Hoi Matt,
Thanks a lot for those tips - it helped me understand the problem better.
I'll answer your questions but I think the problem is a no-op, because I
was using the standard 16K buffers, and they ~immedately run out with 8
threads. Raising to 128K raises total consumption to the low 30K
Hi Pim,
Responses are inline...
On Tue, Aug 24, 2021 at 4:47 AM Pim van Pelt wrote:
> Hoi,
>
> I've noticed that when a linuxcp enabled VPP 21.06 with multiple threads
> receives many ARP requests, eventually it crashes in lcp_arp_phy_node in
> lcp_node.c:675 and :775 because we do a
Hoi,
I've noticed that when a linuxcp enabled VPP 21.06 with multiple threads
receives many ARP requests, eventually it crashes in lcp_arp_phy_node in
lcp_node.c:675 and :775 because we do a vlib_buffer_copy() which returns
NULL, after which we try to dereference the result. How to repro:
1)
