From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 2A679349B0D for ; Thu, 16 Apr 2026 18:58:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776365885; cv=none; b=dXien1vuy+7CGn5NZnWLagSm77DE9xgxI28xQHAXI/fIz01qDx+k79ovLIUhBMK8Qj/6CS914EWzMsujD8uuzNHN40s67/jhAHNIY1Bh7ZmGvZlCqrWkiJTlVOa67x4pKgT6Vwd73gnytgNRAFdWvIqDN35IiDT4bevIjnNO51g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776365885; c=relaxed/simple; bh=y9mwiUOPu1e/7r3daVQyTR+HWguw5ovR+/RtNyvQD5Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=PxzUfODumKX+zgIs0J2miaQUChQ6pRf3RBGap2KiJpIgTHQdAPCkr78oes+/RYRYNzRn2JMBK3ZJyxvSZ5bUzefTwwSVAiN4c1CHiFtHC6p/JybZiz1nVfYxRMOz9IfTsKAkwEcqt/1dg1+HXJblt4SHOzJPM/AwCsYBsYqbp4Q= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-672c40f3873so22253922eaf.2 for ; Thu, 16 Apr 2026 11:58:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776365883; x=1776970683; 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=UOC+jI3k+wU4fbQCCkn2A1EiunV3l+k+GamwM/lvC+c=; b=WDcLJ91JYLKvz0zJIHfdyTP47JQUzb/CH0kjiYPl/4W0VyZjTHPVCnKULy5UMMQB9f xF0jAqsruHEIsZTUMitni7EBCm5c9BqYQtrnMMDf3xrk6GWQV+uH3XwWoLuK7rFlx+k3 T294qIT0h5wF1hJ4eyqGIpo1ptuNiGkfKJ62MsokZftw6yoIywaPJaLYROjXRaCMAgrj WCm66/scloBklgLLSgn7ZEdqfH1yC49gaf1+f6AVsGBwsBWcEHQLejZdGTB739ZJOPXC QT9yafh6IY+Nk3ODfXe7jid6G0kI8IanvM8Yk0FVlf7NA6/ew3AlZOJL6phklUf3W0Vi RdTQ== X-Forwarded-Encrypted: i=1; AFNElJ9sm0pRiMzIBexe83HxM3XNmBkGnqr7+s6Z7XosPZJddQvIFBoEdxA/kYNwiSIdD1M3RiBgrqKy6qneuEM=@vger.kernel.org X-Gm-Message-State: AOJu0YxARhp65COzdzEattoowOE2O/y5IWRHCNW8LTzYC6netunVEFiM HAZI0Sd0amG76fDWzxr8SreiwktyUdTr8BOkGU9fKH6xTIompannrq3shtMp16MA1//wStrMh1D iEi3u0AjwEbP+SZLaX78Qk2tM7AoxWNA+06fmHM5hxBv0xanIIxi9KKIEpsI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:6ac5:b0:67e:ae5:732e with SMTP id 006d021491bc7-69461c0c817mr194994eaf.36.1776365883205; Thu, 16 Apr 2026 11:58:03 -0700 (PDT) Date: Thu, 16 Apr 2026 11:58:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69e1313b.a70a0220.259bc5.0025.GAE@google.com> Subject: Re: [syzbot] [media?] KASAN: slab-use-after-free Read in dvb_frontend_release (3) From: syzbot To: halves@igalia.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+ae466a728017ec940b41@syzkaller.appspotmail.com Tested-by: syzbot+ae466a728017ec940b41@syzkaller.appspotmail.com Tested on: commit: 3cd8b194 Merge tag 'v7.1-rc-part1-smbdirect-fixes' of .. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17f37b16580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9df897505bd55945 dashboard link: https://syzkaller.appspot.com/bug?extid=ae466a728017ec940b41 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1746c4ce580000 Note: testing is done by a robot and is best-effort only.