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 277F327FB35 for ; Tue, 6 May 2025 13:00:30 +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=1746536432; cv=none; b=tGi224Wps+ZStaBzYRW7oM3KD1t2yMyr3xYWLpq/iHcIu5qVh/HL/OOAxg5lKmbFIzUXdiUivvgQasZh2oBawRtjw9gcoPFIJkwp0EBQFm/V5HaLOje0tiEuVDzkNSojJyJVtGCf8sQOR42StRdrn8+VTeJKorevwNSmT9ax3kM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746536432; c=relaxed/simple; bh=YpcCm3ixJtyKoDeaEHvDdM6RI//PQBk5X5XHs0wO/08=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Jum4aP/2wVKJMLxdzF5NoV1cMDyE+0cHLYNKyrYEAOnzd/9ZYp3D43RME7FFYWKl3zSJX2MWEYFvwLbkAvfPEOQduCz4TtOuflfiw1hbF1J43HUsPKm4aOb4axBhKxZLoUB4ulhtV+zWSB7MbTx2qYUjFr6vQbkStrYh5J0Q/aM= 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-85b4ee2e69bso620587439f.2 for ; Tue, 06 May 2025 06:00:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746536430; x=1747141230; 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=t5b8Nl2cx+CY1/Fk0OG0GSfqzO4vb4XZ39VX/XX/vMM=; b=H/zjNBrT8f1m16WXEefHreNEB5VZLLZZ1s4T2t8uLaq7LjaW+vSJkVVptwz3ji5j0g tvgUU5aZPrrMa6nT5xpuWUXwhg1ZjDagpzvTjYZoshdNIkR9ePG2+lSPZ4lwVyQrVm8q XEyfFSabrFeI5MZFtOMWDxei5xTRg6xE5SprCmhyyh7SjlD35I42fNd8bF4/touP9+ZE WoPOYtl3o3pDIGqcEvhS5Ubmve6tig9Bit4UKRN1IRLdlRvL+AdvKUpO9QNf310H9u2j pv50zh/SWQXTJjUiKuXPCUBhovzkKfkFhEylTqJfZ3a0gCy+CXXogh5pb1+zoxYqkYLB J7wQ== X-Gm-Message-State: AOJu0YyW8EB5AkpgtNA01INUM+zYrhhTayv7xYPuQWI65VcE3btrG3Cu /wu8glfOovEr0RbYE6mDGWDs0miuIK+OYUGs8wgikKx2STgji6vql1bxCpb3/MyfsHBiEOwvzE7 XDx+h5WHhkX0xxuNuoCRIwoExB59vGW3Cx3sr80x2NDUHkISRQU3oGhM= X-Google-Smtp-Source: AGHT+IEvuCmr2CrZ5ojWszA9e7HnYiBDWHQPyRyLn7apWbOHbpxhTR3HlCMAaUpltvjL2g3fU+PurmWU/oWNMVtVCR92x/+xScCu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1685:b0:3a7:820c:180a with SMTP id e9e14a558f8ab-3da6ce07600mr36667555ab.19.1746536430203; Tue, 06 May 2025 06:00:30 -0700 (PDT) Date: Tue, 06 May 2025 06:00:30 -0700 In-Reply-To: <68197d2b.050a0220.23d401.2859.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <681a07ee.050a0220.a19a9.000a.GAE@google.com> Subject: Re: [syzbot] [PATCH] Re: [syzbot] [jfs?] KMSAN: uninit-value in BT_STACK_DUMP From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [PATCH] Re: [syzbot] [jfs?] KMSAN: uninit-value in BT_STACK_DUMP Author: richard120310@gmail.com #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 02ddfb981de8 Signed-off-by: I Hsin Cheng --- fs/jfs/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 65a218eba8fa..937a7fae0e31 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1448,7 +1448,7 @@ static int jfs_mknod(struct mnt_idmap *idmap, struct inode *dir, static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, unsigned int flags) { - struct btstack btstack; + struct btstack btstack = {0}; ino_t inum; struct inode *ip; struct component_name key; -- 2.43.0