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 99C8AC433EF for ; Wed, 22 Jun 2022 19:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376370AbiFVTnP (ORCPT ); Wed, 22 Jun 2022 15:43:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359558AbiFVTnL (ORCPT ); Wed, 22 Jun 2022 15:43:11 -0400 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 735FE13DCA for ; Wed, 22 Jun 2022 12:43:09 -0700 (PDT) Received: by mail-il1-f200.google.com with SMTP id g8-20020a92cda8000000b002d15f63967eso11599118ild.21 for ; Wed, 22 Jun 2022 12:43:08 -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=4OG3JNBrKZLM5Nj65eYO+3GhL5W3BfIxkELhNmo04tU=; b=kuKhCOtL7Gexaad7SrLIcOZ5oY/ZT7PnjbSjJK7Px4wm0sr6r2MkF9iilPDY41bDdE o279zzWnwicwthLem8BcY3Qx+FEIqVvvtusp9nasc4M0j+KHn386Oar55Clqg57Y5vpv dQVFh8ylxhb/yK7u4x5QYjsP8c7xpzgEQahZzkKlIuUJfdvh4qMUynMrlBC1H1Rlqcsj IuGydDKBDd1QRvtFJFvaZ8Wv/ZYf+8XoQErDNXfCZ2HlDeRp22WLAt248zFiIUBhBVqG +lW+CfT8wRct+9pZsV/GDK14PG6m6I8almfew1t7UJ9WOyCZffLlGCKKdy0KCK59ekWl V7Ow== X-Gm-Message-State: AJIora/4rbHNik8nP346dCR9vmAxUPUz3zx4Xgtq+Jj1NxDi0SyDZ1Wg CUAwLZEaAvJ1vVMeH0Gl3k9c2QohuNMtOcU4ETSMOAvPFMC4 X-Google-Smtp-Source: AGRyM1tWX1L/At4A4DeZPe1TDB+uFjQewlzP9hHMsstdwwNphBkwnvetr+rGJG2CdxKpB9VzzNafv8p3hXEeIlPx0GLeSO17pEGo MIME-Version: 1.0 X-Received: by 2002:a05:6638:5:b0:339:e628:b96c with SMTP id z5-20020a056638000500b00339e628b96cmr533882jao.203.1655926988375; Wed, 22 Jun 2022 12:43:08 -0700 (PDT) Date: Wed, 22 Jun 2022 12:43:08 -0700 In-Reply-To: <000000000000113adf05e0704621@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ea8d3305e20e8bfa@google.com> Subject: Re: [syzbot] INFO: task hung in hci_power_on From: syzbot To: davem@davemloft.net, edumazet@google.com, hdanton@sina.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, luiz.von.dentz@intel.com, marcel@holtmann.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit d0b137062b2de75b264b84143d21c98abc5f5ad2 Author: Luiz Augusto von Dentz Date: Wed Oct 27 23:58:59 2021 +0000 Bluetooth: hci_sync: Rework init stages bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1674ba1ff00000 start commit: 9d004b2f4fea Merge tag 'cxl-for-5.19' of git://git.kernel... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1574ba1ff00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1174ba1ff00000 kernel config: https://syzkaller.appspot.com/x/.config?x=3c367f7c347f1679 dashboard link: https://syzkaller.appspot.com/bug?extid=8d7b9ced2a99394b0a50 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=103f3755f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17f4cf3df00000 Reported-by: syzbot+8d7b9ced2a99394b0a50@syzkaller.appspotmail.com Fixes: d0b137062b2d ("Bluetooth: hci_sync: Rework init stages") For information about bisection process see: https://goo.gl/tpsmEJ#bisection