A fix is available
APAR status
Closed as program error.
Error description
ksh93 crashes in pat_line function while pattern matching
Local fix
Problem summary
ksh93 dump with the following stack: Segmentation fault in pat_line at 0x100072408 0x100072408 (pat_line+0x68) 88030001 lbz r0,0x1(r3) (dbx) where pat_line(??, ??, ??) at 0x100072408 io_patseek(??, ??, ??, ??) at 0x1000722f0 sh_redirect(??, ??, ??) at 0x10007536c sh_exec(??, ??) at 0x1000c65b4 sh_exec(??, ??) at 0x1000c7694 sh_exec(??, ??) at 0x1000c782c sh_exec(??, ??) at 0x1000c76b8 sh_funscope(??, ??, ??, ??, ??) at 0x1000c9940 sh_funct(??, ??, ??, ??, ??, ??) at 0x1000c3dfc sh_exec(??, ??) at 0x1000c5844 sh_exec(??, ??) at 0x1000c6048 sh_exec(??, ??) at 0x1000c7564 sh_exec(??, ??) at 0x1000c5e78 exfile(??, ??, ??) at 0x100001258 sh_main(??, ??, ??) at 0x100001bb8 pmain.main(??, ??) at 0x1000004b0
Problem conclusion
Modified the buggy conditional loop not to overrun.
Temporary fix
Comments
7100-02 - use AIX APAR IV71085 7100-03 - use AIX APAR IV69339
APAR Information
APAR number
IV69339
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2015-02-09
Closed date
2015-03-13
Last modified date
2015-09-30
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 U865686
UP15/05/19 I 1000
PTF to Fileset Mapping
U865686 bos.rte.shell 7.1.3.45
[{"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:
30 September 2015