From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="birc9Fu0" Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91B46D54 for ; Thu, 7 Dec 2023 03:32:01 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40b2ddab817so9021745e9.3 for ; Thu, 07 Dec 2023 03:32:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701948720; x=1702553520; darn=vger.kernel.org; h=mime-version:references:in-reply-to:message-id:cc:to:subject:from :date:from:to:cc:subject:date:message-id:reply-to; bh=COxR7D9JBDQfjaGIgrluz654FKwgMvIAfWk795jULtQ=; b=birc9Fu0d9lZPDkPLH+IiGngpmBwwoe7RVFtQSyAGpbBwL0xPGZyPnUUedFaVsZB5L EEMrcUsEFspOMaDAtYeJPrsfTX+vvCdoR2UhTmJNM5IV2zp28UaZyn6Fvwq30GzcVV07 S6llq2WazQkc7FIY0eFvt12/RNFiKZCY4YGKZ6/iMdCZwOwFPX29msAFP23UiAuRvi6K tiOOD/V3u05cVrmMZXFNdI/ShtHOzSkRBwfQbzPzzqrljsAVTTL729K2ivyJbLj1Osl2 j2RiF+z5el1JIyBoIqoORSr398alUaFg7voTVTIj5jxBbCJjQy/pvp8YTSvlZ7wAIz/y 5VKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701948720; x=1702553520; h=mime-version:references:in-reply-to:message-id:cc:to:subject:from :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=COxR7D9JBDQfjaGIgrluz654FKwgMvIAfWk795jULtQ=; b=NnuedD3FYjjY5yQHhZdoI034bIZO5u0EcaMoxHVI9K0Ws/T4yaw3741WuP/NnbCOEq EdAAxZa1YLS33Gngnpgftk//1icFoK5gasiSYt95mvULBrXEhPmnHLt1hPJGk6Av0K9L dlgIkWoOlib1jCLEuptrNM+ga+x2docCHfexktD9BLu4pBsygd/lA6igtmxv5nCQLA+O PnmlV4LVplbfS6GO8adyLdveF5vPkF+Mh3ZaJcpVP+l7sErCzPh1ctlvMrrq9lY9RTN1 B9uvGIv74eD+iUOFsXxKzmRmG16xOviCOqObPob6Pql7mocKkEfe6snx8gVBVm9efbFC DSEg== X-Gm-Message-State: AOJu0Yz3hQPf33ZL6muFFsi42T1eSGvqk10TsBFpMQE5/qaq+z64gZ9e 27opcZNYoHACbbVr65QGiHA= X-Google-Smtp-Source: AGHT+IEn2CluXZPwftFj5NHPadeCRgvNatb+nR3NRhlPEO+cHyVnj1mvswmfchTndLm0Vvl/BQFaqw== X-Received: by 2002:a05:600c:43d5:b0:40b:5e21:e275 with SMTP id f21-20020a05600c43d500b0040b5e21e275mr1666812wmn.98.1701948719771; Thu, 07 Dec 2023 03:31:59 -0800 (PST) Received: from [192.168.1.24] (82-64-78-170.subs.proxad.net. [82.64.78.170]) by smtp.gmail.com with ESMTPSA id fc12-20020a05600c524c00b00405c7591b09sm1627214wmb.35.2023.12.07.03.31.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 03:31:59 -0800 (PST) Date: Thu, 07 Dec 2023 12:31:53 +0100 From: Paul Grandperrin Subject: RE: Kernel oops in iwlwifi 6.6.3 with AX210 while scanning (looks like firmware bug) To: "Korenblit, Miriam Rachel" Cc: "Greenman, Gregory" , linux-wireless@vger.kernel.org Message-Id: <51OA5S.GFY9YXXZJUYI@gmail.com> In-Reply-To: References: X-Mailer: geary/44.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Sorry, last time I openned a bug there, there was no answers, only the mailing list was monitored. I opened https://bugzilla.kernel.org/show_bug.cgi?id=218239 On Thu, Dec 7 2023 at 10:16:25 +00:00:00, "Korenblit, Miriam Rachel" wrote: > >> -----Original Message----- >> From: Paul Grandperrin >> Sent: Thursday, December 07, 2023 03:00 >> To: Greenman, Gregory >> Cc: linux-wireless@vger.kernel.org >> Subject: Kernel oops in iwlwifi 6.6.3 with AX210 while scanning >> (looks like >> firmware bug) >> >> Hi! >> >> My system was running fine, no errors in the logs, and then it >> started to happen, >> an infinite flow of oops in the kernel logs. >> >> The bug seems to happen in "__ieee80211_scan_completed" and it >> seems to >> involve the firmware: "Microcode SW error detected. Restarting", >> "ieee80211 phy0: Hardware restart was requested" and "iwlwifi >> 0000:02:00.0: FW error in SYNC CMD SCAN_REQ_UMAC". >> >> Since then, the iwlwifi module oops all the time, even after >> unloading and >> reloading it. >> >> My system: >> NixOS 23.11 >> Linux 6.6.3 >> Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420 firmware version: >> 83.e8f84e98.0 ty- >> a0-gf-a0-83.ucode >> >> Here's the logs attached and more info about my system. >> >> I tried very hard to get decode_stacktrace.sh to works with module >> symbols but >> the NixOS file hierarchy makes things quite difficult. >> I can try again if needed. >> >> >> Sincerly, >> Paul Grandperrin >> >> >> >> >> >> > > Hi Paul, > > Can you please open a bug in Bugzilla, so we can handle it there? > > Please attach there a sniffer capture and a trace-cmd log. > This is how to: > https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging > > Thanks, > Miri > >