From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [67.231.154.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F349C53CA71; Wed, 14 Oct 2026 14:01:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.154.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791986485; cv=none; b=AV4hecIFzXei/btBzmRYb3RwELXcOJS830eROl6manweHcWB3/if3Ajwbtguxnvwb15YaIy03TLBLYBx3PTMOWRMU9JqHyrLhNvZzKho44uwuyeHhXkSM4UEp2+xDPiA8GHkiVPOToIMtK/sGCcq1blA21wNSBDTs2HaS6eJ8eg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791986485; c=relaxed/simple; bh=VVqUpLIr6hwDyUujSgCjZbQGFEBvkJMBUVsT0nmXs40=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=KexQQaqopKGXQphnC5qfMoIe3XTQI+rPBma2KSsE8J/xUHigA8JKmMNEaLVWboxigEYnwGyQeF/W3QExZcDY+3tvuVSXU2/+rUb1KOQto3qNitDxsxrxF5wLd1BAWBmtfOWKfZYS7TO29xoyV89HQ+mVRMPDvVCclS9IMDyLvg4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=candelatech.com; spf=pass smtp.mailfrom=candelatech.com; dkim=pass (1024-bit key) header.d=candelatech.com header.i=@candelatech.com header.b=BgCTta/w; arc=none smtp.client-ip=67.231.154.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=candelatech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=candelatech.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=candelatech.com header.i=@candelatech.com header.b="BgCTta/w" X-Virus-Scanned: Proofpoint Essentials engine Received: from mail3.candelatech.com (mail.candelatech.com [208.74.158.173]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id 6B0BB2400A9; Wed, 14 Oct 2026 14:01:11 +0000 (UTC) Received: from [192.168.1.23] (unknown [98.97.36.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail3.candelatech.com (Postfix) with ESMTPSA id A592813C2B0; Wed, 14 Oct 2026 07:01:10 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 mail3.candelatech.com A592813C2B0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=candelatech.com; s=default; t=1791986470; bh=VVqUpLIr6hwDyUujSgCjZbQGFEBvkJMBUVsT0nmXs40=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=BgCTta/wrclsuYkxXt+DLq9Ue6zjfARjph9k+OyolG+ry4eN5aHR7GeIRy0FgcGX2 y2zDPq0fwUD4nLa+6+pUUfcRzm5jqouGQD8pIySzOwSgkME0df5lXkxHYcc2rZ99Lm L/Mof5BwaGNXLNnm/8GammwqaR82ApI06W3Vrll0= Message-ID: <04b8b928-b671-4236-a792-1141cd81a34b@candelatech.com> Date: Wed, 14 Oct 2026 07:01:10 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [bug] Triple whammy of mt7996e bugs on 7.2+ To: Ilya K Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-mediatek@lists.infradead.org References: <1767631788532094@64c4e675-cd08-4a74-816f-886742f9bfcd> <529a79bc-dab7-aa41-00bd-c47ecbefaa00@candelatech.com> <471221788538289@323ca970-5bd2-4c6b-b52d-2b863a718615> <3acf531c-bcc7-412b-b3bb-665069260e46@candelatech.com> <2028561788553569@f088f4ec-f441-47a1-b7e4-75a1052aa4df> <2418461788691106@84aa39c5-f501-4e64-8418-6a8b6eb88e21> <4175721788798939@f00554c7-d809-471c-9bcf-78e5d8eceab4> <1556871789207706@7dc9deb3-4292-4932-8568-de9b411208d8> <1443771789748846@4a8ec5ae-80ed-44bc-b7d3-6bc660c90136> <211851789913261@df1900ea-d467-4ed7-a7f1-de68a4c3e6dd> <143991791036721@40be7595-980b-4665-ba66-1601e10a0899> <221941791052355@558b3e58-c2b1-4e14-91fe-beb5649d18f6> <5955851791966910@d362902e-9931-4ad0-8e86-72401cc67703> Content-Language: en-MW From: Ben Greear Organization: Candela Technologies In-Reply-To: <5955851791966910@d362902e-9931-4ad0-8e86-72401cc67703> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MDID: 1791986472-9G5xvht-Puv2 X-PPE-STACK: {"stack":"us5"} X-MDID-O: us5;at1;1791986472;9G5xvht-Puv2;;6f76c88c2c731de9ad886e575864f8cc X-PPE-TRUSTED: V=1;DIR=OUT; On 10/14/26 01:35, Ilya K wrote: > OK, so I took some time off of this because of real life, but during that time, my 7.2-stable-with-Ben's-patches frankentree actually crashed! I am not sure if this is the same issue or a different one, but I thought it's at least interesting. > > Here's the logs from the ~hour when it crashed (exported from Loki, so sorry for the weird format): https://gist.github.com/K900/e2e5b21d6a49f450fe353c7cc3057916 > > If there's any more info you need, please tell me. > Well, not exactly a crash, but the system stopped being able to talk to the radios it seems. Error is 12, which is ENOMEM, so possibly memory leak or something like that is causing trouble. Or maybe firmware is just wedged and the ENOMEM is a symptom of that. You might try the latest mt76 tree from Felix, it recently gained a large number of fixes. Maybe that made it into wireless-next tree as well, not sure. We're working on pulling Felix's patch series into our tree, but not done with rebase yet. Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com