From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 8D1AC21A0B for ; Sun, 14 Apr 2024 09:53:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713088384; cv=none; b=B4Tl9dhWdavLu+yg455KUT9UmGy7gDT4V1Pu0VQ/5LrUHlWNAjSZDB7mJXGfRYZ4OEQIAXcstizlo0D+51clZbnx3Ke+W1nUcYvNpTmrC2oHlhuBUu6PU4lDr655COSr43xhqPaSiOeuFfplEJhftarKTP86aBGexkZp+V9wfXQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713088384; c=relaxed/simple; bh=ZWJVCcdLyDNSx2BPZ/f6uRn3mCsM+AsOpCUxHpbERvM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CWbWPUtj6tqD+hHtDlp9abB8Pc7PJMsvTPuDHqxqbKQaSB4yrmcsZwxR3srq+4WZQL9ZmU40FLTlUcYBLkxmT3xDSKBdlTAitLCsXV9//w0kSI3kLE/cgyl0ZXESeT/1zuJk9i6EdQA6+JYenmid0RgA5m6TMRquD+4x+hjnGjo= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7d5dbc0e4b3so243418339f.1 for ; Sun, 14 Apr 2024 02:53:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713088383; x=1713693183; 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=CJewcxTY/LExiWT3nNcq5uUM1JYwojfPqG1OxrV0lDk=; b=JSYOiwn5RBmizZU5fdQIBpMbxlY/394hNHFkH3q3yBIPSzBadVa0fFe8yM98TACtS5 rGgfhb4BNbvIk/UWaSIF18/TJYnmQbck2iO0NhsWCQ4lDYGLgI9UA3MlpWItTTLkdodP Pqhf9+ZfEIOkjVB7Fv+0drA/Jngl/ZY+TGqJfu4fE4G14JL7cWy2a209cvwatgslABgJ sp8EP25YOLtz8lQ6jeVMAmkpItuPx7rEyANwtFJFEkc6G0I3vTEeche3yYP/7QQRv1OE JwLNs39qOaAY8pnyVBo0WKigy0DMjrsDpWwc+1H5MJtnfPCQk4XRbcHacdcUsXXKdDlR UI9A== X-Forwarded-Encrypted: i=1; AJvYcCV1sDJbKuJmohffdieFHzGMCwxBnWrJ07NE+lRfSepqtlw0uBahznLF0xfu6NdvB4a8+2bL2vt1dwor+6CMvBTeso0Dd2DWhxH60m90 X-Gm-Message-State: AOJu0YxrDsEfibKnQ+ol0Jl5Q/2v4FCx68dCowyJ0uVSIMVuQ302/JwK GXBOJB1+SbHVzC95YSfL8Xsd/kaR1NsZZD1s9zMuALQB/4nmfn6drFc+Uwj1zJyVZlKmS+V9LJ8 ZTCo/Zi6Y4hY6iNPOoOQuRePaWuLNJu6Dj4kLrfuWN68dImCvAPuasxc= X-Google-Smtp-Source: AGHT+IGjPwajUXGlbfEVeOeTjEhC50MCa3xMEUM4RwSV/9jjLyYtz9LgWFywM6ZrP+9SoVnntTajHPF/syxL+elEGnaItnpgq5x9 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8320:b0:482:cb11:50de with SMTP id io32-20020a056638832000b00482cb1150demr213823jab.6.1713088382888; Sun, 14 Apr 2024 02:53:02 -0700 (PDT) Date: Sun, 14 Apr 2024 02:53:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000087fc9306160b7893@google.com> Subject: Re: [syzbot] [pvrusb2?] [usb?] KASAN: slab-use-after-free Read in pvr2_context_set_notify (3) From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: patch is already applied Tested on: commit: 3d122e6d usb: typec: mux: gpio-sbu: Allow GPIO operati.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing kernel config: https://syzkaller.appspot.com/x/.config?x=dd8c589043bc2b49 dashboard link: https://syzkaller.appspot.com/bug?extid=d0f14b2d5a3d1587fbe7 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1797dc0b180000