A fix is available
APAR status
Closed as program error.
Error description
A panic with a stack such as this: WARNING: bad IAR: 00000000, display stack from LR: F1000000C0187884 ÝF1000000C0187884¨pse:csq_run+000164 (F1000E006181FC00 Ý??¨) ÝF1000000C01868EC¨pse:csq_lateral+00036C (??, ??, ??) ÝF1000000C0181D4C¨pse:puthere+00016C (??, ??) Ý00014D70¨.hkey_legacy_gate+00004C () ÝF1000000C02E0A00¨ptydd:ptm_put+0002E0 (??, ??, ??) ÝF1000000C02EFC5C¨ptydd:pts_open+0006BC (??, ??, ??, ??, ??) ÝF1000000C0195930¨pse:open_wrapper+0000F0 (??) ÝF1000000C01875F8¨pse:csq_protect+0003B8 (??, ??, ??, ??, ??, ??) ÝF1000000C0192434¨pse:osr_open+0000F4 (??) ÝF1000000C0193054¨pse:pse_open+000454 (??, ??, ??, ??) Ý00014D70¨.hkey_legacy_gate+00004C () Ý0059BD40¨devcopen+000440 (??, ??, ??, ??, ??) Ý0059C880¨rdevopen+000100 (??, ??, ??, ??, ??) Ý0080BA40¨cdev_open+000060 (F1000A04D00DDEA8, 0400080304000803, 0000000000000000) Ý0077F860¨spec_open+0001C0 (??, ??, ??, ??, ??) Ý005C8FBC¨vnop_open+0004BC (??, ??, ??, ??, ??) Ý006974C4¨openpnp+0005E4 (??, ??, ??, ??, ??, ??) Ý00697A80¨openpath+000100 (??, ??, ??, ??, ??, ??, ??) Ý00697F54¨copen+000294 (??, ??, ??, ??, ??) Ý00696E5C¨kopen+00001C (??, ??, ??) The BSD pty code is currently being this by this issue but it could happen to any non-clone streams device.
Local fix
Problem summary
System crashed in streams
Problem conclusion
Code changes are made to set and get stream head from device with lock held
Temporary fix
Comments
6100-07 - use AIX APAR IV50279 6100-08 - use AIX APAR IV55509 6100-09 - use AIX APAR IV55390 6100-09 - use AIX APAR IV55390 6100-09 - use AIX APAR IV55390 7100-01 - use AIX APAR IV55510 7100-02 - use AIX APAR IV55511 7100-03 - use AIX APAR IV55384 7100-04 - use AIX APAR IV55512
APAR Information
APAR number
IV55511
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-02-14
Closed date
2014-02-14
Last modified date
2016-05-10
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 U862320
UP14/08/12 I 1000
PTF to Fileset Mapping
U862320 bos.rte.tty 7.1.2.18
[{"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:
10 May 2016