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 88151185D for ; Wed, 24 May 2023 05:43:40 +0000 (UTC) Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F4D21AC for ; Tue, 23 May 2023 22:43:27 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-7636c775952so40938639f.2 for ; Tue, 23 May 2023 22:43:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684907006; x=1687499006; 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=sVMaGANBT4FO+M+4WaVWfwLxfnECFcgkDsXKsvAj/u4=; b=OLwVV1Cvte/oyV/C7Yq/YX9/WMUHB65pnuHfCjsn6i1bSfU75Hn1DunHXHLNiyQjYl H2hRZZIr239agUZD1UtmU3o5iqTfGFBpffDFHK+fboDU17s3BHaYrMWXCJeuoRwRKJ+Q ZxUWgl2BLy8DMMfBcGJkfnnDnV6Ckr622UautIoXTnH2hZJ4o0vIZYaHqh0rkzSZnTFE CFEyed61YcKbyJQXAR14yNcNSa0qoqkLK4vUi22QIyLi4+fbdQj6gEGP/MfMZDiaGDmN J9gxqz1h3zNpaouOQoFyY5b9E5hPZ5Q4/WTQ1O5AvJLhkaGu8CpjYqoo5mOfUOqqroa5 IIhQ== X-Gm-Message-State: AC+VfDz82Ow+/Pwj/AVQ+5NnrEPzheOXt2nSR3NKbB1S93NsttGVUVUK tFGhiw7vtTrK/rfYeE9aEq9SVT5ydMrvnSvFlo9IZd3g1AnT X-Google-Smtp-Source: ACHHUZ6E+B0ThBWOffyc/2kjmrvqKXkx5dohzqDxl4C5/YcAggY515Y7n0augbCIg4gJcLhcroaufm/VAh/xlIcI7ey6+zMbI6As Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:2585:b0:774:7cc5:6682 with SMTP id p5-20020a056602258500b007747cc56682mr2664467ioo.3.1684907006403; Tue, 23 May 2023 22:43:26 -0700 (PDT) Date: Tue, 23 May 2023 22:43:26 -0700 In-Reply-To: <000000000000959f6b05ed853d12@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000098aa2305fc69fb67@google.com> Subject: Re: [syzbot] [nfc?] INFO: task hung in nfc_rfkill_set_block From: syzbot To: brauner@kernel.org, broonie@kernel.org, catalin.marinas@arm.com, davem@davemloft.net, edumazet@google.com, faenkhauser@gmail.com, hdanton@sina.com, krzysztof.kozlowski@linaro.org, kuba@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-nfc@lists.01.org, luiz.von.dentz@intel.com, madvenka@linux.microsoft.com, netdev@vger.kernel.org, pabeni@redhat.com, scott@os.amperecomputing.com, syzkaller-bugs@googlegroups.com, will@kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 7ac7267fad5908476b357e7e9813d23516c2b0a1 Author: Fae Date: Sun Jul 24 18:25:02 2022 +0000 Bluetooth: Add VID/PID 0489/e0e0 for MediaTek MT7921 bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1523596a280000 start commit: ae8373a5add4 Merge tag 'x86_urgent_for_6.4-rc4' of git://g.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1723596a280000 console output: https://syzkaller.appspot.com/x/log.txt?x=1323596a280000 kernel config: https://syzkaller.appspot.com/x/.config?x=927d4df6d674370e dashboard link: https://syzkaller.appspot.com/bug?extid=3e3c2f8ca188e30b1427 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1099e2c5280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=113f66b1280000 Reported-by: syzbot+3e3c2f8ca188e30b1427@syzkaller.appspotmail.com Fixes: 7ac7267fad59 ("Bluetooth: Add VID/PID 0489/e0e0 for MediaTek MT7921") For information about bisection process see: https://goo.gl/tpsmEJ#bisection