NetBSD-Bugs archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

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

On Mon, 12 Feb 2018, Manuel Bouyer wrote:

On Mon, Feb 12, 2018 at 04:43:05AM +0900, wrote:
thank you for quick response.

On Sun, 11 Feb 2018 18:10:00 +0000 (UTC)
Manuel Bouyer <> 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.

sysctl -w h.cnmagic=+++

Note that this should be

	sysctl -w hw.cnmagic=+++

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

| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:          |
| (Retired)        | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com   |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org |

Home | Main Index | Thread Index | Old Index