ntpd doesn't like ASLR on stable/12 post-r350672
Trond Endrestøl
trond.endrestol at ximalas.info
Sat Aug 24 22:19:56 UTC 2019
On Sat, 24 Aug 2019 23:41+0300, Konstantin Belousov wrote:
> On Sat, Aug 24, 2019 at 10:04:49PM +0200, Trond Endrestøl wrote:
>
> > Disabling ASLR, kern.elf64.aslr.enable=0, before starting ntpd
> > manually is a workaround, but this is not viable in the long run.
>
> Why ?
I like to keep ALSR enabled in the hope that it actually achieves
something. You are right, I can disable it completely.
> > I tried changing command="/usr/sbin/${name}" to
> > command="/usr/bin/proccontrol -m aslr -s disable /usr/sbin/${name}" in
> > /etc/rc.d/ntpd, but that didn't go well.
>
> If you set kern.elf64.aslr.stack_gap to zero, does it help ?
That helped. Thank you again.
--
Trond.
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