Date: Tue, 22 Jul 2008 13:09:28 -0400 From: Mikhail Teterin <mi+mill@aldan.algebra.com> To: Kris Kennaway <kris@FreeBSD.org> Cc: Jeremy Chadwick <koitsu@FreeBSD.org>, questions@FreeBSD.org, stable@FreeBSD.org Subject: Re: "sleeping without queue" ? Message-ID: <48861448.7020708@aldan.algebra.com> In-Reply-To: <48861284.1050706@FreeBSD.org> References: <4885F2A6.5020204@aldan.algebra.com> <4885FCE5.1060507@FreeBSD.org> <48860725.9050808@aldan.algebra.com> <20080722161958.GA11139@eos.sc1.parodius.com> <48860E8C.6050400@FreeBSD.org> <48860EF6.2040007@aldan.algebra.com> <48861284.1050706@FreeBSD.org>
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Kris Kennaway написав(ла):
> Mikhail Teterin wrote:
>> Kris Kennaway написав(ла):
>>> Well, I mean kernel backtrace.
>> Can I obtain that remotely and without restarting/panicking the box?
>> Thanks,
> kgdb on /dev/mem or procstat
root@aldan:~ (107) kgdb /boot/kernel/kernel /dev/mem
[...]
(kgdb) bt
#0 0x0000000000000000 in ?? ()
Error accessing memory address 0x0: Bad address.
Even less luck with procstat:
root@aldan:~ (108) locate procstat
root@aldan:~ (109) procstat
procstat: Нев╕дома команда.
root@aldan:~ (110) man procstat
No manual entry for procstat
I'm sorry, but you'll need to be more specific. What should I type? Thanks,
-mi
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