How to fix when j2ee system stops with exit code 11?

This article answers following queries:

·         How to fix when j2ee system stops with exit code 11?

·         What was the cause for java issue with exit code 11?

·         How to resolve if java error exit code 11 is encountered?

·         How to prevent exit code 11 issue in SAP?

·         Server0 failed with exit code 11. How to resolve this issue?

·         Exit code 11 errors found in dev_jstart file. What was the reason? How to fix?

·         What is the reason for signal 17 error in dev_jstart log of sap Netweaver java?

·         What is the path for java instance controller trace file (dev_jstart)?

=================================================

 In real time, SAP Netweaver Java system (or application server) which was running may fail or go down abruptly. When we check trace files, we find following errors in dev_jstart file which is located under /usr/sap/<SID>/inst_name/work:

 =================================================

F [Thr 140289385400128] *** LOG => Send SIGINT to server0 (pid 24282).

F [Thr 140289385400128] *** LOG => Process server0 stopping (pid 24282).

F [Thr 140289385400128] *** LOG => Instance state is "All processes running" (RUNNING @ 3, ACTIVE).

F [Thr 140289385400128] *** LOG => Signal 17 SIGCHLD.

F [Thr 140289385400128] *** WARNING => process server0 (pid 24282) killed (signal 11). [sfuxlib.hpp 838]

F [Thr 140289385400128] *** LOG => Process server0 stopped (pid 24282).

F [Thr 140289385400128] *** WARNING => Node server0 failed: result 1, exit code 11. [sfxxnode.hpp 1024]

 

-----------------------------------------------------------------------

The most probable reason or cause for this failure is incompatibility between specific versions of the Kernel and the SAP JVM.

To prevent this issue, we should have ATLEAST the following versions for SAP JVM and Kernel of sap system.

SAP JVM - Release 6.1.043

Kernel    - Release 7.20 Patch Level 63