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WebLogic Server Using Coherence Crashes During Startup Due to an Illegal Memory Access with Signal Info "si_signo=11, si_code=1 si_addr=0x4" (Doc ID 1981863.1)

Last updated on MAY 19, 2023

Applies to:

Oracle Coherence - Version and later
Information in this document applies to any platform.


A WebLogic managed server instance, run with JRockit with debugging enabled using the -Xdebug and/or -Xrunjdwp:* switches, crashes during to startup from a segmentation violation, that is an illegal memory access. 

The core dump is as follows:



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