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DB2 - Problem description

Problem IC62535 Status: Closed

POTENTIAL INSTANCE TRAP WHEN DB2TRC IS RUNNING AND DIAGLEVEL > 2

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
There is a potential instance trap when running db2trc and the 
DIAGLEVEL is > 2. 
 
Function stack may include: 
 
       sqlno_trc_print_setN 
       sqlno_trc_print_set 
       sqlno_common_insert_qpte 
       sqlno_default_next_part 
       sqlno_crule_join 
       sqlno_gen_partitions_for_QTB 
       sqlno_plan_end_opr 
       sqlno_call_sf 
       sqlno_each_opr 
       sqlno_call_sf
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* There is a potential instance trap when running db2trc and   * 
* the                                                          * 
* DIAGLEVEL is > 2.                                            * 
*                                                              * 
*                                                              * 
*                                                              * 
* Function stack may include:                                  * 
*                                                              * 
*                                                              * 
*                                                              * 
* sqlno_trc_print_setN                                         * 
*                                                              * 
* sqlno_trc_print_set                                          * 
*                                                              * 
* sqlno_common_insert_qpte                                     * 
*                                                              * 
* sqlno_default_next_part                                      * 
*                                                              * 
* sqlno_crule_join                                             * 
*                                                              * 
* sqlno_gen_partitions_for_QTB                                 * 
*                                                              * 
* sqlno_plan_end_opr                                           * 
*                                                              * 
* sqlno_call_sf                                                * 
*                                                              * 
* sqlno_each_opr                                               * 
*                                                              * 
* sqlno_call_sf                                                * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to Version 9.7 Fix Pack 1 or later.                  * 
****************************************************************
Local Fix:
Change DIAGLEVEL to 2 or less when running db2trc.
available fix packs:
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Problem was first fixed in Version 9.7 Fix Pack 1.
Workaround
Change DIAGLEVEL to 2 or less when running db2trc.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
13.08.2009
11.01.2010
11.01.2010
Problem solved at the following versions (IBM BugInfos)
9.7.FP1
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.1 FixList