From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F8BAEB64DC for ; Mon, 3 Jul 2023 08:03:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230465AbjGCIDR (ORCPT ); Mon, 3 Jul 2023 04:03:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231167AbjGCICt (ORCPT ); Mon, 3 Jul 2023 04:02:49 -0400 Received: from mail-pf1-f205.google.com (mail-pf1-f205.google.com [209.85.210.205]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46D3B19BB for ; Mon, 3 Jul 2023 01:02:29 -0700 (PDT) Received: by mail-pf1-f205.google.com with SMTP id d2e1a72fcca58-65026629c1eso4205702b3a.0 for ; Mon, 03 Jul 2023 01:02:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688371318; x=1690963318; h=cc: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=BiZNLBYfEYXTt1L0qzwGmdJw59vGiJNUhJxkls68qUc=; b=bS86ZqweMapxvOj8cbmf4wS9ox8eUsuqbMhO1Rd9vQij/79fUucmPuIzXAQUiXg0um jLK1SyZ7rSkyWnK6UbM9puZcaOGMLqLGYU6VyM/kwtFxof2e8YaV/CfCYZVAU2aPbaWm ifaUk9kPEtV93X+4mMTvUodjkc3sZ32FFclpQlU578q24SmPYlAc+ECt45biE8OYaRis MSnOccgSrwknGab1DFy2WWE/ZT9hdXzo/SerR6QNpHbFY5xQyeDyQULzLPWS2cHOVh0m fDlD+XROXuMidqYLM1IoQdJlqx/vYDnqx2ltcGa/Vw4jOcbCTmUdNUoSxi4obN2gPbbL fW+g== X-Gm-Message-State: ABy/qLaBAbbpvxWYF6epTlOJksvRf44zNP6/11YHkoUZLb+iO+lslVOK /VH6l6iv4R0cFhBN08htaXsoCM5/iEYeKvHCKBtUFHDniDN4 X-Google-Smtp-Source: APBJJlGeWl020xWQOz6lUxai5rIohD4968Dp1WHHAtStpCZSioUFTABcQvcbzs3SRpfQDw4mLu6EVZo2m+RqTB1AyAV0e9Ri0Jp4 MIME-Version: 1.0 X-Received: by 2002:a05:6a00:238e:b0:675:b734:d30f with SMTP id f14-20020a056a00238e00b00675b734d30fmr11228712pfc.4.1688371318706; Mon, 03 Jul 2023 01:01:58 -0700 (PDT) Date: Mon, 03 Jul 2023 01:01:58 -0700 In-Reply-To: <20230703-richten-ehren-5a4c9b042a23@brauner> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b359eb05ff9094f0@google.com> Subject: Re: [syzbot] [kernel?] bpf-next test error: UBSAN: array-index-out-of-bounds in alloc_pid From: syzbot To: brauner@kernel.org Cc: ast@kernel.org, brauner@kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Mon, Jul 03, 2023 at 12:14:17AM -0700, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: c20f9cef725b Merge branch 'libbpf: add netfilter link atta.. >> git tree: bpf-next >> console output: https://syzkaller.appspot.com/x/log.txt?x=127adbfb280000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=924167e3666ff54c >> dashboard link: https://syzkaller.appspot.com/bug?extid=319a9b09e5de1ecae1e1 >> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 >> >> Downloadable assets: >> disk image: https://storage.googleapis.com/syzbot-assets/bf9c9608a1e0/disk-c20f9cef.raw.xz >> vmlinux: https://storage.googleapis.com/syzbot-assets/3bde4e994bd0/vmlinux-c20f9cef.xz >> kernel image: https://storage.googleapis.com/syzbot-assets/5d80f8634183/bzImage-c20f9cef.xz >> >> IMPORTANT: if you fix the issue, please add the following tag to the commit: >> Reported-by: syzbot+319a9b09e5de1ecae1e1@syzkaller.appspotmail.com > > #syz dup: [syzbot] [kernel?] net-next test error: UBSAN: array-index-out-of-bounds in alloc_pid can't find the dup bug