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

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Date:   Mon, 27 Dec 2021 23:52:14 -0800
From:   syzbot <syzbot+e7d46eb426883fb97efd@...kaller.appspotmail.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     christophe.jaillet@...adoo.fr, glider@...gle.com,
        gregkh@...uxfoundation.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        stern@...land.harvard.edu, syzkaller-bugs@...glegroups.com,
        usb-storage@...ts.one-eyed-alien.net
Subject: Re: KMSAN: uninit-value in alauda_check_media

> Hi,
>
> (3rd try - text only format, other git repo to please syzbot - sorry for 
> the noise)
>
>
> first try (ok, 3rd...) to use syzbot. I hope I do it right.
> Discussion about the syz report can be found at 
> https://lore.kernel.org/linux-kernel/0000000000007d25ff059457342d-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org/ 
>
>
> This patch only test if alauda_get_media_status() (and its embedded 
> usb_stor_ctrl_transfer()) before using the data.
> In case of error, it returns USB_STOR_TRANSPORT_ERROR as done elsewhere.
>
> #syz test: |https://github.com/google/kmsan.git| master

"|https://github.com/google/kmsan.git|" does not look like a valid git repo address.

>
> CJ