Date: Sat, 20 Aug 2011 22:38:49 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Steven Hartland" <killing@multiplay.co.uk>, "Andriy Gapon" <avg@FreeBSD.org> Cc: freebsd-jail@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: debugging frequent kernel panics on 8.2-RELEASE Message-ID: <75D250E28B9A424EAF387E07CA223213@multiplay.co.uk> References: eBSD.org><82E865FBA30747078AF6EE3C1701F973@multiplay.co.uk><4E4FE55A.9000101@FreeBSD.org><B367F6CE151B4B6A8B0E048022D7F8AB@multiplay.co.uk><D34B2BC140E14E8A8D450474CCC39CB8@multiplay.co.uk><4E501A6A.3030801@FreeBSD.org> <7585E1DAE11E47488CD5A7F038957F4D@multiplay.co.uk>
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----- Original Message -----
From: "Steven Hartland" <killing@multiplay.co.uk>
> Something else you many be more interested in Andriy:-
> I added in debugging options DDB & INVARIANTS to see if I can get a more
> useful info and the panic results in a looping panic constantly scrolling up
> the console. Not sure if this is a side effect of the patches we've been
> trying.
>
> Going to see if I can confirm that, lmk if there's something you want me
> to try?
Seems the stop_scheduler_on_panic.8.x.patch is the cause of this.
Removing it allows me to drop to ddb when the panic due to the KASSERT
happens.
Regards
Steve
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