Re: [syzbot] INFO: task hung in synchronize_rcu (3)

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+0c6da80218456f1edc36@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         4fa640dc Merge tag 'vfio-v5.8-rc7' of git://github.com..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
kernel config:  https://syzkaller.appspot.com/x/.config?x=c8387e9c623864db
dashboard link: https://syzkaller.appspot.com/bug?extid=0c6da80218456f1edc36
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=163b1869f00000

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