From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 0CB0D23749 for ; Sun, 14 Apr 2024 09:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713088324; cv=none; b=hSjzBudCgCe6ugPfrlgYSvLS1XoMC/upb5Z14a6RJ3UrELdkp509j4T6HysScrgMxnU3Ers6F1zusRHH6l22YOp3ymb0tNdZRBXjXr/jyMMhCsQamjKWTaEqX2ArGV0HAzntHkGLSG1i15B1H46haeGEVQ4T6WPsueEuc1AHep4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713088324; c=relaxed/simple; bh=rVjvMYl6jujW/aBZFd3by5bd6kS8zogQYswAr8SvPTw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=jPUXXiI8dSVZz1F4VjOrx5KqvrIbD1nS4DP3iWwJ2JqF03uePguECWzutYwVplWvNLoca/lAOvbzAHajBAvXAtKNu0x1Ec/xQOhfCWDCnH7zmC4mdHT28pnNafJPGHiaoE8wmeQwBZf7huzRkI5ZBIEyskAsLyDeoH7ZqsTaqgA= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7cc764c885bso296274139f.3 for ; Sun, 14 Apr 2024 02:52:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713088322; x=1713693122; 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=MzM3bqULtIVPjR87hP9ImN5A5oCH9tbGf6ttArCEHsg=; b=RAGBmjFVnAzLtyfHE/DOnvLqL25eKkHOkaxcTIzasZBv53WLUUiynm1DM59IBnJ1Zk flDQ9LvuIPup+Zp7PSLawRe92m5PWl/vQcymw8rnuHDc7PXaGeDT4omIiwzPfFU+Y6KX Sj4vMVOGBH0eFMqVAkwXEAxpn2pE2xjOX+3AxGDexVgqeulNWMtnCF1F5/9sISRxFTDh hD7bTqOpdyC/N53R02B40JX2dNFz7LCY1gv5wMurV/kA0btJls/H3lPyTlF0ej5sWiif DfstIpviKRemQ8R3Ta67ybVGW5UHp5mw+XfCVt/bbo/h9paEanda6Nda/LJM8ArkzWA6 Lubg== X-Forwarded-Encrypted: i=1; AJvYcCXeKa+LkNDWWhnQDAm1ZiOD3LIhrEl6MSOP/7ZXXHq2gww6mP+wX2rCvV7PkzlYRtPuu5/1ogTh4c5p25NrSDgRzVg+gJ7DrziLn/cG X-Gm-Message-State: AOJu0Yxg553ftLICfgcPUGwZHFzXClYjS5r36f9962wCDU/6UPXO1lEB x6fmSLMAdZnSpBlUTMvxeEO5wAuVh+i2x+2SZts5hLezXPCvIhTBnTvqxq4zaonYLNBsdZjr4Mj 198A3wv8VPAciND+vVKzhq/RIf604/LW9KCxmZQKinKkK8eVq8+Dz1AI= X-Google-Smtp-Source: AGHT+IGGxlCEd7pcUal9YG77ZBkKsFWHBKangnlYHynjKo+omomcgitaM+2Q2aIBJ7WR+lhdBP8q6Sd9TIgiCJdRiOR2/T3pzKze Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:1646:b0:482:fa29:27fa with SMTP id a6-20020a056638164600b00482fa2927famr89660jat.1.1713088322293; Sun, 14 Apr 2024 02:52:02 -0700 (PDT) Date: Sun, 14 Apr 2024 02:52:02 -0700 In-Reply-To: <20240414093011.2358-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000eb5fe506160b7425@google.com> Subject: Re: [syzbot] [can?] KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, 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-and-tested-by: syzbot+75ec36af46e2098f253c@syzkaller.appspotmail.com Tested on: commit: 2c71fdf0 Merge tag 'drm-fixes-2024-04-09' of https://g.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=14ba600b180000 kernel config: https://syzkaller.appspot.com/x/.config?x=285be8dd6baeb438 dashboard link: https://syzkaller.appspot.com/bug?extid=75ec36af46e2098f253c compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=15c0ceb3180000 Note: testing is done by a robot and is best-effort only.