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Problem IT14544
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Status: Closed |
ASSERT FAILED SEGV IN OPEQSAVEDGES DURING LOW MEMORY TESTING AND 208 ERROR MEMORY ALLOCATION FAILED
|
| product: |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 |
| Problem description: |
The following stack was observed in a failure on IDS 12.10.FC6
on linux x86_64 when memory allocations
are failing due to low memory
(oninit) afstack
(oninit) afhandler
(oninit) affail_interface
(oninit) mt_ex_throw_sig
(oninit) afsig_handler
(Linux)
(oninit) opeqsavedges
(oninit) opjinit
(oninit) opdojoin
(oninit) chk_dir_oj
(oninit) opjoin
(oninit) op_join
(oninit) op_phasejoin
(oninit) sqoptim
(oninit) sqbind
(oninit) sq_common_bind
(oninit) sqmain
(oninit) spawn_thread
(oninit) th_init_initgls
(oninit) startup |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users of 12.10.xC1 through 12.10.xC6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* A query may cause assertion failures under the following *
* conditions: *
* - available memory is low in Informix *
* - query contains more than 5 tables *
* - -208 error (memory allocation failed) from query *
* - query contains several "equivalent" join columns, e.g., *
* tab1.col1 = tab2.col2 and tab2.col2 = tab3.col3 *
* - there may be multiple set of "equivalent" join columns *
****************************************************************
* RECOMMENDATION: *
* Update to IBM Informix Server 12.10.xC7 *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 30.03.2016
28.06.2016
28.06.2016 |
| Problem solved at the following versions (IBM BugInfos) |
12.10.xC7
|
| Problem solved according to the fixlist(s) of the following version(s) |
