uvm_fault(ADDR, 0x3, 0, 1) -> e (2)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 638aa2bc New regression tests for character and string con..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10966b97100000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=070fba5a39ac1ecc7508

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+070fba...@syzkaller.appspotmail.com

uvm_fault(0xfffffd8057c84010, 0x3, 0, 1) -> e
kernel: page fault trap, code=0


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[Anton Lindqvist]

#syz invalid