protection_fault: ifiq_enqueue_qlim

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: e4512c136ac0 libsa: drop prototypes for functions not impl..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=123d5bb9580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1bc15e68cd2a49e5
dashboard link: https://syzkaller.appspot.com/bug?extid=85db77467da6930014d9

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/cee7fa05fea7/disk-e4512c13.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/5a00e7ed23d3/bsd-e4512c13.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/b6276719ec5f/kernel-e4512c13.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+85db77...@syzkaller.appspotmail.com

kernel: protection fault trap, code=0
Stopped at ifiq_enqueue_qlim+0x39: movq 0(%r15),%rax
ddb>


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