linux-kernel - Re: KASAN: use-after-free Read in wdm_int

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Date:   Tue, 19 Nov 2019 15:17:19 +0100
From:   Oliver Neukum <oneukum@...e.com>
To:     Andrey Konovalov <andreyknvl@...gle.com>,
        syzbot <syzbot+1a3765ef3c0d49d36a75@...kaller.appspotmail.com>
Cc:     baijiaju1990@...il.com, bigeasy@...utronix.de,
        Colin Ian King <colin.king@...onical.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        USB list <linux-usb@...r.kernel.org>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>,
        yuehaibing@...wei.com
Subject: Re: KASAN: use-after-free Read in wdm_int_callback

Am Dienstag, den 19.11.2019, 14:46 +0100 schrieb Andrey Konovalov:
> 
> #syz dup: WARNING in wdm_write/usb_submit_urb
> 
> https://syzkaller.appspot.com/bug?extid=d232cca6ec42c2edb3fc

Hi,

this is a bit odd. A fix for that bug went in quite some time ago.
Is the kernel tree these tests are running on regularly updated?

	Regards
		Oliver