From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA91A1C27 for ; Thu, 5 Sep 2024 00:58:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725497884; cv=none; b=d7R3oHkkmzAuby9hWhlRR8gWCdj1dv03dSQvhPELrh1SdH5NR13jpmO5I4noETVw9FFdwu9oREIGOHrwbfcGhttEXUMmO+NawWI1wKDp4pm98InGrEEnMdnCAA6u7mXjDubjnENSDFWTidEiMOnDPo+Vqr7EUBXQa1yz100kToA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725497884; c=relaxed/simple; bh=/CKTM4kaa8II5li/dqw1AQYFfg9+TnNU8dZcYvGwwak=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=PASaULl7fHJ+6rjsezBdkv1CbxwfvegoxAETC9xshFVoSLHCNQuQcwnL0LreIA4JyFDOOOvImAy7+dEMZekPHf5zXzLslVQOxeq6UXfC9/2cX4dHaRCuquXdQ+zDKkk5cBnDcS2TK4TDSQ3lLFTnTor8DkRnU9PBS2QiAQjoFVo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-82a55adf8dcso28601239f.2 for ; Wed, 04 Sep 2024 17:58:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725497882; x=1726102682; h=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=7ZDdNCIFN4mGTaZwK+oYi0RgmIR7b2nHRUUiEY8+dg8=; b=O90VxNxV9gUfz9ogyroYUOdwZomN9MiVrp2IaYbn2bW7ysoO3PLBeU6wlZpnrl1m1m gmN2biQekUZsKQs+Z36GIV2D8gcX4NNoPXUJmbSl71TxXjKrVUSPAUFudw5b9QoPR/dB 6Y3D+XEDGxCchSUVeq+rBy810WlEnTEYRUa2bihHyn8rEbEgIX4dVTmPpiFOze7MPotF dW3nkxlDxhQriFnZHbaXEpq/cv5hmwpHYv1X3fdUwjH9MTpPeyUGX5VdS+RefLphAZt/ lgzcmZZVmzIUU+r9MPpYZ/B62npwBnfkvxGyEgn0WlRF2yGQ6VViBpfAlL/mqT6HYmar rgFA== X-Forwarded-Encrypted: i=1; AJvYcCVtEsbha5fTWCBRa5Acwn+Br1FsH18IVGWLARCGvUXh7u28zCkRQbP3Z7uYnplDfVt7YK6a61xIZ1K20fI=@vger.kernel.org X-Gm-Message-State: AOJu0Yz5QEDMouHYs/lAivN2aYakLLk1uGJ/6XxYHG9ZnVVCweZpUeP9 jzttm1vZMz0Hi3hFOpnWhi6bSTfgX7uULwU94lzH5XKv8Mo+gfLBgz1K1+mGBUEIYwCiYuJhBHq qS7ajm5ULvpzBQUbmUJ04eZjmrw+GkqZ9cMdt0phb74lxm1pnSw1JdGw= X-Google-Smtp-Source: AGHT+IEnsLK2ZSau2MDDBqtNGuj6kmEoDr2dm7p6FqAqPj/l4NzWbC4jEKIwiF0glFEzdNW8Cov1pEHMHrFeSCUDKrFFq93SdJHc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:3494:b0:4c0:a8a5:81cc with SMTP id 8926c6da1cb9f-4d017e6f688mr1169419173.3.1725497882038; Wed, 04 Sep 2024 17:58:02 -0700 (PDT) Date: Wed, 04 Sep 2024 17:58:02 -0700 In-Reply-To: <20240904174339.7790-1-kuniyu@amazon.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000051e0ce062154c824@google.com> Subject: Re: [syzbot] [can?] WARNING in remove_proc_entry (6) From: syzbot To: davem@davemloft.net, edumazet@google.com, horms@kernel.org, kuba@kernel.org, kuniyu@amazon.com, linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, mkl@pengutronix.de, netdev@vger.kernel.org, pabeni@redhat.com, socketcan@hartkopp.net, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+0532ac7a06fb1a03187e@syzkaller.appspotmail.com Tested-by: syzbot+0532ac7a06fb1a03187e@syzkaller.appspotmail.com Tested on: commit: bee2ef94 net: bridge: br_fdb_external_learn_add(): alw.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git HEAD console output: https://syzkaller.appspot.com/x/log.txt?x=10b70e53980000 kernel config: https://syzkaller.appspot.com/x/.config?x=996585887acdadb3 dashboard link: https://syzkaller.appspot.com/bug?extid=0532ac7a06fb1a03187e compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=156e82ab980000 Note: testing is done by a robot and is best-effort only.