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 1C5FBC4167B for ; Wed, 29 Nov 2023 03:06:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376879AbjK2DGt (ORCPT ); Tue, 28 Nov 2023 22:06:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230422AbjK2DGr (ORCPT ); Tue, 28 Nov 2023 22:06:47 -0500 Received: from mail-pf1-f197.google.com (mail-pf1-f197.google.com [209.85.210.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79A1119A4 for ; Tue, 28 Nov 2023 19:06:49 -0800 (PST) Received: by mail-pf1-f197.google.com with SMTP id d2e1a72fcca58-6cdd1ac2b53so247442b3a.1 for ; Tue, 28 Nov 2023 19:06:49 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701227209; x=1701832009; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1+nqvps7RQa/bT52x24V0OlfulXRXPxkZVat7dV0IRs=; b=SyLYC6kU6F3/ylFxHT2QpWjmTL+ORLqhCeJ7t7IsUDk0Be1YxbqYx1Ld8OFh+rxDku 6+O/1AnpHAUrAUmw1OlMkqfcvuiwlxgUoViV4kR/m52WQpiSzI/+e6qAmipa0M+Fiwh8 QWPXg2Qvan7tVDQUC+SsAv67IgXa6sXru8IuOXQ+6luWgRJBfi894INPavPPNT/Ve3lm Mgmh+Q9cG0ohW7NbJYJSlvicUEQKW/Xt1uFcAHGiG5iCRT800ZLW1IfMrspX4L3j6hcJ DHDAatJnFmh/6ZgYlxg692O5eBBTkOPW4W9KjIzE/CkEg1I3Xyypw5JhmiOJ8mczeNoc wkfA== X-Gm-Message-State: AOJu0Yz89oB0Fja9GxIZN2NGn+x4pdvI3lOqrGPwftcYr7C9Qibtv2og nl5sshaVt6Vi3HqXTbyhoRUYBV4fAVbKc8BQEqa9CbE+h50vGww= X-Google-Smtp-Source: AGHT+IHRQux5cAz4UECody9NaRYU8Bk23/JUP3NsgjMpB9/Pm+jDjq47YAUjGMMkY4AHhDcGopUpR4bdk/xZiBNv++P710E6r0Yo MIME-Version: 1.0 X-Received: by 2002:a05:6a00:9398:b0:6c2:bca7:640b with SMTP id ka24-20020a056a00939800b006c2bca7640bmr4600134pfb.3.1701227209056; Tue, 28 Nov 2023 19:06:49 -0800 (PST) Date: Tue, 28 Nov 2023 19:06:48 -0800 In-Reply-To: <000000000000efc64705ff8286a1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007a6c1c060b41d3f6@google.com> Subject: Re: [syzbot] [wireless?] WARNING in rate_control_rate_init From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [wireless?] WARNING in rate_control_rate_init Author: eadavis@qq.com please test WARNING in rate_control_rate_init #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6e2332e0ab53 diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 606b1b2e4123..13d52452a124 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1796,7 +1796,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local, !params->supported_rates_len && !params->ht_capa && !params->vht_capa && !params->he_capa && !params->eht_capa && - !params->opmode_notif_used) + !params->opmode_notif_used && 0) return 0; if (!link || !link_sta) @@ -1817,6 +1817,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local, } else if (new_link) { return -EINVAL; } + printk("b, %p \n", rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf)); if (params->txpwr_set) { link_sta->pub->txpwr.type = params->txpwr.type; @@ -1868,6 +1869,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local, params->opmode_notif, sband->band); } + printk("e, %p \n", rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf)); return ret; } @@ -1982,6 +1984,10 @@ static int sta_apply_parameters(struct ieee80211_local *local, if (params->listen_interval >= 0) sta->listen_interval = params->listen_interval; + printk("b, stp: %d, sa: %d, src: %d\n", + test_sta_flag(sta, WLAN_STA_TDLS_PEER), + test_sta_flag(sta, WLAN_STA_ASSOC), + test_sta_flag(sta, WLAN_STA_RATE_CONTROL)); ret = sta_link_apply_parameters(local, sta, false, ¶ms->link_sta_params); if (ret) @@ -1996,6 +2002,10 @@ static int sta_apply_parameters(struct ieee80211_local *local, if (params->airtime_weight) sta->airtime_weight = params->airtime_weight; + printk("a, stp: %d, sa: %d, src: %d\n", + test_sta_flag(sta, WLAN_STA_TDLS_PEER), + test_sta_flag(sta, WLAN_STA_ASSOC), + test_sta_flag(sta, WLAN_STA_RATE_CONTROL)); /* set the STA state after all sta info from usermode has been set */ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) || set & BIT(NL80211_STA_FLAG_ASSOCIATED)) {