Re: [syzbot] KASAN: use-after-free Read in io_poll_check_events

syzbot
2022-04-01T15:52:54Z

Hello,

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

Reported-and-tested-by: syzbot+edb9c7738ba8cbdbf197@syzkaller.appspotmail.com

Tested on:

commit: 787c2499 Merge branch 'for-5.18/drivers' into for-next
git tree: git://git.kernel.dk/linux-block for-next
kernel config: https://syzkaller.appspot.com/x/.config?x=6a82c1abd4cbb9ee
dashboard link: https://syzkaller.appspot.com/bug?extid=edb9c7738ba8cbdbf197
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.