netdev - Re: [syzbot] KMSAN: uninit-value in asix_mdio

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Date:   Sun, 13 Mar 2022 10:57:12 -0700
From:   syzbot <syzbot+9ed16c369e0f40e366b2@...kaller.appspotmail.com>
To:     andrew@...n.ch, davem@...emloft.net, glider@...gle.com,
        kuba@...nel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, linux@...pel-privat.de,
        netdev@...r.kernel.org, paskripkin@...il.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KMSAN: uninit-value in asix_mdio_read (3)

Hello,

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

Reported-and-tested-by: syzbot+9ed16c369e0f40e366b2@...kaller.appspotmail.com

Tested on:

commit:         72494641 x86: kmsan: enable KMSAN builds for x86
git tree:       https://github.com/google/kmsan.git master
kernel config:  https://syzkaller.appspot.com/x/.config?x=28718f555f258365
dashboard link: https://syzkaller.appspot.com/bug?extid=9ed16c369e0f40e366b2
compiler:       clang version 14.0.0 (/usr/local/google/src/llvm-git-monorepo 2b554920f11c8b763cd9ed9003f4e19b919b8e1f), GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=11ccaa41700000

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