Hello David,

I ran some more tests and it turns out that this issue was already fixed by this commit:

4d8bdd8b56 malloc: fix ASan handling for unmapped memory

Sorry about the noise,

Alex

From: David Marchand <david.marchand@redhat.com>
Sent: 08 October 2024 11:36
To: Alex Michon <amichon@kalrayinc.com>
Cc: Thomas Monjalon <thomas@monjalon.net>; Anatoly Burakov <anatoly.burakov@intel.com>; dev@dpdk.org <dev@dpdk.org>
Subject: Re: [PATCH] eal/linux: clear asan after allocation and before prefaulting

On Thu, Jul 25, 2024 at 9:25 AM Alex Michon <amichon@kalrayinc.com> wrote:
>
> Prefaulting may generate asan error.

I am a bit surprised of this fix.
Could you give details on how to reproduce this issue?

--
David Marchand