linux-kernel - Re: KASAN: global-out-of-bounds Read in dvb_pll

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Date:   Wed, 17 Jul 2019 05:29:01 -0700
From:   syzbot <syzbot+8a8f48672560c8ca59dd@...kaller.appspotmail.com>
To:     allison@...utok.net, andreyknvl@...gle.com, bnvandana@...il.com,
        hverkuil-cisco@...all.nl, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, linux-usb@...r.kernel.org,
        mchehab@...nel.org, rfontana@...hat.com,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de,
        tskd08@...il.com
Subject: Re: KASAN: global-out-of-bounds Read in dvb_pll_attach

Hello,

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

Reported-and-tested-by:  
syzbot+8a8f48672560c8ca59dd@...kaller.appspotmail.com

Tested on:

commit:         6a3599ce usb-fuzzer: main usb gadget fuzzer driver
git tree:       https://github.com/google/kasan.git usb-fuzzer
kernel config:  https://syzkaller.appspot.com/x/.config?x=d90745bdf884fc0a
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1454f4d0600000

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