From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 EC42D377ABF for ; Thu, 3 Sep 2026 03:44:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788407050; cv=none; b=sdXpNeiwUlE8F3C6yd/ui3Yb6cKMWixJptFHRh4SUrbm8mL5fLeor/1hYUrTZOHMoKUctrsYxn8peSNm9XDTXcVGph+hnzd199yFBFYrFLHxp1jIhPMQO4DTbGjhMQm4BhyDou1/aQNL6UHpotu/2i5RVb99cI71VNRQykbMrWU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788407050; c=relaxed/simple; bh=MekaC/bw2J5PJbLFjiERstmDR+FFIcFUa33PSS6gzWI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=TPJcdjaEeSFUSmnBzGX3IRW4ZLd9V1p9uwXOjg47EYpMOTLnt24dCtBfrh1fB6cKhbDPSHImVOJS7GjP6jsAfuIN0u1bJCWmLTZf2zPjUyIuAijyLpi3qdedMM3IORK1wPMNihLlem9cJSDs52IdM1jEWjz7W0QyxTIlqJy0QOs= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-6b1478e3546so1237395eaf.0 for ; Wed, 02 Sep 2026 20:44:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788407043; x=1789011843; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=bLwrttdEjO5xigp5FT8QRJJDoTnvI7kbhsn3pgHXw+4=; b=if5jxpCIluu6FQixxSC395zyU7aN97ogRmFRusuwh4XAYGwSTbcklleTrqqpbYGKZR bZwoCW+ftcFpiu0xOFvgUBTsTdFyyeSuQAiQCzxfwLhd136v98OO6vGEZ+0NCSZV7Ssr MH/ZKr5jXSVEJFVtzSaJKLfOpROxdHPxg2zZOxJmkq9Cug4S2/nEUW7/ayaHSy1jY68S L+sdyxopHaH7YVr2+1WGi76eu8gQKMB55yW0ALP7KAgZg52s+8mRTlLxVLTHSKQoPH0H +7Oh/QxxD87COSPoE+/XWcK18nP1aFe91UiP7/yDAEq989eow/dWMHn5JK0DxT1DH3Rr KEhg== X-Forwarded-Encrypted: i=1; AKwUvBwU1v2ugzvAuUZfOOmcHAn0yRVGvW3KWQvEAWewL3ktyFIFE24lTxb1IPkimkip9TWed5g5Gg==@lists.linux.dev X-Gm-Message-State: AFuF++l/gP2gGvXHvAEqkVlu1oj/8k1ntcT4qpWtf0tGW0jA+DPqTy2V 0KDScd++dab6WT0pT1HcLFJT5+qUeAOR8AjCJSIYfkvgAAQ5Sg+v51JcjBOqm5WpC1r1RhUkrzN UGXbagZfsS5MxrixjnimMnayQuSluxrO1gMPwJPuO4RSxLum+p7CFyarKgwQ= Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:198c:b0:6aa:de29:651 with SMTP id 006d021491bc7-6b48102ea96mr8177101eaf.16.1788407043559; Wed, 02 Sep 2026 20:44:03 -0700 (PDT) Date: Wed, 02 Sep 2026 20:44:03 -0700 In-Reply-To: <6a778cfb.9c11d2ce.289b96.00b8.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a98ed03.2e567484.299ffc.0006.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] general protection fault in al_destroy From: syzbot To: almaz.alexandrovich@paragon-software.com, eadavis@sina.com, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit be310476e8868ebe7a2ce8fb0e7b229535723963 Author: Konstantin Komarov Date: Thu Jul 30 08:47:44 2026 +0000 fs/ntfs3: Add basic support for alternative data streams bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17621f79580000 start commit: 73e3f0710014 Merge tag 'nfs-for-7.3-1' of git://git.linux-.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=14e21f79580000 console output: https://syzkaller.appspot.com/x/log.txt?x=10e21f79580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9efed59cf70d6280 dashboard link: https://syzkaller.appspot.com/bug?extid=04cf7b83f6dd2c3a54c8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1391859e580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11417415580000 Reported-by: syzbot+04cf7b83f6dd2c3a54c8@syzkaller.appspotmail.com Fixes: be310476e886 ("fs/ntfs3: Add basic support for alternative data streams") For information about bisection process see: https://goo.gl/tpsmEJ#bisection