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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0A43C433F5 for ; Wed, 27 Oct 2021 11:57:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95A18608FE for ; Wed, 27 Oct 2021 11:57:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240132AbhJ0L7v (ORCPT ); Wed, 27 Oct 2021 07:59:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232793AbhJ0L7t (ORCPT ); Wed, 27 Oct 2021 07:59:49 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50BC3C061570; Wed, 27 Oct 2021 04:57:24 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id bp15so5642837lfb.4; Wed, 27 Oct 2021 04:57:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=YXg0m4/fJ//WGjGcJyxQ/if/yQiYorndqx8ywLLIUxc=; b=jThNapv4PN8aFz+XjA3tDVZi4wprRuBhHugJZuBZP/DlIxvP+7fAyNaCpZfMarEbNr 32z6q58YY8ApfMWn6WvDE/kcNYwITYRTkN9HyeXEsDEsQTUe74ZXWQHzvkqtfGGj17Qo ynN7dn4s3aT1IyjCygoNmPf4h3n+nJe+wc6ms7nrmnKXEULCUyFAj1iT+7tuuCqedvOG YOG9Fxav3t2/PAu9/eNGwnbEsLMY0Y+hMxJlEUS/winNQX8Y5womyGufSRlz72jTdk4S lRYJkL0mrCi584gmxe06pmVG97mROw8QBmN04nFVOppFqz5rwzzCy/6IidXzwYpfVPtV 9ibQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=YXg0m4/fJ//WGjGcJyxQ/if/yQiYorndqx8ywLLIUxc=; b=a7M1yZ/bymPVoeu4/tZzMsCnz7PD521oSI0LYp2SYccmdVjuhKATV5OK+/c1pnKtlB RZJnot2xP+LDnqbJADvtNYl3rcmSzL4FAbEm+U9fLNFjRUJHP3HZu2nJQo2hxTcVdeUI EmIamg//Bajr9XVL6Li/nX4Jqv+zP53L60HtX0o2nNG+jx2vhTSZg4OZBqi4f0uK8rKi myazQ8p6T9AIUSf9/MWOU7/BeimezovIwhnAHOVB2LxFZEO6A9q0AD2ppW0nJdNbVra4 DJkzdvWSoh1s+QNANR7xjFtGqWHWVHj/dFdoOaOIaTlTXjrb2OQ6MFB/4sx+RaVqzZwD pIPg== X-Gm-Message-State: AOAM530JU7H5srF2MevS5DIw+YXvy6RXbi1IufID2WfKlvWBn/9jH0LT nc1YaRTehRq5+25k4S+bSd0= X-Google-Smtp-Source: ABdhPJzG06ZKCx25ZsvM2ShhEKwT6MB3ORkQuYBX2CgoUoilCJl3p64N9h9V/iWAX2ORJiz4HBy9oA== X-Received: by 2002:a05:6512:1284:: with SMTP id u4mr2381577lfs.226.1635335842638; Wed, 27 Oct 2021 04:57:22 -0700 (PDT) Received: from [192.168.1.11] ([94.103.235.8]) by smtp.gmail.com with ESMTPSA id p9sm1118651lfu.121.2021.10.27.04.57.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Oct 2021 04:57:22 -0700 (PDT) Message-ID: Date: Wed, 27 Oct 2021 14:57:20 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [syzbot] WARNING in batadv_v_ogm_free Content-Language: en-US To: syzbot , a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com References: <00000000000010317a05cee52016@google.com> From: Pavel Skripkin In-Reply-To: <00000000000010317a05cee52016@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/22/21 02:19, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 2f111a6fd5b5 Merge tag 'ceph-for-5.15-rc7' of git://github.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=121d909f300000 > kernel config: https://syzkaller.appspot.com/x/.config?x=d95853dad8472c91 > dashboard link: https://syzkaller.appspot.com/bug?extid=b6a62d5cb9fe05a0e3a3 > compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.2 > > Unfortunately, I don't have any reproducer for this issue yet. > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+b6a62d5cb9fe05a0e3a3@syzkaller.appspotmail.com > Looks like bug on error handling path in batadv_mesh_init(). Must be fixed by my batman-adv patch. #syz fix: net: batman-adv: fix error handling With regards, Pavel Skripkin