A fix is available
APAR status
Closed as program error.
Error description
Will see an stack trace like the following: (1)> f pvthread+03DF00 STACK: [04324C6C]scsidiskpin:scsidisk_sfw_set_attrs+00010C (000000000000000B, F100010180D8B080 [??]) [044527B8]storfwork:sfwdSetDisk+000318 (??) [F1000000C0364F6C]cluster:service_callback+00022C (??, ??, ??) [F1000000C0364498]cluster:Add_event_disk+000A58 (??, ??, ??, ??) [F1000000C0362D08]cluster:ahafs_Disk_State_register+00068 8 (??, ??) [00014D70].hkey_legacy_gate+00004C () [00572504]ahafs_evprods+000444 (??, ??, ??) [00014F50].kernel_add_gate_cstack+000030 () [F1000000C03E1258]ahafs.ext:ahafsEvMonEnable+000318 (??, ??, ??, ??, ??, ??, ??, ??) [F1000000C03E1E68]ahafs.ext:ahafsRegisterEvent+000128 (??, ??) [F1000000C03ED660]ahafs.ext:ahafs_select+0003E0 (??, ??, ??, ??, ??, ??, ??) [00014D70].hkey_legacy_gate+00004C () [0059E5B4]vnop_select+000034 (??, ??, ??, ??, ??, ??, ??) [00693174]selpoll+0000B4 (??, ??, ??, ??, ??, ??, ??) [006910BC]pcache_poll_pccb+0000BC (??, ??, ??) [00690E84]pcache_activate_pccb+000044 (??, ??, ??) [00691AD0]pollcache_add+0001D0 (??, ??, ??) [0068E930]pollset_ctl_1+000290 (??, ??, ??, ??) [0068FD5C]pollset_ctl+00001C (??, ??, ??) [00003850]ovlya_addr_sc_flih_main+000130 () [kdb_get_virtual_memory] no real storage @ 2FF228D8 [10000968]10000968 () [kdb_read_mem] no real storage @ FFFFFFFFFFF92F0
Local fix
N/A
Problem summary
Syatem crash when we try to do SFW peration on a disk which is removed, and configured again. (1)> f pvthread+03DF00 STACK: 04324C6C scsidiskpin:scsidisk_sfw_set_attrs+00010C (000000000000000B, F100010180D8B080 ?? ) 044527B8 storfwork:sfwdSetDisk+000318 (??) F1000000C0364F6C cluster:service_callback+00022C (??, ??, ??) F1000000C0364498 cluster:Add_event_disk+000A58 (??, ??, ??, ??) F1000000C0362D08 cluster:ahafs_Disk_State_register+00068 8 (??, ??) 00014D70 .hkey_legacy_gate+00004C () 00572504 ahafs_evprods+000444 (??, ??, ??) 00014F50 .kernel_add_gate_cstack+000030 () F1000000C03E1258 ahafs.ext:ahafsEvMonEnable+000318 (??, ??, ??, ??, ??, ??, ??, ??) F1000000C03E1E68 ahafs.ext:ahafsRegisterEvent+000128 (??, ??) F1000000C03ED660 ahafs.ext:ahafs_select+0003E0 (??, ??, ??, ??, ??, ??, ??) 00014D70 .hkey_legacy_gate+00004C () 0059E5B4 vnop_select+000034 (??, ??, ??, ??, ??, ??, ??) 00693174 selpoll+0000B4 (??, ??, ??, ??, ??, ??, ??) 006910BC pcache_poll_pccb+0000BC (??, ??, ??) 00690E84 pcache_activate_pccb+000044 (??, ??, ??) 00691AD0 pollcache_add+0001D0 (??, ??, ??) 0068E930 pollset_ctl_1+000290 (??, ??, ??, ??) 0068FD5C pollset_ctl+00001C (??, ??, ??) 00003850 ovlya_addr_sc_flih_main+000130 () kdb_get_virtual_memory no real storage @ 2FF228D8 10000968 10000968 () kdb_read_mem no real storage @ FFFFFFFFFFF92F0
Problem conclusion
Code changed to avoid the scenario.
Temporary fix
Comments
APAR Information
APAR number
IV48185
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:
U864738
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U864738
UP14/02/17 I 1000
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Document Information
Modified date:
17 February 2014