linux-kernel - Re: KMSAN: uninit-value in cdc_ncm_set_dgram

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Message-ID: <00000000000065678d059698e26c@google.com>
Date:   Tue, 05 Nov 2019 04:51:01 -0800
From:   syzbot <syzbot+0631d878823ce2411636@...kaller.appspotmail.com>
To:     davem@...emloft.net, glider@...gle.com,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, oneukum@...e.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: KMSAN: uninit-value in cdc_ncm_set_dgram_size

Hello,

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

Reported-and-tested-by:  
syzbot+0631d878823ce2411636@...kaller.appspotmail.com

Tested on:

commit:         96c6c319 net: kasan: kmsan: support CONFIG_GENERIC_CSUM on..
git tree:       https://github.com/google/kmsan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=9e324dfe9c7b0360
dashboard link: https://syzkaller.appspot.com/bug?extid=0631d878823ce2411636
compiler:       clang version 9.0.0 (/home/glider/llvm/clang  
80fee25776c2fb61e74c1ecb1a523375c2500b69)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16b798dce00000

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