Hi,

Have made changes in

/etc/security/limits.d/core_dump.conf

then set path to save code dumps into /tmp

vniiem@sim-ng-data /tmp % /sbin/sysctl -a -r kernel.core
kernel.core_pattern = /tmp/core.%e.%p.%t
kernel.core_pipe_limit = 0
kernel.core_uses_pid = 0

Then relogin and reinstall proftpd, tried to login to ftp , but no core.dump was generated



25.12.2017 17:09, Hilmar Preuße пишет:
On 24.12.2017 11:32, Олег Мороз wrote:

Hi,

no, we did not package any version between b-4 and d-1. However I doubt
to learn a lot by simply knowing in which version the issue was introduced.

Regarding your core dumps: Please make sure the core dumps are created
in the context of every user:

hille@haka:~$ less -X /etc/security/limits.d/core_dump.conf
# Each line describes a limit for a user in the form:
#
# <domain> <type> <item> <value>
#
*  hard  core  unlimited
*  soft  core  unlimited

...or set it directly in the limits.conf. Settings are effective upon
next login.

If your system is configured to write core dumps to a specific location:

hille@haka:~$ /sbin/sysctl -a -r kernel.core
kernel.core_pattern = /var/crash/core.%e.%p.%h.%t
kernel.core_pipe_limit = 0
kernel.core_uses_pid = 0
hille@haka:~$

...make sure it is writable for the specific user: proftp runs as user
proftpd . Make it world writable for now.

Hilmar

I'm not checked any version except 1.3.5b-4 and 1.3.5d-1. If it possible
to download .deb packages for any other version within that interval,
i'll be happy to test it.

24.12.2017 12:21, Hilmar Preuße пишет:
Am 24.12.2017 um 08:33 teilte Олег Мороз mit:

Hi Олег,

so, your problem was introduced anywhere between 1.3.5b & 1.3.5d?

You can have a look at the files in /usr/share/doc/proftpd-basic/ here
are the upstream logs (changelog.gz) and the Debian Log. However I
don't think that they are useful to debug your problem.

Hilmar

  >does http://bugs.proftpd.org/show_bug.cgi?id=4321 eventually
describe your problem?
Don't think so. Have tried to disable pam, but with no effect. Anyway
i've reinstall proftpd-basic 1.3.5b-4 from stretch - looks to be work.

Where can i find information about changes from 1.3.5b-4 up to 1.3.5d-1?


--
Олег Мороз
Заместитель начальника отдела АО "Корпорация ВНИИЭМ"
+7-963-760-70-15

Reply via email to