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 769F32D4819 for ; Sun, 21 Sep 2025 13:06:03 +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=1758459966; cv=none; b=YvHTDU8w7wPEZl7ZQMDwD96bVaMWii2FQaBH6Ei8ni2E57AMW9oBDXwltfCLfcgPJQhqiMEaTselGwMRn8cTMsk3/gmUjs8gwsAufoTHfuj1U0joil4aaMGlRDLrm7FJVFu0OEdBC7DOWwZJhIwkdrK542sQV2JooHJOUECSBxw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758459966; c=relaxed/simple; bh=eRd3RzYqLOCCAYuhui+299GCD3XOaKJcpcBwn6s5/sE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YF/ef8wxa6dIR9kLi/kPWLrJiG+uVG8Vd62qNmmXjoNedvNAPT8z2hqJ2lpQKz3o0jv+9f2U9UV1jukFlwXaCueZs5P3Y/YZ7PY3fIGXJUZqMZw77Y3miS2KpRHzks4L3RYYf4+WW0SSoSbBtJAKPGr5pe6HPb9xsCBqbaFeKGk= 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-88778bf677cso683236539f.1 for ; Sun, 21 Sep 2025 06:06:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758459962; x=1759064762; 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=VitOOdivmYsdmoDyKRwcdNz5/IrpJ2XDV/1XXG7CF8o=; b=oYh9qEJcMnYVlSCAxHV6drmbwyd0zuc6WfafitWI/20niC7Px44NMSvW0KjC0Zgw0r kxNj8hKOPwPdYO/VBWvaG268uJYpHOPPLJUKfi0/XsoPfKG8WW6wje7ef/GptBMuysVe wJkyUZRDsGzBed3zzssZqV6jQKweo9iAxgYYgWbTeXDe2p50E7aU88cvYLMCKE2p/Flq ng35YME+k7Yy3VIkTs5FyYAEZvYcwQ0KJWJP46eCaKGRfGlt+VFn++IZpD/HAWTo24ik YjjN1OOzMR91Sk8KUKC1PRhiVyszwVmGs2CQyarrubBYhBo/sTgHaK+EtIp74YctO6Tk AqUQ== X-Forwarded-Encrypted: i=1; AJvYcCULMr6J05asNjaIj6nzt1bgaH/dfHk2ikk1kcZcjAV5gTLDF6rgD9/OVb3NK89Yc2fH4PLOl6TSZ3ltpRg=@vger.kernel.org X-Gm-Message-State: AOJu0YxAGyPDR9SNJDi2VaWCti4avnejecLgwD8YZsID0xr6182UctaN xvfzwV87exi8v7brXsKYruFFokGYftszjrJ2q/6ai0bqjyR3m4STBSG2WeYUvMelhL3G+XycBl1 /iSSBhw+fHDDWdNCUpFIrlPOllm1Xvfyr3CDG4QnUvm0II988KZUYHGlNa4U= X-Google-Smtp-Source: AGHT+IHsQg9hNVUsmGySy4Eog8k4yGRP9nEAd0ckzEGdHk1dg/fkbWzqwMh1iy/AhMT+A7H4KEzmwnZpyh3BjVzRLrhnFXFSgD5i Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:152f:b0:425:7291:22f with SMTP id e9e14a558f8ab-42572910296mr24952605ab.32.1758459962600; Sun, 21 Sep 2025 06:06:02 -0700 (PDT) Date: Sun, 21 Sep 2025 06:06:02 -0700 In-Reply-To: <20250921123825.7352-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68cff83a.050a0220.13cd81.0035.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in driver_remove_file 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-by: syzbot+a56aa983ce6a1bf12485@syzkaller.appspotmail.com Tested-by: syzbot+a56aa983ce6a1bf12485@syzkaller.appspotmail.com Tested on: commit: f975f08c Merge tag 'for-6.17-rc6-tag' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17c9fe42580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8f01d8629880e620 dashboard link: https://syzkaller.appspot.com/bug?extid=a56aa983ce6a1bf12485 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=175e9534580000 Note: testing is done by a robot and is best-effort only.