netdev - Re: bug report: WARNING in bonding

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Date:   Thu, 12 Nov 2020 17:46:27 +0200
From:   Ido Schimmel <idosch@...sch.org>
To:     Tariq Toukan <ttoukan.linux@...il.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jay Vosburgh <j.vosburgh@...il.com>,
        Veaceslav Falico <vfalico@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        Moshe Shemesh <moshe@...dia.com>,
        Itay Aveksis <itayav@...dia.com>,
        Ran Rozenstein <ranro@...dia.com>, tariqt@...dia.com
Subject: Re: bug report: WARNING in bonding

On Thu, Nov 12, 2020 at 05:38:44PM +0200, Tariq Toukan wrote:
> Hi all,
> 
> In the past ~2-3 weeks, we started seeing the following WARNING and traces
> in our regression testing systems, almost every day.
> 
> Reproduction is not stable, and not isolated to a specific test, so it's
> hard to bisect.
> 
> Any idea what could this be?
> Or what is the suspected offending patch?

Do you have commit f8e48a3dca06 ("lockdep: Fix preemption WARN for spurious
IRQ-enable")? I think it fixed the issue for me