From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 355E7179A3 for ; Thu, 13 Aug 2026 00:08:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786579715; cv=none; b=JNHvKY07rybFYSIVMsOVpRuy0QlurkcsHsBDUyUnp1XZBo7Bu5BAwzDbELh8Z3dImMtZlx1lHpc47T/2Zz6ow65u/C0VXq8yu1e2D7TaNov7viOJuSX3Mx6Lho9HFisDvHmtaqW0s6whisiyiFw+U0u+lMiMN0/wsPW4kEwjzDs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786579715; c=relaxed/simple; bh=01JA5hRKRV60wvjNVwA0rf3ZUGonQn+aW7sOsLIwqZk=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=J6l/b4cVQLjLZijuHjof8/qJWyODWufNxzqkVMMU46vDePQYrhKRD8XoQbOYK/FhXjz0ikmyGi6tCN2MMM+iI3eauYImzEz5yc+JcDa3stt9QFLmdVCJt1+1gNtHINz/ZqvSiEOpbBygePv/qzmRAjHE9g0mKWi1f5s3wlDRGKo= 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=209.85.167.197 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-oi1-f197.google.com with SMTP id 5614622812f47-4a7de733fa9so155439b6e.3 for ; Wed, 12 Aug 2026 17:08:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786579713; x=1787184513; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=y4j71oy3sQ3+IePsh3XZKml3NWzVxOPev30W07p29rc=; b=G2dKTysvv/8gtN4fC4awufbw5nmxHPqgj5FwpahlH7Q39tvzi/sblGXbxDHDfu6v7r 2qPQwVTnsZIAn1VEg113XP8jyOtBB7o9tq61nmKwSZPz1mi5nnDveazUUWxkl5Mr261/ hWHhRnsXpUSj29Cyf6O7d6Q8CbTyVZQT1qc1d0kcf2HMyOXLqkgLSZNS38EKb35Dlw11 bI8QIS+8LNBthBc7Bkazqu7Eul/1RQvxbUCmf3ZFZi3X6qnfZCi7KyO8dJf0IaScZ3q9 WEcpLt4o2FjuDusNfh4nFbl3wvVgvG/Aafau/W7FBfjrHoMPxp5w44UW31cC02FFuYxy C3wg== X-Gm-Message-State: AOJu0YwQm3SLfdfufAzSPeXynzzCKLOXTma809pqcWWuYuH2yURbf2GO AchJD+WuF4loJYmWBmNwAoWedUJi1Ac65KmiqfMWS5uH/53ELSudftDMoxoq++MJ9XTsJ65gADn 5io6xEHMakU7hEfwO2lfRGDvKEm+icGxZMPyflabJb6RAFzQjh2WL0sSaphs= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1c8a:b0:69d:9dfb:7928 with SMTP id 006d021491bc7-6b0c41b565fmr2131667eaf.3.1786579713072; Wed, 12 Aug 2026 17:08:33 -0700 (PDT) Date: Wed, 12 Aug 2026 17:08:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a7d0b01.3668565d.e8814.0016.GAE@google.com> Subject: [syzbot] INFO: Invalid argument From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: a59f57e2aa12 Merge tag 'watchdog-for-v7.2-rc7' of git://gi.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11dda132580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3fe6cb70f0133fa dashboard link: https://syzkaller.appspot.com/bug?extid=ad6c1104e51702ef591b compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16723fb9580000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+ad6c1104e51702ef591b@syzkaller.appspotmail.com Warning: Permanently added '[localhost]:5787' (ED25519) to the list of known hosts. [+] open /dev/fb0 successful. [+] open /dev/tty1 successful. [+] FBIOGET_VSCREENINFO successful. [-] Failed to FBIOPUT_VSCREENINFO: Invalid argument --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup