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 7DB8F637 for ; Thu, 28 Dec 2023 00:54:27 +0000 (UTC) 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-3601028d487so21990555ab.0 for ; Wed, 27 Dec 2023 16:54:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703724866; x=1704329666; 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=dKLFOiI4wYR5/Ovo2OggF3WlQj4fabfVZztadkiIBMk=; b=DEUtF6SEJANNfwYYPYAfhbNO+JgaIAQTyukFSjUPHCFQthCvAOb+AyX4HcWiQu1anJ 5xYSAPz+LETgGNZxqajHQcOkfWZzEqpuk1SoWiyxTqWqfI+whUnazoM7/HoIsELvWNe/ G/LA5lL9UKbQNnulY3sq8BA/gqAZDr5HGEjYC2DDW1fkSG/qkTo8ptZrOy7idueK2CpI eF9fNWzjQBJBfCF9Fnp5jSalD1PTmSSSfwxoPB5HaJEZF3vFpTJtTQgKpvR8BU79GNB8 ttqYiAq91NOBg9Jj4Nfc8PZrHGOsgG2Yo3cJpRDgCv4S8SGvALB0LePpdu2hWzGTzrDA p0aA== X-Gm-Message-State: AOJu0YyzfKzDurYDbU/VvN9nYBy8FHyI8UnVwXp9e9T1awYT43aT8IOp lU3z90gFVUmocyle6YlEtrnXtMSHy4G0koXEwd8EuC/gNMQDASU= X-Google-Smtp-Source: AGHT+IEwPnWUUi/xM9jZtchC/u0TIesipEQYzrzf+CkQjcobhlHAg4cO55XaJM0ZaycDyUI+PvQ0U8uXcDH1kdj3N+AEu/3z8wOk Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1bad:b0:360:e6b:bc4a with SMTP id n13-20020a056e021bad00b003600e6bbc4amr393764ili.2.1703724866590; Wed, 27 Dec 2023 16:54:26 -0800 (PST) Date: Wed, 27 Dec 2023 16:54:26 -0800 In-Reply-To: <00000000000091a123060d7c18fb@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000077e036060d875b9b@google.com> Subject: Re: [syzbot] [hfs?] KMSAN: uninit-value in hfsplus_cat_case_cmp_key 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: [hfs?] KMSAN: uninit-value in hfsplus_cat_case_cmp_key Author: lizhi.xu@windriver.com #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fbafc3e621c3 diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 1986b4f18a90..33eb7e5a08b3 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -57,7 +57,7 @@ static int hfsplus_system_read_inode(struct inode *inode) struct inode *hfsplus_iget(struct super_block *sb, unsigned long ino) { - struct hfs_find_data fd; + struct hfs_find_data fd = {}; struct inode *inode; int err;