[FS#833] pppoe memory problem

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Edy Corak (edy-c) 

Attached to Project - LEDE Project
Summary - pppoe memory problem
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - mittel
Priority - gering
Reported Version - lede-17.01
Due in Version - Undecided
Due Date - Undecided
Details - I have observed a problem with pppoe connection. PPP runs well, but if the connection is interrupted by synchronization etc. then the free memory is less.

If I pull the plug and wait, then the system rapidly loses free memory and then crashes by approximately 25 MB of free RAM.

echo 3> /proc/sys/vm/drop_caches does not help in this case.

Tested on Linksys WRT1200AC, kernel 4.4.69 and 4.4.70
LEDE 17.01

Is there a way to investigate the problem more closely?

Many Thanks

Edy


More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=833