Re: latest netdev net-next kernel panic

2017-09-07 Thread Paweł Staszewski
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

Re: latest netdev net-next kernel panic

2017-09-07 Thread Paweł Staszewski
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

Re: latest netdev net-next kernel panic

2017-09-07 Thread Paweł Staszewski
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

Re: latest netdev net-next kernel panic

2017-09-07 Thread Eric Dumazet
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 !

latest netdev net-next kernel panic

2017-09-07 Thread Paweł Staszewski
I want to mention also here cause last trace for RIP was dst_dev_put https://bugzilla.kernel.org/attachment.cgi?id=258259