A fix is available
APAR status
Closed as program error.
Error description
This problem only happens with applications using IOCP. It has primarily been seen with Lotus Domino Server. . In certain timing, when the application is sending data and the server abruptly closes the connection, the system can crash. .
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Users of IOCP running the 6100-07 Technology Level with the * bos.iocp.rte fileset at the 6.1.7.15 or 6.1.7.16 level. **************************************************************** * PROBLEM DESCRIPTION: * In certain timing, when the application is sending data * and the server abruptly closes the connection, the system * can crash. * * This problem only happens with applications using IOCP. * It has primarily been seen with Lotus Domino Server. * The system crashes with the following stack: * * F1000000C0277534 iocp.ext:iocp_insque+000014 * (F1000E000577D0E0, F1000000C0280A08 ?? ) * F1000000C0275470 iocp.ext:iocp_process_pending_io+000270 * F1000000C0277C70 iocp.ext:iocp_isr+000070 () * 00014D70 .hkey_legacy_gate+00004C () * 004A11B8 Netintr+0002F8 () * 004A0E80 netisr_thread+000020 () * 00255654 threadentry+000094 (??, ??, ??, ??) **************************************************************** * RECOMMENDATION: * Install APAR IV24569. * Prior to APAR availability, an interim can be obtained from: * ftp://public.dhe.ibm.com/aix/ifixes/iv24569/ ****************************************************************
Problem conclusion
Added a check in the IOCP code to avoid the assert.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
IV24569
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Submitted date
2012-07-10
Closed date
2012-09-26
Last modified date
2013-11-23
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
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U854421
UP12/12/06 I 1000 ®
PTF to Fileset Mapping
U854421 bos.iocp.rte 6.1.7.17
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
23 November 2013