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 A15BAC19F29 for ; Tue, 26 Jul 2022 22:46:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233369AbiGZWqL (ORCPT ); Tue, 26 Jul 2022 18:46:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229766AbiGZWqJ (ORCPT ); Tue, 26 Jul 2022 18:46:09 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30D64275D3 for ; Tue, 26 Jul 2022 15:46:08 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id z11-20020a05660217cb00b0067c63cf0236so5529609iox.13 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=Gm5gKQirj/+mjWhNEP4gRsMD7e9AfKaPdlrshlVpHBmF15MfrkF4qTVtb6EVgmPQjo D5DreSBJZ7fki9J5wCiAkCrjKTxJWZNFYh6AUC0J2JfNOTMyLIJCPgRvJxh6pGSBEv32 rSLeMQ9+gm7Tgmrhud0EiGnVOp4Y4y0CTOe5y657Fu+Orn6SNN+BIKkugQMlRyH+Zr57 0M3FtmZDbctKbVevBZDo9CdwtboqfF7XrW7GywZ82eBVJ45bVgDtluIDuCQ/OOnCkBAQ 3vT9CVLFwL7A1JNpUK1+8YevB+LSucYfRvQfFR4v2T+Fqaczw87K9+HLBUp5dP67l1BX dkWQ== X-Gm-Message-State: AJIora8Uq1nLV2IBm7akJk2R0q1TiKLhwywJKv07PtNf3lTgcI1t6Kvy HEwg1D4W0SZEjSA1w784vKPd/508AqGmI88XTZTq7NegH9/N 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: linux-kernel@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