LDAP auth crash / task_manager.pl crash

[xavierba]

Version

6.2.48

Installation method

RPM

Expected behavior

LDAP auth working

Actual behavior

After updating a sympa instance using ldap login to 6.2.48-2.el6.x86_64 from 6.2.44-3.el6.x86_646.2.44, I had 2 successive issues while trying to log in the web interface:
First, missing Socket6.pm. After installing perl-Socket6, missing IO/Socket/INET6.pm, fixed after installing perl-IO-Socket-INET6.

err main::#1544 > main::do_login#3089 > main::is_ldap_user#3816 > Sympa::Database::connect#136 > (eval)#3 > (eval)#94 > (eval)#94 > IO::Socket::SSL::BEGIN#72 > (eval)#73 DIED: Can't locate Socket6.pm in @INC (@INC contains: /usr/share/sympa/lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/share/perl5/vendor_perl/IO/Socket/SSL.pm line 73.

err main::#1544 > main::do_login#3089 > main::is_ldap_user#3816 > Sympa::Database::connect#136 > (eval)#3 > (eval)#94 > (eval)#94 > IO::Socket::SSL::BEGIN#72 > (eval)#75 DIED: Can't locate IO/Socket/INET6.pm in @INC (@INC contains: /usr/share/sympa/lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/share/perl5/vendor_perl/IO/Socket/SSL.pm line 75.

I also had a related crash in task_manager.pl

Previous process task_manager.pl (with PID 16254) has died unexpectedly.
Date of crash: 31 Oct 2019  15:35
Errors:

DIED: Can't locate Socket6.pm in @INC (@INC contains: /usr/share/sympa/lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/share/perl5/vendor_perl/IO/Socket/SSL.pm line 73, <DATA> line 522.
    eval {...} called at /usr/share/perl5/vendor_perl/IO/Socket/SSL.pm line 72
    IO::Socket::SSL::BEGIN() called at Socket6.pm line 94
    eval {...} called at Socket6.pm line 94
    require IO/Socket/SSL.pm called at (eval 1126) line 3
    eval 'require IO::Socket::SSL
;' called at /usr/share/sympa/lib/Sympa/Database.pm line 136
    Sympa::Database::connect('Sympa::DatabaseDriver::LDAP=HASH(0x549c028)') called at /usr/share/sympa/lib/Sympa/DataSource/LDAP.pm line 43
    Sympa::DataSource::LDAP::_open('Sympa::DataSource::LDAP2=HASH(0x54d2330)', 'timeout', 30, 'suffix', 'ou=xxxxx,dc=xxxxx,dc=xxxxx', 'filter', 'cn=xxxxx', 'attrs', 'memberUid', ...) called at /usr/share/sympa/lib/Sympa/DataSource/LDAP2.pm line 39
    Sympa::DataSource::LDAP2::_open('Sympa::DataSource::LDAP2=HASH(0x54d2330)') called at /usr/share/sympa/lib/Sympa/DataSource.pm line 134
    Sympa::DataSource::open('Sympa::DataSource::LDAP2=HASH(0x54d2330)') called at /usr/share/sympa/lib/Sympa/Request/Handler/include.pm line 289
    Sympa::Request::Handler::include::_update_users('Sympa::DataSource::LDAP2=HASH(0x54d2330)', 1572536115) called at /usr/share/sympa/lib/Sympa/Request/Handler/include.pm line 181
    Sympa::Request::Handler::include::_twist('Sympa::Spindle::ProcessRequest=HASH(0x54dd780)', 'Sympa::Request=HASH(0x5535cf0)') called at /usr/share/sympa/lib/Sympa/Spindle.pm line 95
    Sympa::Spindle::spin('Sympa::Spindle::ProcessRequest=HASH(0x54dd780)') called at /usr/share/sympa/lib/Sympa/List.pm line 4825
    Sympa::List::sync_include('Sympa::List=HASH(0x471d118)') called at /usr/share/sympa/lib/Sympa/Spindle/ProcessTask.pm line 1349
    Sympa::Spindle::ProcessTask::do_sync_include('Sympa::Spindle::ProcessTask=HASH(0x46a2b60)', 'Sympa::Task=HASH(0x55444b8)', 'HASH(0x5536128)', 'HASH(0x4609f68)') called at /usr/share/sympa/lib/Sympa/Spindle/ProcessTask.pm line 174
    Sympa::Spindle::ProcessTask::_cmd_process('Sympa::Spindle::ProcessTask=HASH(0x46a2b60)', 'Sympa::Task=HASH(0x55444b8)', 'HASH(0x5536128)', 'HASH(0x4609f68)') called at /usr/share/sympa/lib/Sympa/Spindle/ProcessTask.pm line 140
    Sympa::Spindle::ProcessTask::_execute('Sympa::Spindle::ProcessTask=HASH(0x46a2b60)', 'Sympa::Task=HASH(0x55444b8)') called at /usr/share/sympa/lib/Sympa/Spindle/ProcessTask.pm line 74
    Sympa::Spindle::ProcessTask::_twist('Sympa::Spindle::ProcessTask=HASH(0x46a2b60)', 'Sympa::Task=HASH(0x55444b8)') called at /usr/share/sympa/lib/Sympa/Spindle.pm line 83
    Sympa::Spindle::spin('Sympa::Spindle::ProcessTask=HASH(0x46a2b60)') called at /usr/sbin/task_manager.pl line 148

Additional information

[ikedas]

As far as I couold know ---

AF_INET6()

• Socket

  1.94 (bundled in Perl 5.14.x) supports AF_INET6(). Earlier does not.

• Socket6

  Any versions support AF_INET6().

PF_INET6()

• IO::Socket::INET

  Does not support IPv6.

• IO::Socket::INET6

  Does support IPv6 only.

• IO::Socket::IP

  Does support IPv4/IPv6.

IPv6 with higer layer protocols

• Net::HTTP, LWP::UserAgent (libwww-perl)

  6.07 uses IO::Socket::IP or IO::Socket::INET6 for IPv6.

• Net::SMTP (libnet)

  Earlier may use IO::Socket::INET6 for IPv6.

  1.28 or later also may use IO::Socket::IP for IPv6, and uses IO::Socket::SSL for TLS.

IPv6 with TLS

• IO::Socket::SSL

  1.74_1 supports IO::Socket::IP for IPv6.

---

As a conclusion, Socket6 is required, and IO::Socket::IP (or IO::Socket::INET6) is recommended.