syzbot suspects this issue was fixed by commit:
commit ce684552a266cb1c7cc2f7e623f38567adec6653
Author: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp>
Date: Sun Jul 12 11:10:12 2020 +0000
vt: Reject zero-sized screen buffer size.
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14357d8c900000
start commit: 510c9788 Merge tag 'Wimplicit-fallthrough-5.5-rc2' of git:..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=79f79de2a27d3e3d
dashboard link: https://syzkaller.appspot.com/bug?extid=6a8d618862e1fc55313d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16ed05dee00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16e569b6e00000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: vt: Reject zero-sized screen buffer size.
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
