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=-4.0 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 EDB7DC433E0 for ; Wed, 5 Aug 2020 07:31:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D7BDF2073E for ; Wed, 5 Aug 2020 07:31:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726729AbgHEHbM (ORCPT ); Wed, 5 Aug 2020 03:31:12 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:37055 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726207AbgHEHbJ (ORCPT ); Wed, 5 Aug 2020 03:31:09 -0400 Received: by mail-io1-f70.google.com with SMTP id f6so16790026ioa.4 for ; Wed, 05 Aug 2020 00:31:08 -0700 (PDT) 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=UAjlV35CqUYg8Wq8iE9joWFodTfiF9zQm++Jk44fcSY=; b=EDyRbimd20G4sR9s5WCrzx8kQFq1o05qct6/0rQwukFPzVCWIqSZvumRB0m0D1q2PT LO8Woib9tvSRnxHczjuIppxnK7sXlwg9gYl6EqGO6bpf48LCzltWhQIUSVPZrt4eceUZ DRpqcF67DsUrGESj+soUC6jezO7D2nSD0QIqnnZA8eXlOIM5rdHhRA8DAT/w0pY0IpT4 O56PIHueE28raITAXTfz9vGPRIhAlhHilmDKbtn4tuNQh+jaU9HL+qRbCC5TkXmOeWHK HEPXcTrkArI649MufrRTzOcEO+4bxrRCsTLXvk0xLUajxSghBfIYyJxpd7N/m983qQl3 wzXQ== X-Gm-Message-State: AOAM531VK3YhtDNcxVAGeOMzousQP/NoZe0nJQ88dg6c83iZKsZD2grV CBtshkoYWzGg8msp7QuM0yfuNDfVyv2/Kk8+CeBEuDEcV4lY X-Google-Smtp-Source: ABdhPJydINKXG6kk6Rt5Q7YptVJc6WU2HIGHbqBbyEup0nCj4eB/muV9ogT+bIQJk1+5SdRMqrFrePgB51/EIuvRRPKG7IPv2d9A MIME-Version: 1.0 X-Received: by 2002:a92:1b5b:: with SMTP id b88mr2679375ilb.104.1596612668103; Wed, 05 Aug 2020 00:31:08 -0700 (PDT) Date: Wed, 05 Aug 2020 00:31:08 -0700 In-Reply-To: <000000000000a39e4905abeb193f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ed214e05ac1c5ae8@google.com> Subject: Re: general protection fault in hci_phy_link_complete_evt From: syzbot To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, johan.hedberg@gmail.com, johannes.berg@intel.com, johannes@sipsolutions.net, kuba@kernel.org, kvalo@codeaurora.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, linux@armlinux.org.uk, marcel@holtmann.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this issue to: commit b59abfbed638037f3b51eeb73266892cd2df177f Author: Johannes Berg Date: Thu Sep 15 13:30:03 2016 +0000 mac80211_hwsim: statically initialize hwsim_radios list bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15dd5f98900000 start commit: c0842fbc random32: move the pseudo-random 32-bit definitio.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17dd5f98900000 console output: https://syzkaller.appspot.com/x/log.txt?x=13dd5f98900000 kernel config: https://syzkaller.appspot.com/x/.config?x=cf567e8c7428377e dashboard link: https://syzkaller.appspot.com/bug?extid=18e38290a2a263b31aa0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17e4e094900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1143e7ca900000 Reported-by: syzbot+18e38290a2a263b31aa0@syzkaller.appspotmail.com Fixes: b59abfbed638 ("mac80211_hwsim: statically initialize hwsim_radios list") For information about bisection process see: https://goo.gl/tpsmEJ#bisection