R12: Http Server Crashing Frequently With Segmentation Fault (NAS or SAN filesystem)

(Doc ID 732857.1)

Last updated on JANUARY 09, 2018

Applies to:

Oracle E-Business Suite Performance - Version 12.1.3 and later
Oracle E-Business Suite Technology Stack - Version 12.1.3 and later
Information in this document applies to any platform.


E-Business Suite Applications Technology Stack, HTTP Server issues




When running R12 you notice that the http server is crashing frequently.

child pid 30482 exit signal Segmentation fault (11)

08/08/04 14:19:04 [pm-process] Starting Process: HTTP_Server~HTTP_Server~HTTP_Server~1
08/08/04 14:19:06 [pm-process] Process Alive: HTTP_Server~HTTP_Server~HTTP_Server~1
08/08/04 14:25:36 [pm-process] Process Crashed: HTTP_Server~HTTP_Server~HTTP_Server~1

08/08/02 12:05:21 com.evermind.server.http.HttpIOException: Broken pipe

The http server log directory has the following shared memory crash files:

The crashing of the http server also has some serious effects on the oacore and forms jvms, so expect to see some instability with the below errors:

formsweb: Servlet error
java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:104)
at sun.nio.ch.IOUtil.write(IOUtil.java:75)

08/08/02 08:50:41 java.lang.ThreadDeath
08/08/02 08:50:41 at java.lang.Thread.stop(Thread.java:698)
08/08/02 08:50:41 at

1217956484:,0] mod_oc4j: Failed to find a failover oc4j process for
session request for destination: application://oacore (no island or jgroup).


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms