From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 5344F6281E for ; Thu, 29 Feb 2024 09:50:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709200205; cv=none; b=JSsobFTw7JThzcyKMq3DUK1W93zjO7gYVriAUD/y19sncSMG/oQ1MynJ5n5HtKVv+6kdRoQF2kfiRo7EDx19x+pqDvJa0zHz5XGwlqpZO+8z18yRrMIHytNmhfgMT8sbvKM/OIv6UBwZAEByrUOUfY7L+5B0GmY0H4frBa08MNU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709200205; c=relaxed/simple; bh=xi6HIJAD+eeBu9LW7f4Hh3oqUUXdFVpYzkHwowOaOQU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=s8jwgTfOq4JcRX7AynByCl5+M7cu9C1gkITg2Mn3N4qkRoAbKsqwq/QXKMTbp090TrJENF6mw0BSG0vzhRIiqj4mIbI6XpLYvoa805YFc2/N7ugjVgW2D5KEA124Huq8aBumyQEilEieuE/JL+dyUv8R04MnzA9flnuy6MeOpTg= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7bfffd9b47fso69676239f.1 for ; Thu, 29 Feb 2024 01:50:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709200203; x=1709805003; 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=zDGmgKlqgwk985gGaF2O6kw62GJaKE8V/tYQe0mxx8U=; b=A1FQ2eKk7BsTZ3IVkcFQJm6X1sDuiYDz2l9GppsP/dfDkKcmJw7Y8NYWXkkECjOtve X+GQnM9zYNdwfoNWX8KGOZyzV3/V7DP6mSQpU+MfJu74wqTA5QalGqSPSCWp0Un3VBox Rx9bj9BQcYbURmIPMyHr6pUk5zcXHFVDQVgYieottJZ4KtgSC+IjARhFIUDiYDOJCVlj sA+FKDdtDO274QdvIgJ8cCnvjuhIKyZvrbqynSf2ue53rrAHk/50VkI5IDygQtMQF7pO H9VMix6IsBNxArFt8Irm6b0w1PIB0LDvAuYkgqnCWDixX21IH63Hnk64hs/A6uGAWr7f jYCw== X-Forwarded-Encrypted: i=1; AJvYcCW9e4+En/OkqgHBWGOIMJE3jPyhYBZWiAe2jvAoR+0FND9vJirN9MdTGrwr3ilh3ROyhOfOUj8E9SFKLd7THFXVFtgshZCaChxgl7pa X-Gm-Message-State: AOJu0YyVonqu98BdNQrOfM0WnMTq/VvmArSjKQpEGXZGuRd8Wavqo4MF cwiN4iUP7XPWzR12kcOUfHAi5B7VWm4C2f5SCPnOveN2ArdPRCDBopvvYMSA3Ss7tdHjlYHh4Xi ZGoGOJgYtlFxvSxZorZ+sUC1e4Ioh1FfIt1VULc1sK81xdIz/FGpGErY= X-Google-Smtp-Source: AGHT+IG4QI0KeghT/04h1y+qObg0of7pbkvKUpoiyWTfn6I+VKPKB7VJiBDBfJC6+j8HBzzrx2DohQ/EipLv3inF8Xn6oz88XXxK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c26e:0:b0:365:1c10:9cfa with SMTP id h14-20020a92c26e000000b003651c109cfamr129745ild.5.1709200203621; Thu, 29 Feb 2024 01:50:03 -0800 (PST) Date: Thu, 29 Feb 2024 01:50:03 -0800 In-Reply-To: <000000000000e2c68a05ff02fe43@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fcae190612822e30@google.com> Subject: Re: [syzbot] [reiserfs?] kernel panic: corrupted stack end in do_sys_ftruncate From: syzbot To: axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, luto@kernel.org, peterz@infradead.org, reiserfs-devel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" 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: https://syzkaller.appspot.com/x/bisect.txt?x=12203874180000 start commit: a92b7d26c743 Merge tag 'drm-fixes-2023-06-23' of git://ano.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=2cbd298d0aff1140 dashboard link: https://syzkaller.appspot.com/bug?extid=3e32db5854a2dc0011ff syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16a44d50a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10bee4cb280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection