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 BF26BA34 for ; Mon, 3 Jul 2023 08:02:41 +0000 (UTC) Received: from mail-pl1-f206.google.com (mail-pl1-f206.google.com [209.85.214.206]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51F7A1992 for ; Mon, 3 Jul 2023 01:02:19 -0700 (PDT) Received: by mail-pl1-f206.google.com with SMTP id d9443c01a7336-1b81fc6c729so41265935ad.3 for ; Mon, 03 Jul 2023 01:02:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688371304; x=1690963304; 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=EfNeFv/Jw5jhtJb8APLTMFrU7cthcxZCp8o3g2rnmFc=; b=WyMMxy3Myu+cxEm8un+khpDKzmLNIpUWgnYilH12/6Uj6/3hw2AqeQd0miTwDnAT2f PPYcX6VzyGoDNeiahOeY/1CRoWSP6PhmOmBwjUICgmfpgBw9ADHiVdKVLLR90t78Hh1c KG+6/e1iKizGEPfeVtq3OZxEPivfnZ2zss7AVqThjvT0aCQxudK0yty0ZDEh0CaSG8uK 7dvIfA0A6t0VEzN0cPVO2ZV6qYIuf8QMBBQdqlYZKnhzMLYtNN2ZFU4Av9dNzHveMYqM x/ZVo+B5au37CTHnTQiz0wAH0nNCIi+vvSPfN4myw6gG/A00VCEOW5dqX7YUJbPjsn+6 17pg== X-Gm-Message-State: ABy/qLZhtzbxlkoJ8rpc9spNylsHevidHE72G+1h90Ol2TGlc2iglZj4 sd6O4rFxj5R7Xr0G3U2zTC9FTDvuPr5XKoQ7ujNwvQzj0an5 X-Google-Smtp-Source: APBJJlHJdW8cPjpYEEcPBbId+Rfkx/DY/I5xdl/QyMf5OH8C9dooAtNRER4olIr59NA1z0C/DANxTKe+W7kklN66nK9F7dsOs9OH Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a17:902:ecd0:b0:1b8:3fbd:9aed with SMTP id a16-20020a170902ecd000b001b83fbd9aedmr8194818plh.3.1688371303955; Mon, 03 Jul 2023 01:01:43 -0700 (PDT) Date: Mon, 03 Jul 2023 01:01:43 -0700 In-Reply-To: <20230703-unpassend-bedauerlich-492e62f1a429@brauner> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d2451605ff9093bc@google.com> Subject: Re: [syzbot] [kernel?] net test error: UBSAN: array-index-out-of-bounds in alloc_pid From: syzbot To: brauner@kernel.org Cc: brauner@kernel.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,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 > On Sun, Jul 02, 2023 at 11:19:54PM -0700, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: 97791d3c6d0a Merge branch 'octeontx2-af-fixes' >> git tree: net >> console output: https://syzkaller.appspot.com/x/log.txt?x=11b1a6d7280000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=924167e3666ff54c >> dashboard link: https://syzkaller.appspot.com/bug?extid=3945b679bf589be87530 >> 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/2bd5d64db6b8/disk-97791d3c.raw.xz >> vmlinux: https://storage.googleapis.com/syzbot-assets/cd31502424f2/vmlinux-97791d3c.xz >> kernel image: https://storage.googleapis.com/syzbot-assets/33c6f22e34ab/bzImage-97791d3c.xz >> >> IMPORTANT: if you fix the issue, please add the following tag to the commit: >> Reported-by: syzbot+3945b679bf589be87530@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