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

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: e62bf3fe put back the mux_ctx memleak fix, but only for ch..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=166e0fe5100000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=35ff96d72e5cded74268

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+35ff96...@syzkaller.appspotmail.com

uvm_fault(0xfffffd806bc0a440, 0x3, 0, 1) -> e


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[Anton Lindqvist]

#syz invalid