他的回复:
请 ls -l /opt/exagear/bin/ubt_x64a64_al 看一下是否有可执行权限。/usr/bin/exagear 和 /opt/exagear/bin/ubt-wrapper 均是Shell脚本,可以在控制台上运行set -x看执行到哪一步报错。下面这行信息有未解析的变量:“/usr/bin/exagear: line 111: 5104 Segmentation fault ${EXAGEAR_WRAPPER} /bin/echo "Starting ${COMMAND} ${ARGS} in the guest image ${IMAGE_DIR}"”