[omniORB] Scavanger thread

Ravi K Kulkarni rkulkarn at in.ibm.com
Mon Sep 8 12:10:10 BST 2014


Hi, 
We are using ORB service in process.  When we complete ORB services , we 
are seeing scavanger thread coming in and process where we are reqeusting 
the ORB services cores ( receving sign 11 ). 
We want to stop this scavanger running . How to do this.  The gdb back 
traces shows like this. 

(gdb) bt
#0  0x0f77e0b4 in kill () from /opt/mcp/ppcnf/crossroot/lib/libc.so.6
#1  0x0febbc74 in perc_sighandler (i_SigNo=<value optimized out>, 
i_Siginfo=0x49e645e0, i_savedContext=<value optimized out>)
    at /esw/fips820/Builds/b0715d_1430.820/src/perc/fsp/perc.C:636
#2  <signal handler called>
#3  0x0f5e7248 in omni::Scavenger::execute() () from 
/opt/mcp/ppcnf/crossroot/usr/lib/libomniORB4.so.1
#4  0x0f595fbc in omniAsyncWorker::real_run() () from 
/opt/mcp/ppcnf/crossroot/usr/lib/libomniORB4.so.1
#5  0x0f595a90 in omniAsyncWorkerInfo::run() () from 
/opt/mcp/ppcnf/crossroot/usr/lib/libomniORB4.so.1
#6  0x0f5962b0 in omniAsyncWorker::run(void*) () from 
/opt/mcp/ppcnf/crossroot/usr/lib/libomniORB4.so.1
#7  0x0f52a7a0 in omni_thread_wrapper () from 
/opt/mcp/ppcnf/crossroot/usr/lib/libomnithread.so.3
#8  0x0fbe12b8 in start_thread (arg=0x49e65480) at pthread_create.c:303
#9  0x0f83eddc in clone () from /opt/mcp/ppcnf/crossroot/lib/libc.so.6 
Thanks and regards

Ravi Kumar Kulkarni
POWER Firmware Development India
MK GF 129 Manyatha K Blk
ISTL, Bangalore
Extn: 56822
Mobile :  9731371000
rkulkarn at in.ibm.com
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