A fix is available
APAR status
Closed as program error.
Error description
System can crash with the following stack trace:- CRASH INFORMATION: CPU 0 CSA F1000815B002BD00 at time of crash, error code for LEDs: 70000000 pvthread+05AE00 STACK: [0001BF60]abend_trap+000000 () [000F8BE0]v_freescb+001260 (??, ??) [0027367C]v_freewseg+0003DC (??, ??) [0005F05C].backt+000100 () [0005EF5C].backt+000000 () [0027A8A0]vm_inherit+0001E0 (??, ??, ??) [005CD0A8]vms_deletew+0002E8 (??, ??, ??) [005CD990]vms_deletex+0001B0 (??, ??) [005CDE4C]vms_delete+0001EC (??) [0069D2F0]shmfreews+000210 () [0043E2F4]execvex_common+001654 (??, ??, ??, ??, ??) [00441DBC]execve+0000A8 () [00003888]mfspurr_sc_flih01+0000E4 () [kdb_get_virtual_memory] no real storage @ 7000000CE3FBAD0 [9000000001E5780]09000000001E5780 () [kdb_read_mem] no real storage @ FFFFFFFFFFF5BA0
Local fix
N/A
Problem summary
A crash in v_freescb().
Problem conclusion
Correctly serialize in two known problematic paths - disclaim and plock.
Temporary fix
Comments
APAR Information
APAR number
IV56498
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-03-10
Closed date
2014-03-10
Last modified date
2014-08-14
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 U858978
UP14/05/22 I 1000
PTF to Fileset Mapping
U858978 bos.mp64 7.1.3.15
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
14 August 2014