From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 71CAE136F for ; Sun, 17 Sep 2023 04:59:46 +0000 (UTC) Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4AC9195 for ; Sat, 16 Sep 2023 21:59:44 -0700 (PDT) Received: by mail-oa1-f72.google.com with SMTP id 586e51a60fabf-1c8f953e111so5904446fac.1 for ; Sat, 16 Sep 2023 21:59:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694926784; x=1695531584; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qhjs5oB6nHi9MI2ElOnnGkx1j5k5OVubLeOM7LmB94I=; b=CZL9Q6hS6EnIEDm8ZyUg2yewKVroyKDyRMoLmmcVloJfexdk8ESmcC2ZS7mfMLYHyZ urWG1HkZIL3wcNJH1Jb+zgGS3xFNdHP5lvTmLIhTgKd7xXxpC3RKxC9Wr5jVXFcNCqFM ANGTRXwd2EEZTItI3225d4mYY73Rl5/McEEf8USic00wpkqe43GZQohAnihxgfYMBWBH XNZ7u7GqqwXHleWhvu7BPMbjjSINTgV486JU0OljB60sWEHYXX5OL2ankrdeSFtIHrGo IbiPZrTUE1yNitFLutobyTzzunDLsjEsbesDhFxCfRackgi5oh2dxv+sugCZ0s8r+fZB 85Sg== X-Gm-Message-State: AOJu0YwC8au+CWBHSgnjhFZRR6fTt5hUU6QWzeHbBkYduLGxRQV38+zM 2rBOeEfvEjZd7o0wzYgn6kbv2AR6jO3sRc71pon5FJUFXMtM X-Google-Smtp-Source: AGHT+IEnRt6ieGV5LcPDf5SE4daLegAon37/uUhaCG0SHEvQeQTLeUYVwdxbjdY19HkbVtDc5f8aY7qAsAB0BGRIQuCivmzo2vje Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6870:5155:b0:1d0:ce36:3f0f with SMTP id z21-20020a056870515500b001d0ce363f0fmr2193610oak.10.1694926784344; Sat, 16 Sep 2023 21:59:44 -0700 (PDT) Date: Sat, 16 Sep 2023 21:59:44 -0700 In-Reply-To: <00000000000011da7605ffa4d289@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e6b834060586e462@google.com> Subject: Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in hci_cmd_sync_submit From: syzbot To: atul.droid@gmail.com, davem@davemloft.net, edumazet@google.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, rauji.raut@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot has bisected this issue to: commit a13f316e90fdb1fb6df6582e845aa9b3270f3581 Author: Luiz Augusto von Dentz Date: Tue Jun 27 00:25:06 2023 +0000 Bluetooth: hci_conn: Consolidate code for aborting connections bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10885e54680000 start commit: bd6c11bc43c4 Merge tag 'net-next-6.6' of git://git.kernel... git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=12885e54680000 console output: https://syzkaller.appspot.com/x/log.txt?x=14885e54680000 kernel config: https://syzkaller.appspot.com/x/.config?x=634e05b4025da9da dashboard link: https://syzkaller.appspot.com/bug?extid=e7be5be00de0c3c2d782 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15bd8168680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17f4d048680000 Reported-by: syzbot+e7be5be00de0c3c2d782@syzkaller.appspotmail.com Fixes: a13f316e90fd ("Bluetooth: hci_conn: Consolidate code for aborting connections") For information about bisection process see: https://goo.gl/tpsmEJ#bisection