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 33B52C00140 for ; Fri, 12 Aug 2022 21:05:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230498AbiHLVEx (ORCPT ); Fri, 12 Aug 2022 17:04:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232561AbiHLVEn (ORCPT ); Fri, 12 Aug 2022 17:04:43 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97E1AB440A for ; Fri, 12 Aug 2022 14:04:42 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id x7-20020a056e021ca700b002ded2e6331aso1307141ill.20 for ; Fri, 12 Aug 2022 14:04:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc; bh=CqAP7/erwabYfZcEqDajpmAewsF59PsJ5bWHrsgdEGI=; b=YVoX64YIdx6m49/paBpjW5N91oh/cyt879Hl4hzufIuM/2cMuD9Ys/3EtHtiNLDhxc FAlOS5d9RuHdjbzQ5Ql/LcmAk+Mnd+c/t2vz0Y1j4Kagcal02rKfURPTSHDxrPrhXAyA yaCnnTROeckeopPYkNtQJYu3jE8ZwN1yJ9n+h+rnUo0uUBjXzQ8afxlmERNJ/zlVUQ76 LW6AQvXmwE7lVrra1Aq/mRYu/Zuv2p9xADwg0lJ3WCytfJTS6IEQ81FOTEmMgLOmaQvU i0e+UeuE7bJBLPIQA9JmlCjk0g/iDxGosIBITQu6Ca5Uwk28wVmV+/DTb8Y1ULKhisR7 78ZA== X-Gm-Message-State: ACgBeo2EfGhnH51Xuumx2W4UjDJgfW+GgRzlmylL7YbND8wfeikJoKT7 dVKuNWy6ZS0pxPI6ZZ5Q0E3ZsARgfMMZyJuaTlAPVuaQ0jJR X-Google-Smtp-Source: AA6agR41mVj/xh13nLXVSDnRQYc6cKY6oZWjSheQQKcb41XlCnsB5BUVCRbV9DspI9xzhbrPfISPofF6+HlqRCpSmqjyrUoK1J2R MIME-Version: 1.0 X-Received: by 2002:a05:6638:270e:b0:343:6da4:6738 with SMTP id m14-20020a056638270e00b003436da46738mr1318672jav.263.1660338281929; Fri, 12 Aug 2022 14:04:41 -0700 (PDT) Date: Fri, 12 Aug 2022 14:04:41 -0700 In-Reply-To: <20220812140439.6bb2bb17@kernel.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000080646c05e611a198@google.com> Subject: Re: [syzbot] memory leak in netlink_policy_dump_add_policy From: syzbot To: Jakub Kicinski Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Fri, 12 Aug 2022 10:04:26 -0700 syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: 4e23eeebb2e5 Merge tag 'bitmap-6.0-rc1' of https://github... >> git tree: upstream >> console output: https://syzkaller.appspot.com/x/log.txt?x=165f4f6a080000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=3a433c7a2539f51c >> dashboard link: https://syzkaller.appspot.com/bug?extid=dc54d9ba8153b216cae0 >> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 >> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1443be71080000 >> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11e5918e080000 >> >> IMPORTANT: if you fix the issue, please add the following tag to the commit: >> Reported-by: syzbot+dc54d9ba8153b216cae0@syzkaller.appspotmail.com > > Let's see if attaching a patch works... > > #syz test want 2 args (repo, branch), got 1