A fix is available
APAR status
Closed as program error.
Error description
System may crash with following stack trace when iocp send is happening and the other end closes the connection: ■F1000000C0277534iocp.ext:iocp_insque+000014 (F1000E000577D0E0, F1000000C0280A08 ■??) ■F1000000C0275470iocp.ext:iocp_process_pending_io+000270 (??) ■F1000000C0277C70iocp.ext:iocp_isr+000070 () ■00014D70.hkey_legacy_gate+00004C () ■004A11B8Netintr+0002F8 () ■004A0E80netisr_thread+000020 () ■00255654threadentry+000094 (??, ??, ??, ??)
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Systems running the 7100-00 Technology Level with the * bos.iocp.rte fileset at the 7.1.0.17 level. **************************************************************** * PROBLEM DESCRIPTION: * System may crash with following stack trace when iocp send is * happening and the other end closes the connection: * * 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 IV28795. ****************************************************************
Problem conclusion
Code has been changed in iocp send path to avoid the crash.
Temporary fix
Comments
6100-06 - use AIX APAR IV28515 7100-00 - use AIX APAR IV28795
APAR Information
APAR number
IV28795
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Submitted date
2012-09-26
Closed date
2012-09-26
Last modified date
2013-04-15
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
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U852835
UP12/12/07 I 1000
PTF to Fileset Mapping
U852835 bos.iocp.rte 7.1.0.18
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Document Information
Modified date:
15 April 2013