A fix is available
APAR status
Closed as program error.
Error description
System crash with a stack trace similar to: (1)> f pvthread+001200 STACK: [00065A5C]tstart+000080 (0000000000000000 [??]) [04171F20]handleRtt+0001EC (??, ??) [04173A94]iscsisw_recv_handler+000804 (??, ??, ??) [001D7EF0]sowakeup+000328 (??, ??) [04326A4C]tcp_input0+006FB0 (??, ??, ??, ??) [043278E4]tcp_input+000098 (F1000600145C0C00, 0000001400000014) [042EC26C]ipintr_noqueue_post_fw+000DBC () [042EC634]ipintr_noqueue+000110 (??, ??, ??) [042EDAFC]in_newstack+000020 () [042E82D0]in_flip_and_run+0000C0 (??, ??, ??) [042E74C8]dogisr+0000C8 () [03FEC3E8]eth_std_receive+0001A4 (??, ??, ??) [03FEAB70]eth_receive+000248 (??, ??) [04017F14]rx_handler+000990 (??, ??, ??) [0401EB74]hea_eq_intr+000298 (??) [000F22E0]i_poll_soft+000184 (??)
Local fix
Problem summary
System may crash with following stack pvthread+001200 STACK: tstart+000080 () handleRtt+0001EC () iscsisw_recv_handler+000804 () sowakeup+000328 () tcp_input0+006FB0 () tcp_input+000098 () ipintr_noqueue_post_fw+000DBC () ipintr_noqueue+000110 () in_newstack+000020 () in_flip_and_run+0000C0 () dogisr+0000C8 () eth_std_receive+0001A4 () eth_receive+000248 () rx_handler+000990 () hea_eq_intr+000298 () i_poll_soft+000184 ()
Problem conclusion
Makesure the trb stopped before starting the timer.
Temporary fix
Comments
APAR Information
APAR number
IZ75424
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-04-29
Closed date
2010-04-29
Last modified date
2013-03-28
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 U834079
UP10/06/11 I 1000
PTF to Fileset Mapping
U834079 devices.iscsi_sw.rte 6.1.2.6
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Document Information
Modified date:
28 March 2013