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 37078C00144 for ; Tue, 26 Jul 2022 22:46:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232166AbiGZWqK (ORCPT ); Tue, 26 Jul 2022 18:46:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230350AbiGZWqJ (ORCPT ); Tue, 26 Jul 2022 18:46:09 -0400 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B81C22284 for ; Tue, 26 Jul 2022 15:46:08 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id h7-20020a92c267000000b002dd80cf0989so2520981ild.5 for ; Tue, 26 Jul 2022 15:46:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=hGbatg4yqsVpW1X9k4zGa9wMwOyJ1zrxlRK2KHH2X1A=; b=PKLrSrbivmJTjdGmnnI7jnvlB8waowoWULAQ25t4GYWUiObvlHVK9bXmDJlo1gFtU8 g/3BtKUTYVeLZpp5JRvoWQeBvTVsdqnemvIL/2PfEtLIM5TWQtGloKe1/rap81Dl2Wqr 1vfRg/uEPC+73srccbbBB1t3qX/gMf2/Yn3IXN1+DgqpxaHFr6zGA60gif2DCl4oaFR0 9ED2WIykfUTPvlfYqLC+iBMYcwCVEsY3rUgXGn5ZIht9yyFweTRrtgt5YqiyGcFSC64r RTV7aQ0MY//TQP+U6tZ7QbpOu7eIs1PPVDsSgxGoNtRY3vQ6djc7dPn9syCiLgMih6e0 loHQ== X-Gm-Message-State: AJIora9QmIdPG+rv+pmy+iIrBubyDRn4lCB1XmKHC3VaGrK8tWT5q3Aa 7qgNr2uOGHi9fT64Kptu0RvdzWUF8jMmLzo3Tq9peHNOV2CE X-Google-Smtp-Source: AGRyM1t8srvf8CVySeqfuH8ynNmReDFNgETq5OFo9IZwJiEeQICtfVGs0hjjCNsRCtmlxIf50Xhmve3XKjx5Q00gn6F5FZpyevRV MIME-Version: 1.0 X-Received: by 2002:a6b:3f46:0:b0:67b:cd9c:4dc5 with SMTP id m67-20020a6b3f46000000b0067bcd9c4dc5mr7010998ioa.213.1658875567524; Tue, 26 Jul 2022 15:46:07 -0700 (PDT) Date: Tue, 26 Jul 2022 15:46:07 -0700 In-Reply-To: <000000000000beb14105dd852b6a@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000edd28b05e4bd100b@google.com> Subject: Re: [syzbot] WARNING: suspicious RCU usage in hsr_node_get_first From: syzbot To: claudiajkang@gmail.com, davem@davemloft.net, edumazet@google.com, ennoerlangen@gmail.com, george.mccollister@gmail.com, hdanton@sina.com, johannes.berg@intel.com, kuba@kernel.org, linux-kernel@vger.kernel.org, nbd@nbd.name, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com, toke@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit f856373e2f31ffd340e47e2b00027bd4070f74b3 Author: Felix Fietkau Date: Tue May 31 19:08:24 2022 +0000 wifi: mac80211: do not wake queues on a vif that is being stopped bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11100172080000 start commit: 0840a7914caa Merge tag 'char-misc-5.19-rc4' of git://git.k.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=542d3d75f0e6f36f dashboard link: https://syzkaller.appspot.com/bug?extid=d4de7030f60c07837e60 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12820318080000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f144fff00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: wifi: mac80211: do not wake queues on a vif that is being stopped For information about bisection process see: https://goo.gl/tpsmEJ#bisection