NTP segfault when using CA signed certificate on RHEL6
When trying to authenticate NTP (PKI based )with a CA signed certificate results in the following error:
kernel:ntpd: segfault at 0 ip 00007fb9a75c0566 sp 00007ffc8ed67868 error 4 in libc-2.12.so[7fb9a7498000+18a000]
ntp.conf has been configured as follows:
crypto randfile /dev/urandom includefile /etc/ntp/crypto/pw keysdir /etc/ntp/
Autokey is configured for the NTP server.
The following errors are seen intermittently
20 Dec 16:48:46 ntpd: cert_parse: invalid certificate ccm203 first 3691215179 last 3722751779 fstamp 3691215987 20 Dec 16:48:46 ntpd: certificate file ntpkey_cert_ccm203 not found or corrupt 20 Dec 16:57:57 ntpd: crypto_key: no filestamp /etc/ntp//ntpkey_host_ccm203
NTP authentication succeeds with NTP certificates and openssl self signed certificates.
Red Hat Enterprise Linux 6
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