I installed the package available in xenial-proposed as you can see
below:
root@openldap-xenial-sru:~# apt policy slapd
slapd:
Installed: 2.4.42+dfsg-2ubuntu3.7
Candidate: 2.4.42+dfsg-2ubuntu3.7
Version table:
*** 2.4.42+dfsg-2ubuntu3.7 500
500 http://archive.ubuntu.com/ubuntu xenial-proposed/main amd64 Packages
100 /var/lib/dpkg/status
2.4.42+dfsg-2ubuntu3.6 500
500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu xenial-security/main amd64
Packages
2.4.42+dfsg-2ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
And after executing the steps presented in the Test case section, the slapd
process did not die:
root@openldap-xenial-sru:~# ps aux | grep slapd
openldap 2078 0.0 4.5 2094540 730664 ? Ssl 19:02 0:00
/usr/sbin/slapd -h ldap:/// ldapi:/// -g openldap -u openldap -F
/etc/ldap/slapd.d
root 2147 0.0 0.0 14616 904 ? S+ 19:03 0:00 grep
--color=auto slapd
root@openldap-xenial-sru:~# ldapsearch -x -h localhost -b dc=example,dc=com
-LLL uid=root
Server is unwilling to perform (53)
Additional information: searchFilter/searchFilterAttrDN massage error
root@openldap-xenial-sru:~# ps aux | grep slapd
openldap 2078 0.0 4.5 2094540 730576 ? Ssl 19:02 0:00
/usr/sbin/slapd -h ldap:/// ldapi:/// -g openldap -u openldap -F
/etc/ldap/slapd.d
root 2151 0.0 0.0 14616 860 ? S+ 19:03 0:00 grep
--color=auto slapd
The PID of the slapd process is the same. Moreover, there is no sign of crash in
the syslog output nor a crash file in /var/crash:
root@openldap-xenial-sru:~# cat /var/log/syslog | grep filter_free
root@openldap-xenial-sru:~# ls /var/crash/ | grep slapd
** Tags removed: verification-needed verification-needed-xenial
** Tags added: verification-done-bionic verification-done-disco
verification-done-xenial
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https://bugs.launchpad.net/bugs/1838370
Title:
slapd segfault on filter parse error
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