From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 8EE9F1E529 for ; Sun, 22 Sep 2024 02:13:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726971186; cv=none; b=WUUL0bVjW6a9E9y4MJNW9+CyoXDZc1/uUBzhiR34n5KFrhu0VuCoVFdZsC27grddFPxEVtcooeKt4xE0VsebtYlCrxeWjK8j9CBXyq9nfa8QhPJA6zjUPKennBMzjSj/HnjavwTJOZV10CPPAkE7wEpX20mwchzxSrF3EbG1IzA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726971186; c=relaxed/simple; bh=tPythR43N46qifXmGl2Sou0mptrtOYSZCbJV5vs55EI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Cg7Gxfo9d9OoM/w4kvGxWU8sVi9OaXFmwYQaA3TdGGQZ94HKoOcZzLHxglD7TqwiUc0ohkvEnypz5kwKFyESlmbysW+C1QzJzTfYJFGGmpgpe1IP3fDFFxfPN4HcVbRlOaRtxF6tPvSU12izbf/lbLVEgwzzYfCojK1FGzmD1aE= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a1957c7cf3so4767925ab.2 for ; Sat, 21 Sep 2024 19:13:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726971183; x=1727575983; 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=krDJ/VhAuktIN8TEcOdkBXdCHPqMNoTFdn0OaEq9HTw=; b=MYQK5yDhSmm8pN/VctK0V+cg87FUAB376aW6hvNrv/J2RV35LZRrrJ4ddHj53FQuQC pAak+lexJG8tkXFARTclpehNQOy96NZjvnRJpOs37LfGxO9aHYVLXM/FPqC9BGm1Du+X dPzr+7Qw17qMy3648eS3ivsI9fL1F7MXPCJgCf/PIYLBnsS5rQrfgBsPwlJB2J5EliQS AJPP8uIIjL8SiK+Ub1iNg6kEi6ZEFJ7PF6Is1SNBe+SARGu28aVd8bWasYnhO6NaGJru Jo/Rhk/Gbz2HAGIJanuNCS6dj0TMtNfGEpkVs2j/uy2GTP0c6Oxzf6Rf8ZiDiqUQP4bF 9LHA== X-Forwarded-Encrypted: i=1; AJvYcCWvXd/NJF7jk0k+VB8raM7dQ86wCziVXDH7ih57Hm/rwAKXL87qM2LJLZ7p0y8oFXb5dTtAhtlkXaEmU8g=@vger.kernel.org X-Gm-Message-State: AOJu0Yz95yfRiKsGh0Wak9WWtoW3aWIPsU5XsZonLfaGngDJmMq/Tt5/ CgbA8Zp+nCVB72KUIG0wbZdGXCvG+x4L0gPSazUpQfdDilj/PKxd36Q8suXGJQtdy/m6E2tJ9cX gPp3ZxL2g4R3hgSVqejTll0PSYD0eex9ZOZEHkjE5YTcd9Wx572OGZYc= X-Google-Smtp-Source: AGHT+IF/5zVBwYYrjQdOTmoArFXbIqkP5L6QVj6+aZygIuvFLDj+sOdWC+si3TJD9ySzJZfZbFNSmZ+L2FWNu+0UNMXCeMWVR49s Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:180d:b0:3a0:9cd5:92f7 with SMTP id e9e14a558f8ab-3a0c8d0b9e2mr73689335ab.17.1726971183622; Sat, 21 Sep 2024 19:13:03 -0700 (PDT) Date: Sat, 21 Sep 2024 19:13:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66ef7d2f.050a0220.3195df.0079.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KMSAN: uninit-value in from_kuid (2) From: syzbot To: eadavis@qq.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: fs/ocfs2/file.c:1133:33: error: passing 'vfsuid_t' to parameter of incompatible type 'kuid_t' fs/ocfs2/file.c:1134:33: error: passing 'vfsgid_t' to parameter of incompatible type 'kgid_t' Tested on: commit: 88264981 Merge tag 'sched_ext-for-6.12' of git://git.k.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=ea86c03799707382 dashboard link: https://syzkaller.appspot.com/bug?extid=6c55f725d1bdc8c52058 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=17113080580000