Re: KASAN: global-out-of-bounds Read in dvb_pll_attach

From: syzbot
Date: Wed Jul 17 2019 - 08:29:03 EST


Hello,

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

Reported-and-tested-by: syzbot+8a8f48672560c8ca59dd@xxxxxxxxxxxxxxxxxxxxxxxxx

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.