linux-kernel - [syzbot] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x0 vs. 64x768)

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Message-ID: <00000000000012bc1f05e381d7ce@google.com>
Date:   Sun, 10 Jul 2022 23:41:22 -0700
From:   syzbot <syzbot+20dcf81733d43ddff661@...kaller.appspotmail.com>
To:     linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual
 screen size (0x0 vs. 64x768)

Hello,

syzbot found the following issue on:

HEAD commit:    b1c428b6c368 Merge tag 'i2c-for-5.19-rc6' of git://git.ker..
git tree:       upstream
console+strace: https://syzkaller.appspot.com/x/log.txt?x=140873b8080000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fa95f12403a2e0d2
dashboard link: https://syzkaller.appspot.com/bug?extid=20dcf81733d43ddff661
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=128f4bb8080000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13d92ce8080000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+20dcf81733d43ddff661@...kaller.appspotmail.com

WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x0 vs. 64x768)

---
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See https://goo.gl/tpsmEJ for more information about syzbot.
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