What is weird - changed in bios and enabled p-states and no panic from
30 minutes
w
00:38:07 up 33 min, 2 users, load average: 0.10, 0.13, 0.17
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
So the problem can be related to some cpu weird stuff with c/p states or
it is random.
W dniu 2017-09-08 o 00:08, Paweł Staszewski pisze:
Also this panic occured about 3 minutes after traffic rise to 40G
before host was working without trafic for about 30minutes - after
traffic start to flow this bug start.
Now i have this host without traffic and it is working for almost 1
hour :)
W dniu 2017-09-07 o 23:47, Paweł Staszewski pisze:
Hi Eric
today upgraded some host from 4.13.0-rc7+ to latest net-next from git
and run some tests simulate clients traffic 40Gbit / 5Mpps mixed tcp
+ udp
There is also bgpd running that feeds FIB with full bgp feed - about
700k prefixes (so routing tables is about 700k routes with about 300
nexthops)
There is also simulated about 1000 ip neigh hosts (arp) with about
300 ip interfaces assigned on vlans
With kernel 4.13.0-rc7+ (git from 05.09.2017) all tests are good
(besides that there is panic after about 10 hours - every time same
like in this link:
https://bugzilla.kernel.org/attachment.cgi?id=258257
But looks like acpi related or c/p states with new intel cpus... dono
now.
W dniu 2017-09-07 o 23:39, Eric Dumazet pisze:
On Thu, 2017-09-07 at 23:30 +0200, Paweł Staszewski wrote:
I want to mention also here cause last trace for RIP was dst_dev_put
https://bugzilla.kernel.org/attachment.cgi?id=258259
Can you provide a bit more context ?
Thanks !