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[23.128.96.18]) by mx.google.com with ESMTP id l7si13226043edv.544.2021.02.22.17.22.09; Mon, 22 Feb 2021 17:22:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230139AbhBWBUw (ORCPT + 99 others); Mon, 22 Feb 2021 20:20:52 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:43565 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230010AbhBWBUt (ORCPT ); Mon, 22 Feb 2021 20:20:49 -0500 Received: by mail-il1-f199.google.com with SMTP id b4so9181207ilj.10 for ; Mon, 22 Feb 2021 17:20:33 -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=ACL/TW56hmM3icGPdSa0X3n3g07ekXH6PTx0W+ED+Os=; b=e0G4eel/BZcFRZfxoK+746D/5J8Rr/xlct/LY91OB1EVbKTR+A8WLiHHGxjOa9DbmY 0qRbtPDZws751C5FXN1sUK45QPrVyZUZs1QA8j7rNkC0renAGTn7LP7wbPY7tuK5k7Oa kMS/zbuAmiaJ4mqIc6Fv2vAsLxvGs809stSGq3AvBsVKfKyj+12gXuLv+moA5X/Gktx+ nIPMrzBXSgGl6/ROJJfdKqm1W1/4KDdTzqrYomTxDgStdBSr5wNpo+2sb92EbujLCe/c 3xW12Im4Yozi70n7gFtPg6aQLvET0rACZx+WFIXj1oXikVDyIBqjGtsUpl4Ng+hZtX/Y 1cYg== X-Gm-Message-State: AOAM532jKLvZ+WEkik+kw1JKP8YDjPQwoVVHlucmviiepTVg6CFqtqxD ejkwQ8SQYWJvg390xrL9RGx/2rXHPGdgzt2pF5uQhjfE443l MIME-Version: 1.0 X-Received: by 2002:a02:a888:: with SMTP id l8mr6116516jam.50.1614043208198; Mon, 22 Feb 2021 17:20:08 -0800 (PST) Date: Mon, 22 Feb 2021 17:20:08 -0800 In-Reply-To: <0000000000007f199405baa1ffc4@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000013b2eb05bbf6b8ce@google.com> Subject: Re: WARNING in init_timer_key From: syzbot To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, gerrit@erg.abdn.ac.uk, hkallweit1@gmail.com, johannes.berg@intel.com, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org syzbot has bisected this issue to: commit b9df4fd7e99cb8bfd80c4143f3045d63b1754ad0 Author: Heiner Kallweit Date: Sun Oct 6 16:19:54 2019 +0000 net: core: change return type of pskb_may_pull to bool bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11b4545cd00000 start commit: 1048ba83 Linux 5.11-rc6 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=13b4545cd00000 console output: https://syzkaller.appspot.com/x/log.txt?x=15b4545cd00000 kernel config: https://syzkaller.appspot.com/x/.config?x=3ae5569643a9955f dashboard link: https://syzkaller.appspot.com/bug?extid=105896fac213f26056f9 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16f0e564d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=147075e8d00000 Reported-by: syzbot+105896fac213f26056f9@syzkaller.appspotmail.com Fixes: b9df4fd7e99c ("net: core: change return type of pskb_may_pull to bool") For information about bisection process see: https://goo.gl/tpsmEJ#bisection