From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f197.google.com (mail-pl1-f197.google.com [209.85.214.197]) (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 D307122F02 for ; Thu, 10 Aug 2023 22:14:38 +0000 (UTC) Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-1bbac333f2cso19843515ad.1 for ; Thu, 10 Aug 2023 15:14:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691705678; x=1692310478; 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=+iSfVQKiy94ihvevaPz7mdBT1Zd/e8n0em7o/WIjuQ0=; b=UTlO+kqJo2Oqpn5ol0oex7fy7FrpjnGWb245X7FG8hmI95vVZuKvMuSelH2/NBul/N CCbLh7V/OyvaY5UEntVtrNHreYe7hoLC17/17CUhWyJ7xfHVzUIu1pKK7vo5j7wTETlU JpLuArX5tfP1dbBwlg0UxoKlTCGpnzEyRAfh1XfsOlZVqjPnjeP3hAVTnibkd2dHs8Le 6riVDviBFwMVX8t3wcdbRZIUG8a+s/G6eGbhbkSrnHrKSqUiH0PIJiisufuRlH+k7ils u9xRJWT0zNxuYC93GNTqF0BgJxuO/ZTlDljpJKQP0Cms4/v4wqXn0ZJZeINUd2TanAJp eG8w== X-Gm-Message-State: AOJu0YwCY/rwXUspPEXSbzxTdS2capOXNnXTWXziZOSDNrwL1B0Iff10 +g12Rdr6RZ6Y8Jx2WYiNfLXBr5DoVtapst1Y5o9VdlperJIM X-Google-Smtp-Source: AGHT+IHTzTABqpJVuLtnELQWEcoBDNkcI7acDmY68LAjTTfOxK2QXJmkSMtIbz4lbKeoczQf+GCJ8xGSG+P8VQnPmUL+jm88OSVl Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a17:902:e748:b0:1bd:9c78:8042 with SMTP id p8-20020a170902e74800b001bd9c788042mr13632plf.11.1691705678229; Thu, 10 Aug 2023 15:14:38 -0700 (PDT) Date: Thu, 10 Aug 2023 15:14:38 -0700 In-Reply-To: <00000000000040e14205ffbf333f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000003f591060298ecc6@google.com> Subject: Re: [syzbot] [ntfs3?] WARNING in wnd_add_free_ext (2) From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-fsdevel@vger.kernel.org, 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 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 Author: Konstantin Komarov Date: Mon Oct 25 15:31:28 2021 +0000 fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space) bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=168fd89ba80000 start commit: f6a691685962 Merge tag '6.5-rc4-smb3-client-fix' of git://.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=158fd89ba80000 console output: https://syzkaller.appspot.com/x/log.txt?x=118fd89ba80000 kernel config: https://syzkaller.appspot.com/x/.config?x=1e3d5175079af5a4 dashboard link: https://syzkaller.appspot.com/bug?extid=5b2f934f08ab03d473ff syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13f56679a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=118b8eeda80000 Reported-by: syzbot+5b2f934f08ab03d473ff@syzkaller.appspotmail.com Fixes: 3880f2b816a7 ("fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space)") For information about bisection process see: https://goo.gl/tpsmEJ#bisection