A fix is available
APAR status
Closed as program error.
Error description
System crashed with the following stack pvthread+02BC00 STACK: [05AC0E34]ixgbe_set_rar_generic+000014 (F1000A00286D5A50, 0000000000000040, 0000002100000000, 0000000000000000, 0000000080000000 [??]) [05ABE59C]ixgbe_set_rar@AF70_16+00001C (??, ??, ??, ??, ??) [05ABEA40]ixgbe_add_mc_addr+000040 (??, ??) [05AB7D40]kxent_adapter_mc_fill+000080 (??) [05AB6C84]kxent_mc_adapter_sync+000324 (??) [05ACEEA0]kxent_ctl+000A60 (??, ??, ??, ??) [F1000000C049AE78]disable_address+000398 (??, ??, ??) [F1000000C049DDD8]ethchan_ctl+0005D8 (??, ??, ??, ??) [00014D70].hkey_legacy_gate+00004C () [062E453C]en_ioctl+0003BC (??, ??, ??) [06034A2C]in_delmulti_source+0000EC (??, ??) [06083E1C]ip_freemoptions+00019C (??) [0605C59C]in_pcbdetach+00061C (??) [060C2FEC]udp_usrreq+00086C (??, ??, ??, ??, ??) [00522AAC]soclose2+000AAC (??, ??) [00524190]soclose+000010 (??) [0052EEC0]soo_close+0002C0 (??) [006838D8]closef+0000B8 (??) [005AA2D0]closefd+000150 (??, ??) [005AA614]closex+000274 (??, ??) [005AA8F4]close+000174 (??) [000038A4]mfspurr_sc_flih01+0000E4 () [kdb_get_virtual_memory] no real storage @ FFFFFFFFFFFC8D0 [100001CAC]0000000100001CAC () [kdb_read_mem] no real storage @ FFFFFFFFFFF91D0
Local fix
N/A
Problem summary
System crash when accessing multicast list element in 10 Gigabit Ethernet-LR PCI-Express Adapter (8680c71014108003). Stack is as below pvthread+02BC00 STACK: 05AC0E34 ixgbe_set_rar_generic+000014 (F1000A00286D5A50, 0000000000000040, 0000002100000000, 0000000000000000, 0000000080000000 ?? ) 05ABE59C ixgbe_set_rar@AF70_16+00001C (??, ??, ??, ??, ??) 05ABEA40 ixgbe_add_mc_addr+000040 (??, ??) 05AB7D40 kxent_adapter_mc_fill+000080 (??) 05AB6C84 kxent_mc_adapter_sync+000324 (??) 05ACEEA0 kxent_ctl+000A60 (??, ??, ??, ??) F1000000C049AE78 disable_address+000398 (??, ??, ??) F1000000C049DDD8 ethchan_ctl+0005D8 (??, ??, ??, ??) 00014D70 .hkey_legacy_gate+00004C () 062E453C en_ioctl+0003BC (??, ??, ??) 06034A2C in_delmulti_source+0000EC (??, ??) 06083E1C ip_freemoptions+00019C (??) 0605C59C in_pcbdetach+00061C (??) 060C2FEC udp_usrreq+00086C (??, ??, ??, ??, ??) 00522AAC soclose2+000AAC (??, ??) 00524190 soclose+000010 (??) 0052EEC0 soo_close+0002C0 (??) 006838D8 closef+0000B8 (??) 005AA2D0 closefd+000150 (??, ??) 005AA614 closex+000274 (??, ??) 005AA8F4 close+000174 (??) 000038A4 mfspurr_sc_flih01+0000E4 () kdb_get_virtual_memory no real storage @ FFFFFFFFFFFC8D0 100001CAC 0000000100001CAC () kdb_read_mem no real storage @ FFFFFFFFFFF91D0
Problem conclusion
Introduce a lock to serialize access to multicast list.
Temporary fix
Comments
APAR Information
APAR number
IV48187
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:
Fix information
Fixed component name
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U859484
UP14/02/17 I 1000
PTF to Fileset Mapping
U859484 devices.pciex.8680c71014108003.rte 6.1.8.17
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Document Information
Modified date:
17 February 2014