Re: kern/53005: apache httpd can hang the system

[Paul Goyette <paul%whooppee.com@localhost>]

On Mon, 12 Feb 2018, Manuel Bouyer wrote:

> On Mon, Feb 12, 2018 at 04:43:05AM +0900, clare%csel.org@localhost wrote:
> > thank you for quick response.
> >
> > On Sun, 11 Feb 2018 18:10:00 +0000 (UTC)
> > Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> >
> > >  When it hangs, can you enter ddb and get a backtrace of the apache process ?
> >
> > the VPS provider does not allow hitting ALT+CTRL+ESC on the console
> > remotely, i should change the ddb magic sequence to do enter ddb.
> > i want change "hw.cnmagic" to ALT+CTRL+DEL or +++, how do i it?
> > changing it to \x2b\x2b\x2b does not seems to be took effective.
>
> just:
> sysctl -w h.cnmagic=+++

Note that this should be

	sysctl -w hw.cnmagic=+++

(the first part of the variable name is "hw" not "h"!)


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