From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 120B62FE57B for ; Mon, 10 Nov 2025 10:19:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762769944; cv=none; b=YwsEOAa85s4eMn6ToI41oxJwClYLweptKyjvPgKE8AyoVqel4gWwCpJio8F158evJfCjpsVco6liR7Ni8zqrKO7BrLqoZYUEM3pIPhz0jPp0H0W7pmbeeM7A6O/VaF29kaVAKQuadSGuSPwT38kxWuqf3dIonh4EnDZ7Xb+2l+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762769944; c=relaxed/simple; bh=4yWEq9HWs86abJ3YqI2a7YVaahD7ooqdytaBgp8RyS0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=VT0VfreO8CQcHaexeRHXe/+xBAPZ077VhNjYcKzk/UgoQyPuSgwU0xP/tbE/XyidotGXX08XTc8csIakYyknNb40j/OgFSRigdrm28+1rEN6h1/jM15OfcBSiQ9MY9y/EmB6ZJZ7k9VIl8eJLBIUFrviBGdoaOfdBoS8XTwA4hk= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-433312ee468so28885235ab.1 for ; Mon, 10 Nov 2025 02:19:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762769942; x=1763374742; 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=+J1/jTKkgAWIytAoytJqSl2HVXZgX9pBTBqhvepkuuY=; b=o5vl16n3fwbuwvzwsfiBhrn77PLzFU2XHDjYKcx8n3MyX/Oh1lUhrkA1EtTVF2ZW5z oIfTQ+fQYs23hcAb8A6/wEgSqXC3/2Rc30ZRjo+8QjqwlgXuGKLNSDsO/S9pbtm6IW7p YZfPT/ABSUa5LI/LcsOcyibDOzc2B0yDWFmhm8vMLceBNohzLZZgyI1t4TIs5CiHggG9 DbzvFWZ80MsIyRgZP+tPu5FA4Ql1fqXAK5GUkumyt86MYlCe0ohRyNFZ4Db98cBoBQjf /HwhSSckM1Fgn8VgVRCFKJidytzu2lv/61raWlG0pSEfosSzYq2YSi5u2sy54m+Fdz3j C9yQ== X-Gm-Message-State: AOJu0YxSbv4jx1z9UWKi37ru6i4vAO/1Yv0rqzs+XmUDNnbFZmMGMlmN 0GC/CkQ4UwkCa3mUpT93TjYYU5ZTtE+jITngwvZ7lj+yoiigzZQhnUev0wlGMgN5uWPLC+/oOB4 LwyfZPL4HPxTxYbMh4rLWQjWiAVqhtz2ylxuR5sxbPQ+67zdW+LxmTWm/z/s= X-Google-Smtp-Source: AGHT+IEA7tea2kDzjYtGeoTfSf5jUAut16HKOLrghVGEqBsMlqjIArGl8Mppzr2QnlhOnLZGqv4rXf43RHyKAbRm22nHPf8q7wZA Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3110:b0:433:2400:2eef with SMTP id e9e14a558f8ab-43367e548admr124368345ab.13.1762769942260; Mon, 10 Nov 2025 02:19:02 -0800 (PST) Date: Mon, 10 Nov 2025 02:19:02 -0800 In-Reply-To: <20251110125137-e6946c988e9f22f6d30a5fea-pchelkin@ispras> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6911bc16.a70a0220.22f260.00e0.GAE@google.com> Subject: Re: [syzbot] [usb?] [media?] KASAN: use-after-free Read in em28xx_close_extension (2) From: syzbot To: linux-kernel@vger.kernel.org, pchelkin@ispras.ru, 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+a11c46f37ee083a73deb@syzkaller.appspotmail.com Tested-by: syzbot+a11c46f37ee083a73deb@syzkaller.appspotmail.com Tested on: commit: e9a6fb0b Linux 6.18-rc5 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1600b412580000 kernel config: https://syzkaller.appspot.com/x/.config?x=cec18221b2e23baa dashboard link: https://syzkaller.appspot.com/bug?extid=a11c46f37ee083a73deb compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=17cc1a92580000 Note: testing is done by a robot and is best-effort only.