AIX:Opatchauto fails with error - OPATCHAUTO-72083: Performing bootstrap operations failed (Doc ID 2451836.1)

/opatchauto apply /d01/patches/27100009/ -analyze
 
OPatchauto session is initiated at Fri Jun 15 16:23:43 2018
 
OPATCHAUTO-72083: Performing bootstrap operations failed.
OPATCHAUTO-72083: The bootstrap execution failed because BootStrapping.pl
execution failed with return value 255.
OPATCHAUTO-72083: Fix the reported problem and re-run opatchauto.
 
OPatchauto session completed at Fri Jun 15 16:23:47 2018
Time taken to complete the session 0 minute, 4 seconds
 
opatchauto bootstrapping failed with error code 255.

bootstrap.log reported it could not load program /bin/bash with following error.
 
2018-06-15 16:25:17,255 INFO  [1] com.oracle.glcm.patch.auto.db.util.SRVMBootstrapPlugin - Executing BootStrapping.pl
2018-06-15 16:25:17,302 INFO  [1]com.oracle.glcm.patch.auto.db.util.BootstrapHelper - Script execution output :: Could not load program /bin/bash:
Could not load module /opt/local/bash/lib/libintl.a(libintl.so.8).	Dependent module /usr/lib/libiconv.a(libiconv.so.2) could not be loaded. 	Member libiconv.so.2 is not found in archive 
Could not load module bash.	Dependent module /opt/local/bash/lib/libintl.a(libintl.so.8) could not be loaded.
Could not load module .
 
2018-06-15 16:25:17,315 INFO  [1] com.oracle.glcm.patch.auto.db.util.SRVMBootstrapPlugin - Return value from bootstrap : 255 
2018-06-15 16:25:17,316 INFO  [1] com.oracle.glcm.patch.auto.db.util.BootstrapHandler - The bootstrap execution result is : [BootstrapResult [result=SUCCESS, pluginType=PERL,
errorMessage=null, errorCode=null], BootstrapResult [result=FAILED, pluginType=SRVM, errorMessage=BootStrapping.pl execution failed with return value 255, errorCode=72058]]
2018-06-15 16:25:17,320 SEVERE [1] com.oracle.glcm.patch.auto.db.util.BootstrapHandler - OPATCHAUTO-72083:
Performing bootstrap operations failed.
OPATCHAUTO-72083: The bootstrap execution failed because BootStrapping.pl execution failed with return value 255.
OPATCHAUTO-72083: Fix the reported problem and re-run opatchauto.