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Subject: Re: [PATCH] wifi: iwlwifi: fix double free on tx path.
To:     "Greenman, Gregory" <gregory.greenman@intel.com>,
        "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc:     "amol.jawale@candelatech.com" <amol.jawale@candelatech.com>
References: <20220928193057.16132-1-greearb@candelatech.com>
 <5fc4f28a5fc079d0368f6047db0d2c5fa1ed3ad4.camel@intel.com>
From:   Ben Greear <greearb@candelatech.com>
Organization: Candela Technologies
Message-ID: <62c83e6f-3d41-ab0b-fbbe-db1c2e618d5c@candelatech.com>
Date:   Tue, 8 Nov 2022 16:48:48 -0800
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On 10/12/22 7:17 AM, Greenman, Gregory wrote:
> On Wed, 2022-09-28 at 12:30 -0700, greearb@candelatech.com wrote:
>> From: Ben Greear <greearb@candelatech.com>
>>
>> We see kernel crashes and lockups and KASAN errors related to ax210
>> firmware crashes.  One of the KASAN dumps pointed at the tx path,
>> and it appears there is indeed a way to double-free an skb.

While rebasing on top of 6.1-rc4, I notice this patch is not in the
tree yet.  I think it is worth adding it to 6.1 since it is a pretty
nasty kernel crash...

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com