VCS5.1SP1RP1_AIX5.3: GAB: Port h halting system due to client process failure at [14:1019]. Two threads of 'had' were in stuck state after calling 'complex_lock_sleep_ppc()'.

Article:TECH183920  |  Created: 2012-03-15  |  Updated: 2012-03-15  |  Article URL http://www.symantec.com/docs/TECH183920
Article Type
Technical Solution


Environment

Issue



VCS5.1SP1RP1_AIX5.3: GAB: Port h halting system due to client process failure at [14:1019]. Two threads of 'had' were in stuck state after calling 'complex_lock_sleep_ppc()'.


Error




     CRASH INFORMATION:
       CPU 2 CSA F00000002FF47600 at time of crash, error code for LEDs:
70000000
       pvthread+02C900 STACK:
       [0003B6F0].panic_trap+000000 ()
       [045AFCB0]gab_halt+000074 ()
       [045AFCB0]gab_halt+000074 ()
       [045A96B8]gab_kill_process+0000B0 ()
       [0459EDE8]gab_timerscan+00039C ()
       [045999FC]gab_timeout_daemon+00008C ()
       [001724C8]procentry+000010 ()

Stacks of threads of 'had' daemon

-------------------------------------------
pvthread+031500 STACK:
[002FD41C]complex_lock_sleep_ppc+000168 ()
[002FDB3C]lock_read_ppc+0002C4 ()
[002CED18]j2_lookup+000070 ()
[0040CB60]vnop_lookup+00006C ()
[003DA478]lookuppn+000664 ()
[003DAAE8]lookupname_internal+0000F8 ()
[003DAB50]lookupname_cur+000024 ()
[003DABA4]lookupname+00001C ()
[0044D23C]statx+000190 ()
[00003810].svc_instr+000110 ()

STACK FOR ANOTHER THREAD of 'had':
===============================
pvthread+032000 STACK:
[002FD41C]complex_lock_sleep_ppc+000168 ()  

[002FDB3C]lock_read_ppc+0002C4 ()
[002CED18]j2_lookup+000070 ()
[0040CB60]vnop_lookup+00006C ()
[003DA478]lookuppn+000664 ()
[0044EC64]openpnp+000788 ()
[0044ED9C]openpath+0000BC ()
[0044F07C]copen+000218 ()
[0044E478]open+00001C ()
[00003810].svc_instr+000110 ()

 


Cause



The two kernel threads of  the 'had' daemon were stuck in JFS related calls.


Solution



Per IBM's RCA, the 'xmtopas' was disbaled. Please contact IBM for any future assistance.




Article URL http://www.symantec.com/docs/TECH183920


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