Symptom
IQ server gets unresponsive and following thread can be found from the pstack output collected during IQ hang.
Thread 1522 (Thread 0x7f6e9cde6700 (LWP 11175)):
__lll_lock_wait
_L_lock_791
pthread_mutex_lock
hos_ABORT
SigHndlr
<signal handler called>
hos_strncat
ucstkgenPrintheading
DumpAllThreads
hos_ABORT
Throw
hos_assertexception::ThrowException
st_ErrorQueue::~st_ErrorQueue
st_SAIQInterface::~st_SAIQInterface
st_connection::~st_connection
st_iqctl::DestroyConnection
UIQCtl_DestroyConnection
st_SAIQInterfaceInfo::callFunction
st_SAIQInterface::RunIQFunc
st_SAIQInterface::Execute
saint_iqthresholdctl::DestroyConnection
Connection::~Connection
Connection::close
db__disconnect
RequestProcedure::call
Context::call
Worker::call_on_stack
TopProcedure::call
Worker::spawn
EngStream::handle_ind
EngStream::execute
RQBaseItem::do_work
RequestQueue::worker_body
request_task
run_task_body
UnixTask::pre_body
start_thread
clone
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Environment
SAP IQ 16.0 SP11.18
Product
Keywords
"hos_ABORT"; "DumpAllThreads"; "813809"; "CR813809"; "CR 813809"; "813710"; "CR813710"; "CR 813710"; , KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , Problem
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