linux-kernel - Re: [syzbot] [fuse?] KMSAN: uninit-value in fuse_fileattr

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Message-ID: <69858fcd.050a0220.3b3015.0032.GAE@google.com>
Date: Thu, 05 Feb 2026 22:53:01 -0800
From: syzbot <syzbot+7c31755f2cea07838b0c@...kaller.appspotmail.com>
To: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	miklos@...redi.hu, syzkaller-bugs@...glegroups.com, wangqing7171@...il.com
Subject: Re: [syzbot] [fuse?] KMSAN: uninit-value in fuse_fileattr_get

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+7c31755f2cea07838b0c@...kaller.appspotmail.com
Tested-by: syzbot+7c31755f2cea07838b0c@...kaller.appspotmail.com

Tested on:

commit:         b7ff7151 Merge tag 'hwmon-for-v6.19-final' of git://gi..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16fe878a580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=9682a42d8ec8b05c
dashboard link: https://syzkaller.appspot.com/bug?extid=7c31755f2cea07838b0c
compiler:       Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14978a52580000

Note: testing is done by a robot and is best-effort only.