|
Problem IT37181
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Status: Closed |
POSSIBLE SIGSEGV WHEN SELECTING A ROW FROM A NONPARTITIONED TABLE USING AN INVALID RID_BIT VALUE
|
| product: |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 |
| Problem description: |
When selecting a row from a nonpartitioned table using an
invalid RID_BIT value, a SIGSEGV may be encountered.
An example is if a value returned using the RID_BIT scalar
function on a data partitioned table is used to fetch a row from
a non partitioned table. A stack similar to the following will
be encountered.
0x00007F02CE006BC6
_Z25ossDumpStackTraceInternalmR11OSSTrapFileiP7siginfoPvmm +
0x0356
(/fsudb/db2inst1/sqllib/lib64/libdb2osse.so.1)
0x00007F02CE00680B ossDumpStackTraceV98 + 0x002b
(/fsudb/db2inst1/sqllib/lib64/libdb2osse.so.1)
0x00007F02CE0029F7 _ZN11OSSTrapFile6dumpExEmiP7siginfoPvm +
0x00d7
(/fsudb/db2inst1/sqllib/lib64/libdb2osse.so.1)
0x00007F02D7878FE7 sqlo_trce + 0x03c7
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D79F5E01 sqloEDUCodeTrapHandler + 0x03d1
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02E045E5D0 address: 0x00007F02E045E5D0 ; dladdress:
0x00007F02E044F000 ; offset in lib: 0x000000000000F5D0 ;
(/usr/lib64/libpthread.so.0)
0x00007F02D0EF0906
_Z12sqldRowFetchP8sqeAgentP8SQLD_CCBmmPP10SQLD_VALUEP8SQLZ_RIDmP
12SQLD_ID_LISTP9SQLP_LSN8 + 0x09b6
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D85FDD6D _Z10sqlriFetchP8sqlrr_cbP9sqlri_taol + 0x01ed
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D878AAB9 _Z8sqlriitaP8sqlrr_cb + 0x0469
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D86A8593 _Z15sqlriSectInvokeP8sqlrr_cbP12sqlri_opparm
+ 0x04c3
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D8073534
_Z27sqlrr_process_fetch_requestP14db2UCinterface + 0x0774
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D8071FEF
_Z11sqlrr_fetchP14db2UCinterfaceP15db2UCCursorInfo + 0x076f
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60D7044
_Z16sqljs_ddm_cntqryP14db2UCinterfaceP13sqljDDMObject + 0x0494
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60C083B
_Z21sqljsParseRdbAccessedP13sqljsDrdaAsCbP13sqljDDMObjectP14db2U
Cinterface + 0x014b
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60C18BE
_Z10sqljsParseP13sqljsDrdaAsCbP14db2UCinterfaceP8sqeAgentb +
0x054e
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60B4826 address: 0x00007F02D60B4826 ; dladdress:
0x00007F02CE570000 ; offset in lib: 0x0000000007B44826 ;
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60BAE73 address: 0x00007F02D60BAE73 ; dladdress:
0x00007F02CE570000 ; offset in lib: 0x0000000007B4AE73 ;
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D60BBB2F _Z17sqljsDrdaAsDriverP18SQLCC_INITSTRUCT_T +
0x011f
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D5AB4FF3 _ZN8sqeAgent6RunEDUEv + 0x0de3
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D959106E _ZN9sqzEDUObj9EDUDriverEv + 0x01be
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02D79F329A sqloEDUEntry + 0x057a
(/fsudb/db2inst1/sqllib/lib64/libdb2e.so.1)
0x00007F02E0456DD5 address: 0x00007F02E0456DD5 ; dladdress:
0x00007F02E044F000 ; offset in lib: 0x0000000000007DD5 ;
(/usr/lib64/libpthread.so.0)
0x00007F02CD005EAD clone + 0x006d
(/usr/lib64/libc.so.6) |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade server to v115m7fp0 *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade server to v115m7fp0 *
**************************************************************** |
| Comment |
First fixed in v115m7fp0 |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 09.06.2021
21.04.2022
21.04.2022 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
