PostgreSQL 11.2 , missing X509_get_signature_nid symbol causes the standby to fail to start stream replication

Hi ,
When use yum installed PostgreSQL 11.2 , missing X509_get_signature_nid symbol causes the standby to fail to start stream replication, the logs in
the standby are as follows .

Is this a bug with PostgreSQL 11.2 for streaming replication ? Is there any way out or any different release is there ? Please suggest .

Postgres version :
PostgreSQL 11.2 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36), 64-bit

Os version :
Red Hat Enterprise Linux Server release 7.2 (Maipo)

2019-04-17 10:15:48.752 IST [15386] LOG: database system is ready to accept read only connections
2019-04-17 10:15:48.755 IST [15393] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference
2019-04-17 10:15:48.758 IST [15394] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference
2019-04-17 10:15:53.764 IST [15398] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference
2019-04-17 10:15:58.772 IST [15403] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference
2019-04-17 10:16:03.776 IST [15408] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference

Same issue reported in below mail chain as well .

https://www.postgresql-archive.org/BUG-15576-Missing-X509-get-signature-nid-symbol-causes-the-standby-to-fail-to-start-stream-replicatin-td6065301.html#a6065751

Thanks,
Soumitra

Hi,

You need to update openssl.

Regards, Devrim

On 17 April 2019 08:12:53 GMT+03:00, soumitra bhandary <soumitra.bhandary@hotmail.com> wrote:

Hi ,
When use yum installed PostgreSQL 11.2 , missing X509_get_signature_nid
symbol causes the standby to fail to start stream replication, the logs
in
the standby are as follows .

Is this a bug with PostgreSQL 11.2 for streaming replication ? Is
there any way out or any different release is there ? Please suggest .

Postgres version :
PostgreSQL 11.2 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5
20150623 (Red Hat 4.8.5-36), 64-bit

Os version :
Red Hat Enterprise Linux Server release 7.2 (Maipo)

2019-04-17 10:15:48.752 IST [15386] LOG: database system is ready to
accept read only connections
2019-04-17 10:15:48.755 IST [15393] FATAL: could not load library
"/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5:
symbol X509_get_signature_nid, version libcrypto.so.10 not defined in
file libcrypto.so.10 with link time reference
2019-04-17 10:15:48.758 IST [15394] FATAL: could not load library
"/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5:
symbol X509_get_signature_nid, version libcrypto.so.10 not defined in
file libcrypto.so.10 with link time reference
2019-04-17 10:15:53.764 IST [15398] FATAL: could not load library
"/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5:
symbol X509_get_signature_nid, version libcrypto.so.10 not defined in
file libcrypto.so.10 with link time reference
2019-04-17 10:15:58.772 IST [15403] FATAL: could not load library
"/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5:
symbol X509_get_signature_nid, version libcrypto.so.10 not defined in
file libcrypto.so.10 with link time reference
2019-04-17 10:16:03.776 IST [15408] FATAL: could not load library
"/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5:
symbol X509_get_signature_nid, version libcrypto.so.10 not defined in
file libcrypto.so.10 with link time reference

Same issue reported in below mail chain as well .

https://www.postgresql-archive.org/BUG-15576-Missing-X509-get-signature-nid-symbol-causes-the-standby-to-fail-to-start-stream-replicatin-td6065301.html#a6065751

Thanks,
Soumitra

--
Sent from my Android device with K-9 Mail. Please excuse my brevity.

soumitra bhandary wrote:

2019-04-17 10:15:48.752 IST [15386] LOG: database system is ready to accept read only connections
2019-04-17 10:15:48.755 IST [15393] FATAL: could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so": /usr/pgsql-11/lib/libpq.so.5: symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference

That means that you have a bad version of libcrypto.so installed,
which is part of the openssl-libs RPM.

You could

rpm -e --nodeps openssl-libs openssl

and then

yum install openssl openssl-libs

to remove and reinstall the package.

Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com