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 B49507E for ; Tue, 1 Aug 2023 00:39:14 +0000 (UTC) Received: from out-91.mta0.migadu.com (out-91.mta0.migadu.com [91.218.175.91]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF2BACA for ; Mon, 31 Jul 2023 17:39:12 -0700 (PDT) Message-ID: <26837243-5266-0c67-f2d2-e149ea264bcb@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1690850350; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m3pHfnfUoVy8D9h+trcMaKDh6hWtvcfLqCWc0n5fhwg=; b=f58VmcdxJWY+WMQ+o0GW9ejKGkb2VnROk4bngiUBw2h5NxeVZK1lFzhTdCysIUmhEReLNe ubZZN25aZ/m+tADookD0EvHyvT/+CvRtabbcWV/yOVNUWUomfY+IJpyhaxWkaP18JZIRVg 2Rgu2AucKE7rM/iSsgXdyOn/IK6lmC8= Date: Mon, 31 Jul 2023 17:39:03 -0700 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reply-To: yonghong.song@linux.dev Subject: Re: [PATCH bpf-next] kernel/bpf: Fix an array-index-out-of-bounds issue in disasm.c To: Alexei Starovoitov Cc: bpf , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Kernel Team , Martin KaFai Lau , syzbot+3758842a6c01012aa73b@syzkaller.appspotmail.com References: <20230731204534.1975311-1-yonghong.song@linux.dev> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On 7/31/23 5:37 PM, Alexei Starovoitov wrote: > On Mon, Jul 31, 2023 at 1:45 PM Yonghong Song wrote: >> >> syzbot reported an array-index-out-of-bounds when printing out bpf > > Applied and fixed subject. > "kernel/bpf:" is an usual prefix. Not sure why you used it. > Just "bpf:" is enough. I am not sure either :-( Maybe sleepy at that moment :-)