.
Cheers,
Hiren
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