Stable Library
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version = RXTX-2.1-7
RXTX Warning: Removing stale lock file. /var/lock/LCK..ttyUSB2
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fc6b36f4733, pid=98370, tid=0x00007fc6b38fa700
#
# JRE version: Java(TM) SE Runtime Environment (8.0_281-b09) (build 1.8.0_281-b09)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.281-b09 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C [librxtxSerial.so+0x7733] Java_gnu_io_RXTXPort_nativeDrain+0xc3
#
# Core dump written. Default location: /home/shsnc/snc_product/product/snc-sms-message/core or core.98370
#
# An error report file with more information is saved as:
# /home/shsnc/snc_product/product/snc-sms-message/hs_err_pid98370.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Experimental: JNI_OnLoad called.
这些是基本配置信息，请问你是想问什么问题呢？