general protection fault in __vb2_queue_free

Hello, syzbot found the following crash on: HEAD commit:11743c56785c Merge tag 'rpmsg-v4.20' of git://github.com/a.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14bf171340 kernel config: https://syzkaller.appspot.com/x/.config?x=93932074d01b4a5

general protection fault in __vb2_queue_free

Hello, syzbot found the following crash on: HEAD commit:11743c56785c Merge tag 'rpmsg-v4.20' of git://github.com/a.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14bf171340 kernel config: https://syzkaller.appspot.com/x/.config?x=93932074d01b4a5