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DB2 - Problem description

Problem IT18070 Status: Closed

DB2PREREQCHECK FAILS WITH SEGMENTATION FAULT WHEN
/ETC/MODPROBE.D/BLACKLIST ( OR /ETC/MODPROBE.D/BLACKLIST.CONF ) DOESN'T
EXIST.

product:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problem description:
This problem is due to the fact that db2prereqcheck attempt to
read in content of /etc/modprobe.d/blacklist ( or
/etc/modprobe.d/blacklist.conf on RedHat system ) regardless of
the fact that file is not there.



-----------
2016-10-14-11.53.59.899197 [db2supdbinfo.C:9581] START:  START:
DB2 prerequisite check information
[/opt/IBM/db2/V10.5/instance/native/install/db2prereqcheck -f
/opt...]
2016-10-14-11.54.1.776404 [db2supdbinfo.C:9745] STOP: DB2
prerequisite check information
-----------


-----------
Oct 14 11:54:01 testdb kernel: db2prereqcheck_[4636]: segfault
at 0 ip 00007f893788976b sp 00007ffde3f66f30 error 4 in
libc-2.17.so[7f893781e000+1b7000]
-----------
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* DB2 UDB Version 10.5                                         *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* See Local Fix                                                *
****************************************************************
Local Fix:
create /etc/modprobe.d/blacklist ( or
/etc/modprobe.d/blacklist.conf ) file

Sample:
$ touch /etc/modprobe.d/blacklist.conf
$ ./db2prereqcheck -l
Solution
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
22.11.2016
13.12.2016
13.12.2016
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)