From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ECCF7495E7 for ; Fri, 15 Dec 2023 22:47:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-7b42af63967so126059439f.1 for ; Fri, 15 Dec 2023 14:47:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702680425; x=1703285225; 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=pZWZIC0FcoRkbciVDc3BkoS0NaydfXxlAVCYnHQk9q8=; b=PGzowFCyK33RaQS3DCg+AA2izd8Fst2AlJaA3HFaPZnDFVJdOvgEZjvB69C7GOJj/f ATyV1Ng5W+A1Mi7mtqn/bvaOA2YQ0ax4sKJJ4c2AVeL5yOt7ycQQJQghBrPDGfEaN8oZ vaZQhZ1donB37O6X/e9nb78dk/GfcwpPIOhk5QwlMiJwenNLIS5qWXxbiOO3IKmMNz+3 YPQn1jrQ71rsorJrTgDObVLa2pYUpNDYDYQqkUvFKoCq4OAOFnfKgGoah2yfyHfAm2IO s7ra7S/7McYT3VMdbgxEaXpkIujpMVGzM2mBiLbl1XKAfg7DTZihEMk3VL00GDMU4obY exQg== X-Gm-Message-State: AOJu0YyEHg298jtBwfeZdLftXHOYBSoIG5k7Nd9bDY/N6jAlu9mHTWij xpnO8OQ/GI38RCm/zcWvsSH8j7vp/RRB/d3acjkmE6u/RNAx X-Google-Smtp-Source: AGHT+IF8ErutNgm2nKhcrvQd7qgl08tqQHShioYvHK7Pd5JAJTH0sNsgSRlj4dNZ0AM1OqNEzWqPQyh46GhmMkdI3CGKRcnOKdrv Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:37a3:b0:466:63f4:c6f8 with SMTP id w35-20020a05663837a300b0046663f4c6f8mr380739jal.1.1702680425250; Fri, 15 Dec 2023 14:47:05 -0800 (PST) Date: Fri, 15 Dec 2023 14:47:05 -0800 In-Reply-To: <00000000000011da7605ffa4d289@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e9c652060c942d35@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, yinghsu@chromium.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit c7eaf80bfb0c8cef852cce9501b95dd5a6bddcb9 Author: Ying Hsu Date: Mon Sep 4 14:11:51 2023 +0000 Bluetooth: Fix hci_link_tx_to RCU lock usage bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16dbe571e80000 start commit: 9fdfb15a3dbf Merge tag 'net-6.6-rc2' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122 dashboard link: https://syzkaller.appspot.com/bug?extid=e7be5be00de0c3c2d782 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=165c9c64680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f91628680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Bluetooth: Fix hci_link_tx_to RCU lock usage For information about bisection process see: https://goo.gl/tpsmEJ#bisection