Re: KASAN: use-after-free Read in dvb_usb_device_exit (2)

From: syzbot
Date: Thu Aug 08 2019 - 08:51:03 EST


Hello,

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

Reported-and-tested-by: syzbot+c58e976e022432ee60b4@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: e96407b4 usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git
kernel config: https://syzkaller.appspot.com/x/.config?x=cfa2c18fb6a8068e
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
patch: https://syzkaller.appspot.com/x/patch.diff?x=1622161c600000

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