SYZFAIL: mmap of output file failed

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 1e6b091b FROMLIST: mm/madvise: replace ptrace attach requi..
git tree: android12-5.4
console output: https://syzkaller.appspot.com/x/log.txt?x=11076246d00000
kernel config: https://syzkaller.appspot.com/x/.config?x=3c48afe0b88b8679
dashboard link: https://syzkaller.appspot.com/bug?extid=38133c2b78e7e8ca5545
compiler: Debian clang version 11.0.1-2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10f7217ad00000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+38133c...@syzkaller.appspotmail.com

2021/02/23 12:25:06 result: hanged=false err=executor 0: exit status 67
(errno 9: Bad file descriptor)
SYZFAIL: mmap of output file failed
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67


(errno 9: Bad file descriptor)
SYZFAIL: mmap of output file failed
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67


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