[DPDK/core Bug 1970] fib: trie leaks a tbl8 group on failed insert

[Medvedkin, Vladimir]

Hi David, all,

Fixed
https://patches.dpdk.org/project/dpdk/list/?series=39740
Thanks!


-----Original Message-----
From: David Marchand <david.marchand at redhat.com> 
Sent: Friday, October 16, 2026 2:26 PM
To: Nitin Upadhyay <unitin438 at gmail.com>; Medvedkin, Vladimir <vladimir.medvedkin at intel.com>
Cc: dev at dpdk.org; maxime at leroys.fr
Subject: Re: [DPDK/core Bug 1970] fib: trie leaks a tbl8 group on failed insert

Hello,

On Fri, 16 Oct 2026 at 13:31, Nitin Upadhyay <unitin438 at gmail.com> wrote:
> I reproduced both cases from your Bug 1970 reproducer on DPDK main at commit b618d731ab. Both tests fail as described.
>
> Have you had a chance to investigate a fix for this, or if you'd be open to some help investigating it? I'd be interested in contributing a fix upstream.

Maxime mentionned during a grout meeting that he will be offline for some weeks.
For now, it is probably best to discuss this topic with the fib library maintainer.


--
David Marchand