KASAN: use-after-free Read in screen_glyph_unicode

[wchenbt]

Dear Linux kernel developers,

I found the crash ?KASAN: use-after-free Read in screen_glyph_unicode?
when running syzkaller, hope it?s unknown:

Linux version: 1c163f4c7b3f Linux 5.0
Branch: KASAN: use-after-free in screen_glyph drivers/tty/vt/vt.c:4566

Please get rhe C repo and crash log generated by syzkaller from google
drive https://drive.google.com/drive/folders/1zolqAlgnweSbr2-OzFFH2Neot4RGMBiV?usp=sharing,
as well as the .config I used for linux kernel from the attachment.
Thanks.

Thanks,
Wei

Attachment: config
Description: Binary data