On 21.01.2019 14:47, Yuriy M. Kaminskiy wrote:
lan78xx.c:rx_submit() allocates space for frame-to-be-received with
netdev_alloc_skb_ip_align(), which misalign start of buffer by 2 bytes
in expectation that frame will start from 14-byte ethernet header, then
ip header; if start of buffer
patch should not have any conflicts, all affected code is pretty same).
P.S. I'm not subscribed, please CC me on reply.
>From 2bd6b0a11e222be2df97da948924c71bf13d7192 Mon Sep 17 00:00:00 2001
From: "Yuriy M. Kaminskiy"
Date: Mon, 21 Jan 2019 02:51:24 +0300
Subject: [PATCH] lan7
On 03/14/16 12:14 , Michal Hocko wrote:
> On Fri 11-03-16 18:06:59, Yuriy M. Kaminskiy wrote:
> [...]
>> And also tried with memcg:
>> t=/sys/fs/cgroup/memory/test1;mkdir $t;echo 0 >$t/tasks;
>> echo 48M >$t/memory.limit_in_bytes; su testuser [...]
>>
On 03/11/16 18:34 , Florian Westphal wrote:
> Yuriy M. Kaminskiy wrote:
>> BTW, all those hash/conntrack/etc default sizes was calculated from
>> physical memory size in assumption there will be only *one* instance of
>> those tables. Obviously, introduction of ne
ping (+ more test results at bottom)
On Wed, 02 Mar 2016, I wrote:
> While looking at CVE-2016-2847, I remembered about infamous
> nf_conntrack: falling back to vmalloc
> message, that was often triggered by network namespace creation (message
> was removed recently, but it changed nothing wi
Eric Dumazet writes:
> On mer., 2016-03-02 at 09:11 -0800, Francesco Ruggeri wrote:
>> I can consistently get this panic on 4.4.1 as well as 3.18.
>>
>> [ 2076.264975] gre: GRE over IPv4 demultiplexor driver
>> [ 2076.269326] ip_gre: GRE over IPv4 tunneling driver
>> [ 2076.274464] conntrack: g
While looking at 759c01142a5d0f364a462346168a56de28a80f52, I remembered about
infamous
nf_conntrack: falling back to vmalloc
message, that was often triggered by network namespace creation (message
was removed recently, but it changed nothing with underlying problem).
So, how about something l