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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91A4DC433DB for ; Thu, 18 Feb 2021 00:28:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 486B064E6F for ; Thu, 18 Feb 2021 00:28:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230175AbhBRA1x (ORCPT ); Wed, 17 Feb 2021 19:27:53 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:34325 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230106AbhBRA1q (ORCPT ); Wed, 17 Feb 2021 19:27:46 -0500 Received: by mail-il1-f197.google.com with SMTP id c16so58987ile.1 for ; Wed, 17 Feb 2021 16:27:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=O+x9o+ZqY3A+p1PVu4qZBSCbVWR7ynX8ZB8xdbSabKw=; b=PSFjLi8m2caN9CbMcYCHgC86gpBoJuHX9j/vKNABIhjxGNSZRZIvK4OepcIHGyO3ve 6HvHnSMVdV7yA7kuVjJ7SiKvUHmaurebA5GI0fOayjAwfXlKmf8TlNGpHha/ag3GnYqK wLrOREEwBYcVLT6uzq+IGRcmV+IHSGiTR9lKOO9DASGtuDkVveZ/AJb0kL68yBk/StW5 G4xMNt3qnmFFt4MOdUhV9lZoDkVmz5NDw6XFRqoa0VDSd9LQBCsJpisU5q312v3k6bHk nhwk+psmu2nT3W9AP5P+Y5cw7bTHOC1SDOC+rB0hWTGK/RIVki5nJ+yaXZi5Yel15DY2 gJGA== X-Gm-Message-State: AOAM5318qJhYXVaCq7GL2BlvcyiIY1+F8k7Jf8kuw6y+SNedfLRRZWfZ ZItdrnLCKMuHEBKuXILNAZfgajhmNszrv0qi4HEUEL78L4zv X-Google-Smtp-Source: ABdhPJxO8r/5nk0DFl25ML2casoWzcuGZsMZXBITWPLwcONa2GWX24ufN0whZzxNEe7f+VsppvpgfMFh29PS8wEIOS3X0snRXScG MIME-Version: 1.0 X-Received: by 2002:a05:6e02:8ab:: with SMTP id a11mr1385794ilt.137.1613608025229; Wed, 17 Feb 2021 16:27:05 -0800 (PST) Date: Wed, 17 Feb 2021 16:27:05 -0800 In-Reply-To: <000000000000064f0f05bb76ff3b@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000268f5d05bb91654a@google.com> Subject: Re: WARNING in slave_kobj_release From: syzbot To: andy@greyhouse.net, davem@davemloft.net, hdanton@sina.com, j.vosburgh@gmail.com, jamie@nuviainc.com, johannes.berg@intel.com, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, vfalico@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this issue to: commit dcd479e10a0510522a5d88b29b8f79ea3467d501 Author: Johannes Berg Date: Fri Oct 9 12:17:11 2020 +0000 mac80211: always wind down STA state bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=169ceb24d00000 start commit: f40ddce8 Linux 5.11 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=159ceb24d00000 console output: https://syzkaller.appspot.com/x/log.txt?x=119ceb24d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=4b919ebed7b4902 dashboard link: https://syzkaller.appspot.com/bug?extid=bfda097c12a00c8cae67 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=111279f4d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15861a4cd00000 Reported-by: syzbot+bfda097c12a00c8cae67@syzkaller.appspotmail.com Fixes: dcd479e10a05 ("mac80211: always wind down STA state") For information about bisection process see: https://goo.gl/tpsmEJ#bisection