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 EF1EFC14C for ; Mon, 17 Jul 2023 20:22:26 +0000 (UTC) Received: from mail-oa1-f71.google.com (mail-oa1-f71.google.com [209.85.160.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3DBDC1B0 for ; Mon, 17 Jul 2023 13:22:25 -0700 (PDT) Received: by mail-oa1-f71.google.com with SMTP id 586e51a60fabf-1ba6eca72e0so3260426fac.3 for ; Mon, 17 Jul 2023 13:22:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689625344; x=1692217344; 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=BGrQ+szKoMK+EaVan75CnITnplIPv8vValzWkyBMelk=; b=I0DE6w71osjeaYUgP7DJ0j50Dqox+iLJ7p139GGYAYqB2+CastQqSwQ7Dthh3J1Vs7 n1yEGKK9sT2OInLF6KdLq0shSf8M8SwX4juZrcfsiiy73m8xKN0mWmKwMuVgGV4bS7tz OegaYFbPP5poXjAieGtTa6jAlVHMfw9+0SVmheuS1Dln59yYQcuVbxJNEnOj6Mm/3r6Y jo1ksp7SJJXtPySEai9eQr4wPkTbwSLz77d+bZy2qPM0jISd43T7oFnxzNDIrBo6syPW rrURqOVua4zh60LNP18fe/ILtJbOv6vmt7dQnuEExxUuSk2J8eLAFyh0np75cYS18ynu PyrA== X-Gm-Message-State: ABy/qLaK6VX97C35T3LsEVO/QD4JVEgkB1wswpH03R58QRbbMTryAck/ Z5A/oVD1D5D2LhZZspyBmw7i1heWYCN7XXH12lULOaK0FSsD X-Google-Smtp-Source: APBJJlH3Timn+OhaHJ/79ZumgdgzTTzyEzblDmWTxmlZfYEFG5zG9Y/2M+u7w8vJLIufO3NBE/Ht7+La67whJbsd8/rLPvXWbJRL Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6870:5aa5:b0:1b0:60ff:b748 with SMTP id dt37-20020a0568705aa500b001b060ffb748mr11252238oab.3.1689625344585; Mon, 17 Jul 2023 13:22:24 -0700 (PDT) Date: Mon, 17 Jul 2023 13:22:24 -0700 In-Reply-To: <00000000000049baa505e65e3939@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000077b5650600b48ed0@google.com> Subject: Re: [syzbot] [bluetooth?] general protection fault in hci_uart_tty_ioctl From: syzbot To: davem@davemloft.net, hdanton@sina.com, jiri@nvidia.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_DIGITS, FROM_LOCAL_HEX,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,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 suspects this issue was fixed by commit: commit d772781964415c63759572b917e21c4f7ec08d9f Author: Jakub Kicinski Date: Fri Jan 6 06:33:54 2023 +0000 devlink: bump the instance index directly when iterating bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=136a0414a80000 start commit: 84368d882b96 Merge tag 'soc-fixes-6.1-3' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=24d192d47d02d9e1 dashboard link: https://syzkaller.appspot.com/bug?extid=c19afa60d78984711078 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=168fc765880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1376e745880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: devlink: bump the instance index directly when iterating For information about bisection process see: https://goo.gl/tpsmEJ#bisection