Symptom
All of sudden IQ server encountered unresponsive ( or, hang ) status and any following connections failed to connect to server. When dump couple of stacks, below thread showed important symbols.
- Stack =>
Thread 1522 (Thread 0x7fc0935da700 (LWP 20397)):
.. __lll_lock_wait ...
.. _L_lock_791 ...
.. pthread_mutex_lock ...
.. abort_handle_secondary(char const*) ...
.. hos_ABORT(char const*, ...
.. SigHndlr ...
.. <signal handler called>
.. hos_strncat(char*, ...
.. ucstkgenPrintheading(int, int) ...
.. DumpAllThreads(char const*, ...
.. hos_ABORT(char const*, ...
.. Throw(hos_exception const&) ...
.. hos_assertexception::ThrowException(char const*, ...
.. st_ErrorQueue::~st_ErrorQueue() ...
Read more...
Environment
- SAP IQ 16.0 SP11.x
Product
Keywords
"server hang" ; "hos_ABORT" ; "abort_handle_secondary" ; "No answer" ; CR812970 ; CR#812970; 812970 ; stacktrace ; stktrc ; CR813710 ; CR#813710; 813710 ; , KBA , BC-SYB-IQ , Sybase IQ , Problem
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