I did this

The below command fails with the error "unable to load certificate
Couldn't close openssl pipe: Inappropriate I/O control operation at mk-ca-bundle.pl line 562, line 919."
perl mk-ca-bundle.pl -n -p "ALL:NOT_TRUSTED" -s "SHA256" -t BadCerts.txt

I expected the following

The same command succeeds with the script version 1.25 while it fails with version 1.27. On analyzing further, Line no. 518 has something to do with
the root cause -- ( if(/^CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST/ && $valid) {
"

curl/libcurl version

curl 7.55.1 (Windows) libcurl/7.55.1 WinSSL
Release-Date: [unreleased]
Protocols: dict file ftp ftps http https imap imaps pop3 pop3s smtp smtps telnet tftp
Features: AsynchDNS IPv6 Largefile SSPI Kerberos SPNEGO NTLM SSL

operating system

Windows 10
latestlog.txt