A fix is available
APAR status
Closed as program error.
Error description
When the socket being listened on is closed just at the wrong time, a DSI can result. The stack will be: csa at f1000815b002bd00 intpri:3 backt:0 ticks:4 (4) ***** dar=deadbeefdeadbeef dsisr=0000000040000000 srval=00007fffffffd080 dar2=deadbeefdeadbeef cause=4000000000000106 iar: 0000000000009074 [unix.DATA:disable_lock] + 0x70 => ldarx r7,r0,r4 lr: 0000000004456cbc [netinet:tcp_input0] + 0x881c 00000000044582c0 [netinet:tcp_input] + 0x60 00000000043ac034 [netinet:ipintr_noqueue_post_fw] + 0x954 00000000043ad2a0 [netinet:ipintr_noqueue] + 0x120 00000000043ad490 [netinet:ipintr] + 0xf0 000000000026732c [unix.DATA:i_offlevel] + 0x14c 0000000000266e0c [unix.DATA:i_softmod] + 0x5ec 0000000000141c8c [unix.DATA:flih_util] + 0x258
Local fix
Problem summary
System crash in tcp_input0( ) with DSI
Problem conclusion
Code is modified to handle Attach error case properly.
Temporary fix
Comments
APAR Information
APAR number
IV48237
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2013-09-11
Closed date
2013-09-11
Last modified date
2014-02-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
U864755
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U864755
UP14/02/17 I 1000
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Document Information
Modified date:
17 February 2014