APAR status
Closed as program error.
Error description
If a statement S1 on a table with smart blob column is prepared and executed and this smart blob value is retrieved using read after preparing and executing another statement S2, an assert fail is seen and the server crashes. Here is a typical stack: Exception happened at address=0x0073c021 Exception is EXCEPTION_ACCESS_VIOLATION (code 0xc0000005) Attempt to read location 0x1c Register Contents: EAX=0x1cb762e8 ESI=0x1cb76018 EFLAGS=0x00010297 EBX=0x1cb76890 EDI=0x1cb762d0 EIP=0x0073c021 ECX=0x00000001 ESP=0x1be7994c EDX=0x00000000 EBP=0x1be7994c Call Stack for thread #57 - drdaexec 0x0073C021 (oninit)_drda_put_lob_chk (0x1CB762E8, 0x00100000, 0x1BE79964, 0x1CB76018) ebp=0x1BE7994C 0x007C3386 (oninit)_ifx_getnextchunk (0x1CB76890, 0x1CB76018, 0x1CB76018, 0x00000014) ebp=0x1BE79968 0x007D357C (oninit)_sqljcReceive (0x1CB76890, 0x1BE799D0, 0x00213700, 0x1CB76890) ebp=0x1BE79990 0x007DAE4B (oninit)_sqljcReceive (0x1CB76018, 0x1BFD78C0, 0x1CB76890, 0x1CB76758) ebp=0x1BE799B0 0x007DB431 (oninit)_sqljsParse (0x1CB76018, 0x1CB76890, 0x00E4CA2B, 0x00213700) ebp=0x1BE799E4 0x007C44CE (oninit)_do_drdamain (0x1BDFF608, 0x00000220, 0x00CF360A, 0x002136F0) ebp=0x1BE79A30 0x00445C3F (oninit)_drdamain (0x00000000, 0x6C9EEF60, 0x00000000, 0x00000000) ebp=0x1BE79FB8 0x00CBC152 (oninit)_startup (0x00000000, 0x00001000, 0x1BE7A698, 0x1BE7A078) ebp=0x1BE79FF8 Frame Pointer is NULL! Unable to continue stack trace back
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * users of IDS 11.10 and above * **************************************************************** * PROBLEM DESCRIPTION: * * Fetching lob data (large size) from the resultset after * * another query is executed leads to server SEGV. * **************************************************************** * RECOMMENDATION: * * upgrade to IDS 11.50.xC7 and above. * ****************************************************************
Problem conclusion
Problem first fixed in 11.50.xC7
Temporary fix
Comments
APAR Information
APAR number
IC66549
Reported component name
IBM IDS ENTRP E
Reported component ID
5724L2304
Reported release
B15
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-02-22
Closed date
2010-11-15
Last modified date
2010-11-15
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
IBM IDS ENTRP E
Fixed component ID
5724L2304
Applicable component levels
RB15 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B15","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
15 November 2010