linux-next boot error: can't ssh into the instance (3)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit:    519ead8f Add linux-next specific files for 20191118
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=652dd3906d691711
dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+ce541a23cf58c1f6b1b1@xxxxxxxxxxxxxxxxxxxxxxxxx



---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxxx

syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.