find this trouble on run 段错误 (核心已转储)

[struggling-man]

./runall.sh: 行 4: 13469 段错误 (核心已转储) ${train_deepnet} model.pbtxt train.pbtxt eval.pbtxt

Process finished with exit code 139 (interrupted by signal 11: SIGSEGV)

can you help me?