DB2 FOR LUW / DB2FORLUW / A10 - DB2

A complicated XQUERY statement may receive SQL1224N error and 
generate a sigsegv trap file. 
Here is an example trap file, it shows xml4c function name and 
its file name libDB2xml4c.so. 
... 
<DB2TrapFile version="1.0"> 
<Trap> 
<Header> 
DB2 build information: DB2 v9.7.0.4 s110330 SQL09074 
timestamp: 2013-07-31-03.00.43.896944 
instance name: hidehy.000 
EDU name     : db2agent (TEST) 
EDU ID       : 37 
Signal #11 
uname: S:Linux R:2.6.16.60-0.85.1-smp V:#1 SMP Thu Mar 17 
process id: 14822 
thread id : 46912933718336 (0x2AAAC4BFE940) 
</Header> 
<SignalDetails> 
<Siginfo_t length="128"> 
0B000000 00000000 02000000 00000000 
A80F81C4 AA2A0000 00000000 00000000 
00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 
</Siginfo_t> 
Signal #11 (SIGSEGV): si_addr is 0x00002AAAC4810FA8, si_code is 
0x00000002 (SEGV_ACCERR:Invalid permissions for mapped object.) 
</SignalDetails> 
<ResourceLimits> 
Data seg top [sbrk(0)] = 0x00000000006A0000 
Cur cpu time limit (seconds)  = 0xFFFFFFFF 
Cur file limit (bytes)  = 0xFFFFFFFF 
Cur data size (bytes)  = 0xFFFFFFFF 
Cur stack size (bytes) = 0x00800000 
Cur core size (bytes)  = 0xFFFFFFFF 
Cur nofiles (descriptors)  = 0x0000FFFE 
Cur memory size (bytes)  = 0xFFFFFFFF 
</ResourceLimits> 
<Registers> 
   rax 0x00002aaab1cb56c0  rbx 0x0000000000005332 
   rcx 0x00002aaac4811060  rdx 0x00002aaaca41eb68 
   rbp 0x0000000000000000  rsp 0x00002aaac4810fb0 
   rsi 0x00002aaac4bf7630  rdi 0x00002aaaca45df08 
rflags 0x0000000000010293  rip 0x00002aaab1843872 
   r8  0x0000000000000001  r9  0x0000000000000000 
   r10 0x0000000000000001  r11 0x0000000000000000 
   r12 0x00002aaaca45df08  r13 0x00002aaac4bf7630 
   r14 0x00002aaaca41eb68  r15 0x0000000000000001 
</Registers> 
<POFDisassembly> 
 
_ZN9xml4c_5_717RegularExpression5matchEPNS0_7ContextEPKNS_2OpEis 
+ 0x053c 
(/home/hotellnx97/hidehy/sqllib/lib64/libDB2xml4c.so.57) 
 
        0x00002AAAB1843872 : E89977F3FF0FB6C0 
</POFDisassembly> 
<StackTrace> 
-----FUNC-ADDR---- ------FUNCTION + OFFSET------ 
0x00002AAAB03C4E2F ossDumpStackTraceEx + 0x01ef 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libdb2osse.so.1) 
0x00002AAAB03BFBEE _ZN11OSSTrapFile6dumpExEmiP7siginfoPvm + 
0x00cc 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libdb2osse.so.1) 
0x00002AAAAD4CACAB sqlo_trce + 0x03fb 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libdb2e.so.1) 
0x00002AAAAD510392 sqloEDUCodeTrapHandler + 0x0266 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libdb2e.so.1) 
0x00002AAAAABD4D60 address: 0x00002AAAAABD4D60 ; dladdress: 
0x00002AAAAABC7000 ; offset in lib: 0x000000000000DD60 ; 
                (/lib64/libpthread.so.0) 
0x00002AAAB1843872 
_ZN9xml4c_5_717RegularExpression5matchEPNS0_7ContextEPKNS_2OpEis 
+ 0x053c 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libDB2xml4c.so.57) 
0x00002AAAB18437CC 
_ZN9xml4c_5_717RegularExpression5matchEPNS0_7ContextEPKNS_2OpEis 
+ 0x0496 
 
(/home/hotellnx97/hidehy/sqllib/lib64/libDB2xml4c.so.57) 
 
... 
 
The problem exists on V9.5, V9.7, V9.8 and V10.1.  But V10.5 
does not have this problem. 
Users may work around this problem by upgrading to V10.5.

**************************************************************** 
* USERS AFFECTED:                                              * 
* DB2 UDB Version 10.1                                         * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to Version 10.1 FixPack 4.                           * 
****************************************************************

DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
 

Problem was first fixed in DB2 UDB Version 10.1 FixPack 4.

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

08.08.2013
03.06.2014
03.06.2014