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 DDE176F2F2 for ; Sun, 28 Sep 2025 19:16:52 +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=1759087014; cv=none; b=Ye3JsxDYk/Ygk3av9TQ14Osx4/sUCqlnyeBXgkujlFxBw8VMPFeYRJH1X3IWAu3V4qUZx1efebMsVaog6OyDVu5o0TPOyWd8EFuH9Z3SYSn2xCtQrqY1FHOuCrXn8LucEJM5fLCZ8xwRYm2brnDo6elvc+UOcM2EM7p3058EjVo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759087014; c=relaxed/simple; bh=8MKE/l0TPJTzIActVqVaHOkdVqDJNEx6tKRIPOkqR60=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=bmQNG25ubFXA8AQhtX+ANI6t2CLjyWWWqBkDKmEt+c+1smx4J1pQtutiCdySfuEsv9jAP5hEsWRuQjrBgojG2HA0vfLFFwPjs7yEor0JKWw32JaTIWaI1cDxzffHOjazPPc8lTkokQNES4uwE1OxdtkPCjwdv2u+IovrW+5V73E= 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-42594b7f324so73039095ab.1 for ; Sun, 28 Sep 2025 12:16:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759087012; x=1759691812; h=content-transfer-encoding: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=vqEvxXHVRa3NTR711yuiK4uK9w4PHdka9UlxYVOtQAg=; b=xGohs62N8kCMCtLOXNXkfNwHVAe0F2cruTfuZlUF2UxEEBZJ4AtYQ6Hvv1/s9N3Evw ZgBXIuMvCAiKgNsGH4UsPcIZe8n2Rbt+F6lQKecPO4ouOoEcJWbP/SDqm0YPzu//D104 gWSdyHIQBqrIqwuGryPSfa8ssOa7TbssWM70KCAemPZtCXg83tqunhM1zPfBDzg9mmY8 0/xmDfbbICE392zhMcOc9dPqJPlf1dOI3EGZikWR3NCiCH2Efsky0hzLR3zB1YAT0VgL P41tjeHF/2kD+YbXJ3qBlDR6kXTh10tbLOmgD5sRfvbdlvEp87mZOAQkbdWyo0PIQz5M Z/Sw== X-Gm-Message-State: AOJu0YzfCUihVvPowgd2uoRMdC1TlkDdAnuSBr7pTiHBTcsOC80xD74Z FiO+JxviOE0T1L0gGPFIcAks3UokHlg85+IptRfEMcsTzKpwUV0A5mcI5lbMNVZDHXEFWSD857T 6prLdVPsGBbtX58Z87ea3CHJ3fahRXD52CEsQXv/1rW7UpIu4aYOQrGX+e80= X-Google-Smtp-Source: AGHT+IHX9k6Jvt2rS/F3dgrQ6ojljRGt1BcRSNo9Vln//kkWYS28IACoGASrhTwnT++onbsykZgzh8ASPV0MRsMHvs4BOtjFU5zr Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:194d:b0:428:1858:801d with SMTP id e9e14a558f8ab-42818588186mr54529305ab.2.1759087012037; Sun, 28 Sep 2025 12:16:52 -0700 (PDT) Date: Sun, 28 Sep 2025 12:16:52 -0700 In-Reply-To: <000000000000c29dab06004a752b@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68d989a4.a70a0220.10c4b.0024.GAE@google.com> Subject: Forwarded: Re: [syzbot] [fs?] UBSAN: shift-out-of-bounds in befs_check_sb From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: [syzbot] [fs?] UBSAN: shift-out-of-bounds in befs_check_sb Author: xandfury@gmail.com syzbot writes: > syzbot suspects this issue was fixed by commit: > > commit 6f861765464f43a71462d52026fbddfc858239a5 > Author: Jan Kara > Date: Wed Nov 1 17:43:10 2023 +0000 > > fs: Block writes to mounted block devices > > bisection log: > start commit: 8689f4f2ea56 Merge tag =E2=80=99mmc-v6.5-2=E2=80=99 of gi= t://git.kernel.or.. > git tree: upstream > kernel config: > dashboard link: > syz repro: > C reproducer: > > If the result looks correct, please mark the issue as fixed by replying w= ith: > > #syz fix: fs: Block writes to mounted block devices > > For information about bisection process see: #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git= 6f861765464f43a71462d52026fbddfc858239a5