SYZFAIL: cover mmap failed

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 0cc1faa26220 lint: do not output "Lint pass2:"
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=13791b67b00000
kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=c9798d132a92aeb6cec2
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

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

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c9798d...@syzkaller.appspotmail.com

SYZFAIL: cover mmap failed
(errno 12: Cannot allocate memory)
SYZFAIL: child failed
(errno 0: Undefined error: 0)


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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.