From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2522CC001E0 for ; Wed, 16 Aug 2023 13:18:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245432AbjHPNR7 (ORCPT ); Wed, 16 Aug 2023 09:17:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245448AbjHPNRk (ORCPT ); Wed, 16 Aug 2023 09:17:40 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:242:246e::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3C5D1BFB for ; Wed, 16 Aug 2023 06:17:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:To:From:Subject:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=kLVNk+514AUgntRtETuoE4q5IODYdDfAP3cBGbMS2Cs=; t=1692191859; x=1693401459; b=X3CkCeOfLFVceJAKtfs55q9dlybxRGihqJ4ZRYss+Kudi8f UuBDdlCvXmDA92li2VWCekp89oFHr0vUIth2pAW3IQPFXwrVN+5XugYnZwISgMxWbQ3oXrE5NuKe8 8uW8z6ebz2xD+3j6NrvGvSGfLeneOa9ryH0SFPBSORGyJZci591HNcpG/jnIIfmuY0IC7p/pzy7uz fRzAHtckQ10DPqThDjwXNmmNvq24poHz3WDMORY1B0eFhwGMJaNniA05q2BEHyoUF1y0wBR8ISsN9 0kylOq6S6nUUdN5wBfzI1NwcejCxSBjTFHnb8kdOIPDpuXfUD633bKjZvggIhkeA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1qWGP2-00Awtg-1K; Wed, 16 Aug 2023 15:17:36 +0200 Message-ID: <115d17ad02b6894ee435d8a12d311219b66e32e4.camel@sipsolutions.net> Subject: Re: [RFC PATCH v2 6.1] wifi: cfg80211: fix cqm_config access race From: Johannes Berg To: Max Schulze , linux-wireless@vger.kernel.org Date: Wed, 16 Aug 2023 15:17:35 +0200 In-Reply-To: <96883c2f-0584-3bbf-39cc-ab50c5f1be88@online.de> References: <20230815134247.4b4bd52ea708.I1a1bb102329fc88e4712eaf394cba3025ada0dc7@changeid> <20230815153741.cc51cb52a296.I1a1bb102329fc88e4712eaf394cba3025ada0dc7@changeid> <98456a69-d597-505c-6a1b-f33b5f6343e9@online.de> <96883c2f-0584-3bbf-39cc-ab50c5f1be88@online.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.4 (3.48.4-1.fc38) MIME-Version: 1.0 X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Wed, 2023-08-16 at 15:08 +0200, Max Schulze wrote: > Trace from the system I couldn't reach. >=20 > Looks similar to the first. Thanks. > There must be something at odds with the patch. Yeah I guess I haven't made it any better, have I :) > Aug 16 09:27:04 h91 kernel: brcmfmac: brcmf_cfg80211_get_station RSSI -57= dBm It's kind of interesting that we see this preceding the crash - even if the crash then is in something else entirely. Makes me think something else got corrupted here. I'll take a look at the patch again, maybe I can spot something. johannes