From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 954EB10946 for ; 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> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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.