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[2620:137:e000::1:20]) by mx.google.com with ESMTP id li9-20020a170906f98900b00988e62b24ecsi1530367ejb.760.2023.07.18.12.49.36; Tue, 18 Jul 2023 12:50:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=rPsOyVA7; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229638AbjGRTpx (ORCPT + 99 others); Tue, 18 Jul 2023 15:45:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229506AbjGRTpw (ORCPT ); Tue, 18 Jul 2023 15:45:52 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4039F198D; Tue, 18 Jul 2023 12:45:51 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AE15360B68; Tue, 18 Jul 2023 19:45:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7F86C433C7; Tue, 18 Jul 2023 19:45:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689709550; bh=94qN7IxSeuyb7pEQYiFkSuDjUouVRsu/gsID7UmjLsE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=rPsOyVA7/PABWabDCwLsaJiEIzold1feSFOLd21VdtYtOmwg1+MgFTrfFdEahbjYJ cLKYT3VnO/S1zyb/kSuQCOrfEj2+TTkZraKhOCmqOz7SxvgkZZzCg2T4I+ZIGglZE6 iOvWaFfax7yREr2Rb5KVySLopQr7jEoSEy1VQ4eFwSjfwpEEyMlQdP0oJP1v2nbMuP PMASQvA5uda3+QGF34YE0F+/yIkDGstbhXLzItw5KzpJag7oKSCFuKWjaFzuIDeJ+y LRweB2pzUFC+Eps48Ag9TS9taTyfjFXIp8FF9/1pwP8msO0bl3MrgYsSLor9GoBIko a+o/frAWTgHeA== Date: Tue, 18 Jul 2023 12:45:48 -0700 From: Jakub Kicinski To: syzbot Cc: davem@davemloft.net, hdanton@sina.com, jiri@nvidia.com, johan.hedberg@gmail.com, 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 Subject: Re: [syzbot] [bluetooth?] general protection fault in hci_uart_tty_ioctl Message-ID: <20230718124548.7b1d3196@kernel.org> In-Reply-To: <00000000000077b5650600b48ed0@google.com> References: <00000000000049baa505e65e3939@google.com> <00000000000077b5650600b48ed0@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,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 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org On Mon, 17 Jul 2023 13:22:24 -0700 syzbot wrote: > 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 Hm, don't think so. It's not the first issue where syzbot decided this commit was the resolution. I wonder what makes it special.