On 07/15/2022 5:18 pm, Mark Johnston wrote:
On Fri, Jul 15, 2022 at 05:04:18PM -0500, Larry Rosenman wrote:
I'm using the following kernel config:
[...]
and the following login.conf:
[...]
bacula_dir:\
        :stacksize-max=68719476736:\
        :stacksize-cur=68719476736:\
        :tc=daemon:
[...]
I've updated my (ler) password entry to reference bacula_dir:
ler:<elided>:1001:1001:bacula_dir:0:0:Larry
Rosenman:/home/ler:/usr/local/bin/zsh


when I ssh in, the stacklimit is still:
โฏ ulimit -H -s
2097152

What is the value of the kern.maxssiz sysctl on this system?

ler in ๐ŸŒ borg in sys/amd64/conf๐Ÿ”’ on ๎‚  ler/freebsd-main-changes:main on
โ˜๏ธ  (us-east-1)
โฏ ulimit -S -s
2097152

ler in ๐ŸŒ borg in sys/amd64/conf๐Ÿ”’ on ๎‚  ler/freebsd-main-changes:main on
โ˜๏ธ  (us-east-1)
โฏ

Where does this number come from?  What am I missing here?

The stack limit cannot be set to an arbitrarily large number.  It will
silently be clamped to maxssiz.

โฏ sysctl kern.maxssiz
kern.maxssiz: 2147483648


--
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: l...@lerctr.org
US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106

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